EP2373852A1 - Foldable form panel block for building walls - Google Patents

Foldable form panel block for building walls

Info

Publication number
EP2373852A1
EP2373852A1 EP09799667A EP09799667A EP2373852A1 EP 2373852 A1 EP2373852 A1 EP 2373852A1 EP 09799667 A EP09799667 A EP 09799667A EP 09799667 A EP09799667 A EP 09799667A EP 2373852 A1 EP2373852 A1 EP 2373852A1
Authority
EP
European Patent Office
Prior art keywords
block
wall
vertical
elements
walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09799667A
Other languages
German (de)
French (fr)
Other versions
EP2373852B1 (en
Inventor
Gianfranco Ciccarelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CICABLOC INDUSTRIE, (S.A.S.)
Original Assignee
Gianfranco Ciccarelli (Entreprise Individuelle)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40580794&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2373852(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gianfranco Ciccarelli (Entreprise Individuelle) filed Critical Gianfranco Ciccarelli (Entreprise Individuelle)
Priority to PL09799667T priority Critical patent/PL2373852T3/en
Priority to SI200930443T priority patent/SI2373852T1/sl
Publication of EP2373852A1 publication Critical patent/EP2373852A1/en
Application granted granted Critical
Publication of EP2373852B1 publication Critical patent/EP2373852B1/en
Priority to CY20121101208T priority patent/CY1113624T1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2002/8694—Walls made by casting, pouring, or tamping in situ made in permanent forms with hinged spacers allowing the formwork to be collapsed for transport

Definitions

  • the invention relates to a collapsible folding block for the construction of walls, intended to replace the traditional rubble.
  • boulder blocks generally called “rubble” are made individually of construction material, such as cement, brick or other agglomerated materials, and comprise two vertical walls, longitudinal and parallel, and several transverse partitions defining vertical cells capable of receive a packing material, such as cement, concrete or earth, reinforced or not by reinforcement.
  • a packing material such as cement, concrete or earth
  • Each block is monolithic and is limited in size by its own mass, of the order of 20 to 22 kilograms, since it must be handled manually and repeatedly by natural persons, between its place of manufacture and a place of construction of a wall.
  • the blocks needed for a construction must be provided on several pallets, and therefore require, for their transport, heavy vehicles, such as trucks or vans, and for handling loaded pallets, lifting equipment, such as forklift.
  • An object of the invention is to provide a block to bancher having, before its use to build a wall, on the one hand, a lower mass, so as to limit the effort required for its handling, and, secondly, less space, to limit its storage and transport volume, while ensuring during construction, the same functions as a block or rubble usual and providing greater adaptability to the needs of construction.
  • a folded storage and transport configuration in which the hinge elements are folded against each other, and the bending block has a minimum width, substantially equal to the sum of the thicknesses of its walls,
  • the deck block has its maximum width and its longitudinal walls can be superimposed on those of an already laid block, " and various intermediate configurations in which the wall elements are not at their maximum spacing, for example to form narrower walls.
  • the relative positioning of the blocks is ensured by engagement of longitudinal grooves, opening downwards and the lower edge of each wall, on ribs projecting upwards from the upper edge of each longitudinal wall.
  • the folding of the block makes it possible to reduce but requires many manipulations, on the one hand, to mount the rigid plastic hinge elements on the inserts on the foam walls of the block and, on the other hand, to implement places the many axes of articulation between the hinge elements and the walls.
  • a second object of the invention is to provide blocks of low unitary mass but which, during the construction of a wall, can be linked to their neighbors. both longitudinally and vertically, to form a monolithic assembly, rigid and resistant, in particular the efforts resulting from the casting of the lining material and not requiring stamping.
  • the invention therefore relates to a foldable block whose longitudinal walls are connected by hinged elements hinged vertically, these walls can thus take several configurations respectively, storage, working and intermediate.
  • each of the two longitudinal walls of the block is made by rigid plastic molding, is surrounded by an angled turn facing inwards and comprises, on the one hand and in its longitudinal parts, respectively, lower or upper , and, on the other hand and on the vertical edge of one of its ends, a rabbet of section V or U whose opening is turned towards the outside, this rabbet being suitable, when the block is brought into work configuration, to cap the bent return another block already laid, to ensure the connection with the other block, that it is juxtaposed in the same row or in the row underlying.
  • each block is mechanically linked to its neighbors and forms a monolithic wall rigid, indémontable and indeformable.
  • This arrangement guarantees the resistance of the block row and allows it to resist without deformation during a possible reinforcement and during the casting of a filling material, such as concrete, concrete and hemp, concrete and vermiculite, raw earth , rammed earth, lime, straw or wood chips. So,
  • the rough block is much lighter than the current blocks, and for example for a standard block of 500 X 250 x 200 millimeters weighs 1, 4 kilograms, instead of 22 kilograms.
  • the hinges that connect the walls of each block can store the blocks in the folded state and, for example, to stack 120 on a standard pallet, forming a stack having a height of 1, 20 meter and a mass of 160 kilograms.
  • This quantity of blocks which makes it possible to make a wall having a surface of 15 m 2 , can easily be transported by a personal vehicle, thus without having recourse to a truck and a lifting trolley, which increases the possibilities of use of the block by individuals.
  • the lightness of a block according to the invention facilitates its handling on the site, as well as its positioning on the row of blocks placed and its setting in intermediate position, to align its wedging means with those of neighboring blocks. On the construction site of a wall, this lightness also facilitates the spacing of the walls of the block to ensure, by the interpenetration of the wedging means, the mechanical connection of the edges of the block with those of the blocks already laid and already in position working.
  • the hinge elements are removable, interchangeable and selected in a series of elements differing in their vertical and transverse dimensions and their wall, perforated or full.
  • each of the longitudinal walls of the block comprises, in its thickness, hooking openings, for example buttonhole-shaped, able to receive complementary hooking means arranged on the back of the block.
  • insulation plates each consisting of either a wall with vertical channels or a solid wall on which an insulating liner is plated.
  • the same block can receive insulating plates, whose thermal and / or sound insulation capacity, outwards and inwards, is adapted to the needs of the construction and can even be modified later. by exchanging plates attached to the blocks.
  • the hinge elements extend vertically only on the lower part of the bending block, to form, in its upper internal part, a reinforcement receiving space reinforcing the bending blocks aligned on the same wall opening to form lintel formwork.
  • each bending block cooperates with plates which, capable of closing its bottom and / or at least one of its end faces, comprise:
  • the components of the boulder block are made by compression injection of a polypropylene mixture with a proportion of 60 to 80% by weight of a fibrous material, such as sawdust.
  • Figures 1, 2 and 3 are perspective views of an embodiment of the block when it is, respectively, in the working position, pre-assembly position and storage position and transport;
  • Figure 4 is a partial perspective view, seen from the inside, of the wall of the block of the preceding figures, showing in detail the structure of an embodiment of the hinges;
  • FIG. 5 is a perspective view of a wall section formed by alignment and superposition of bending blocks, according to the invention
  • FIG. 6 is a front end view of two rows of blocks, with the upper block in pre-assembly position,
  • Figure 7 is a partial plan view on top and on an enlarged scale of two blocks being assembled
  • Figure 8 is a greatly enlarged view of section VIII in Figure 6 showing the interpenetration of a tab in a rabbet
  • Figures 9 to 12 are front elevation views of several embodiments of hinge elements;
  • Figures 13 to 14 are perspective views of two forms of execution of insulating blocks;
  • Figure 15 is a perspective view of the lintel formwork formed by several bending blocks
  • Figure 16 is a partial view, in perspective and on an enlarged scale, showing one of the blocks of Figure 15 equipped with a bottom wall;
  • Figure 17 is a perspective view of a curved wall section formed by curved walled blocks.
  • reference numeral 2 designates the longitudinal walls of a block, 3 and 4 the hinge elements constituting the transverse partitions.
  • Each of these elements 2 to 4, as well as those relating to them, are obtained independently of each other and by molding a rigid plastic material.
  • the various components of the blocks are molded in a polypropylene blend comprising a proportion by weight of the order of 60 to 80% of a fibrous material, such as sawdust, and of Preferably, they are obtained by compression molding, making it possible to obtain reduced thicknesses, even in the presence of a higher viscosity of the material than with the uncharged materials.
  • each of the longitudinal walls 2 is formed by a core 2a surrounded by an inwardly bent return, respectively upper longitudinal 5a, lower longitudinal 5b, vertical 5c and vertical 5d.
  • the returns respectively, horizontal 5b and vertical 5d are each associated with a fin 6 to form a rabbet 7 of V or U section, facing outwards and adapted to receiving or capping the latching tongues formed by the returns, respectively, horizontal 5a of the wall of a block of the underlying and vertical row 5c of the wall of a juxtaposed block of the row in progress.
  • the core 2a of each wall 2 is traversed by hooking openings 8 which, in the shape of a buttonhole, are arranged with the same spacing near its edges, respectively, upper and lower.
  • each wall 2 has on its outer face vertical grooves 19 which, forming breakable thinning, mark the sectioning areas of the block to adapt its length to the need of the construction.
  • the grooves are three in number per wall and disposed midway of the block and near its ends, but their number and distribution may be different.
  • the web 2a of the wall also has, projecting from its inwardly facing face, vertical ribs 9 which, constituting axes of pivoting, are connected to it by material bridges 10 separated by vertical spaces 12.
  • each wall 2 comprises three axes 9, but according to the embodiments this number may be different and vary from 1 to 5.
  • the cross section of this axis, which is shown with a T-shape may have any other form in a circular envelope.
  • the axes 9 serve for the articulation of the elements 3 and 4 of hinges which each have, on their outwardly facing edge, a superposition of hooks C 13 able to snap onto the axis 9 in the spaces 12
  • Each hook 13 is separated from its neighbors by a space 14 having a height equal to the functional clearance, to that of a bridge of material 10 linking an axis 9 to the wall 2.
  • the articulation one on the other of the hinge elements 3 and 4 is also ensured by a removable hinge comprising on the inner edge of one of the elements, for example that 3, an alternation of hooks 15, separated by spaces 16, and on the inner edge of the other element, for example 4, alternating sections of cylindrical axes 17 adapted to receive a hook 15.
  • the sections 17 are separated by cylindrical sections 18 which, of larger diameter that they, ensure their connection with the edge of the element, while moving away from this edge by forming spaces for the passage of the hooks.
  • FIGS. 9 to 12 show that the interchangeability makes it possible, during assembly of the components of a block, to mount between two standard walls 2 different hinge elements chosen from a series of elements, for example:
  • Figure 12 shows that the hinge elements 3c and 4c can also be differentiated by their length to give the block different widths, this feature can be combined with the previous as needed.
  • the hinge elements 3 and 4 are folded against each other, as shown in FIG. 2, until the two walls 2 are one against the other. other and give the block a thickness substantially equal to that of the two walls.
  • the hinge elements 3 and 4 have a height less than the distance between the returns 5a and 5b of the wall 2, returns between which these elements are embedded.
  • each wall also has, projecting from its internal face, several transverse studs 23, visible in FIG. ends are at least at the edge of the bent returns and are adapted to bear against the ends of the tenons of the opposite wall 2 of the same block.
  • a block must be taken from the stock.
  • B5 having its hinges in the folded state, then spread the hinges to bring the block in the pre-assembly configuration shown in FIGS. 2, 5, 6 and 7.
  • This configuration allows the bricklayer to position the block B5 longitudinally in contact with the face at the end of the block B4 and transversely position the same block B5, so that its vertical median plane is substantially in the longitudinal and vertical median plane of the rows of blocks laid.
  • the lower rebates 7 of the block B5 are opposite each other but without contact with the hooking tabs formed by the returns 5a of the lower block B3, whereas, as shown in FIG. the vertical rebates 7 of the block B5 are vis-à-vis but without contact vertical locking tabs formed by the vertical returns 5c of the block B4.
  • the rabbets 7 cover the tongues and ensure the connection of the block B5 with the blocks B3 and B4 already laid. This connection is made on two vertical edges and two horizontal edges and is locked by the hinge elements which are in alignment with each other. The implementation of the next element and the two upper elements based on the block B5, bind the last 4 edges with these blocks.
  • the monolithic nature of the wall also allows, before filling it and without danger of separation of the blocks, to pass in the vertical channels, formed by superposition of the blocks, the various networks of a building, such as, cold water and hot water, electricity, computer, sound system
  • FIGS. 13 and 14 show that each block can receive, on one of its faces or on each of its outer faces, a thermal and / or phonic insulating doubling, during the assembly of its components or after construction of a wall.
  • Each dubbing has a length and height equal to those of a block.
  • each doubling is constituted by a panel 30 of plastic material and double wall, wherein vertical ribs 31 define vertical channels 32 containing air and providing insulation.
  • the lining is composed of a solid plate 33 of plastic material against which is fixed a panel 34 of insulating material, such as polyurethane foam, polystyrene, or other insulating material.
  • Each panel 30 and plate 33 has attachment means 35 which, projecting from its face to be applied against a block, have shapes complementary to those of the buttonholes 8 so as to be hooked thereon.
  • each panel 30, each plate 33 and each insulating panel 34 has, in its outer face, vertical grooves 36 for cutting to adjust its length to that of the block.
  • FIGS. 15 and 16 relate to the production of a lintel formwork C with blocks B according to the invention.
  • Each block is in accordance with that of Figure 11, that is to say comprises hinge elements 3b and 4b delimiting an upper housing 22 to house the reinforcing bars and other reinforcing reinforcement.
  • the bottom of each block B forming the envelope of the lintel is closed by a bottom plate 40 comprising, as shown in detail in FIG. 16:
  • each block B When each block B, then resting on a support board disposed in the opening T whose lintel is to be formed, is brought into the configuration of working by spacing its longitudinal walls 2, its rabbets 7, lower and longitudinal, cap the wedge fins 43 of the bottom, at the same time as the vertical rabbets 7 of its end faces 7 come to cap the vertical returns 5c of the face at the end of block B already laid.
  • a tip plate 50 similar to the bottom plate 40 that is to say having a solid plate, lateral bends and spacing fins capable of cooperating with the vertical rabbets 7 or vertical bent returns 5c blocks, but differs from the plate 40 by its length, which corresponds to the height of a block and not to its length.
  • each of the bottom plates 40 has grooves 44 marking the areas to split it.
  • FIG. 15 clearly shows that the bottom plates 40 and the end plates 50 not only close the formwork by preventing the filling material from escaping its casting, but also contribute to finishing the frame of the casing. opening by providing supports that can receive any coating or reportable elements facing.
  • each block may, while remaining parallel, be curved in a circular arc of concentric radii to form circular walls.
  • the transverse partitions always formed by hinge elements 3 and 4 chosen from a series of different elements, can be 1 to 5 per block, depending on the length of the latter. It follows from the foregoing description that the deck block according to the invention provides many advantages over existing blocks:

Abstract

The invention relates to a block that comprises two longitudinal and vertical walls (2) connected by hinges including two elements (3, 4) hinged about vertical axes. According to the invention, each of the two side walls (2) is made of a rigid plastic material, is surrounded by a bent return (5a, 5b, 5c, 5d) oriented towards the inside, and includes, in the lower (5b) and upper (5a) longitudinal portions thereof, as well as on the vertical edge of one end thereof, respectively, a rebate (7) oriented towards the outside, said rebate being capable, when the block is in the functional position, of covering the bent return (5b or 5c) of another block that has already been laid in order to provide a connection with said other block, independently from said block being in a same row or in an underlying row.

Description

Bloc à bancher pliable pour la construction de murs L'invention est relative à un bloc à bancher pliable pour la construction de murs, destiné à se substituer aux moellons traditionnels. The invention relates to a collapsible folding block for the construction of walls, intended to replace the traditional rubble.
Traditionnellement les blocs à bancher, en général dénommés « moellons » sont réalisés unitairement en matériau de construction, tel que ciment, brique ou autres matériaux agglomérés, et comprenent deux parois verticales, longitudinales et parallèles, et plusieurs cloisons transversales définissant des alvéoles verticales aptes à recevoir un matériau de garnissage, tel que ciment, béton ou terre, renforcé ou non par un ferraillage. Pour la construction d'un mur, les blocs sur palettes, sont amenés à proximité du chantier de construction, puis sont prélevés manuellement un à un pour être alignés en rangées superposées, avec décalage d'un demi bloc d'une rangée à une autre.Traditionally the boulder blocks, generally called "rubble" are made individually of construction material, such as cement, brick or other agglomerated materials, and comprise two vertical walls, longitudinal and parallel, and several transverse partitions defining vertical cells capable of receive a packing material, such as cement, concrete or earth, reinforced or not by reinforcement. For the construction of a wall, blocks on pallets are brought close to the construction site, then are taken manually one by one to be aligned in superimposed rows, with a shift of half a block from one row to another .
Chaque bloc est monolithique et est limité dans ses dimensions par sa propre masse, de l'ordre de 20 à 22 kilogrammes, puisque il doit être manipulé manuellement et de façon répétée par des personnes physiques, entre son lieu de fabrication et un lieu de construction d'un mur. Par ailleurs, en raison de leur forme parallélipipédique, déterminée et définitive, les blocs nécessaires à une construction doivent être fournis sur plusieurs palettes, et nécessitent donc, pour leur transport, des véhicules lourds, tels que des camions ou camionnettes, et pour la manipulation des palettes chargées, des engins de levage, tels que chariot élévateur.Each block is monolithic and is limited in size by its own mass, of the order of 20 to 22 kilograms, since it must be handled manually and repeatedly by natural persons, between its place of manufacture and a place of construction of a wall. Moreover, due to their parallelepipedal shape, determined and definitive, the blocks needed for a construction must be provided on several pallets, and therefore require, for their transport, heavy vehicles, such as trucks or vans, and for handling loaded pallets, lifting equipment, such as forklift.
Ces diverses contraintes limitent leur utilisation par des particuliers désireux de construire eux-mêmes un mur de clôture, un pavillon d'habitation ou une piscine.These various constraints limit their use by individuals wishing to build themselves a fence wall, a house flag or a pool.
Un objet de l'invention est de fournir un bloc à bancher ayant, avant son utilisation pour construire un mur, d'une part, une moindre masse, de manière à limiter les efforts nécessaires à sa manipulation, et, d'autre part, un moindre encombrement, pour limiter son volume de stockage et de transport, tout en assurant lors de la construction, les mêmes fonctions qu'un bloc ou moellon habituel et en procurant une plus grande adaptabilité aux besoins de la construction.An object of the invention is to provide a block to bancher having, before its use to build a wall, on the one hand, a lower mass, so as to limit the effort required for its handling, and, secondly, less space, to limit its storage and transport volume, while ensuring during construction, the same functions as a block or rubble usual and providing greater adaptability to the needs of construction.
On connait par le document U S2004/0103609 un bloc à bancher pliable dont l'assemblage avec des blocs, identiques ou similaires, permet de former des parois isolantes par juxtaposition en rangées et superposition de ces rangées. Chaque bloc est composé de deux parois verticales, longitudinales et parallèles, espacées et reliées l'une à l'autre par des charnières transversales en deux éléments, ces derniers étant articulés l'un à l'autre, par une articulation verticale et sur les parois par d'autres articulations verticales. En raison de cette structure chaque bloc peut présenter plusieurs configurations :Document U S2004 / 0103609 discloses a foldable folding block whose assembly with identical or similar blocks makes it possible to form insulating walls by juxtaposition in rows and superposition of these rows. Each block is composed of two vertical walls, longitudinal and parallel, spaced and connected to each other by transverse hinges in two elements, the latter being articulated to one another, by a vertical hinge and on the walls by other vertical joints. Because of this structure each block can have several configurations:
• une configuration repliée de stockage et de transport, dans laquelle les éléments de charnière sont repliés l'un contre l'autre, et le bloc à bancher a une largeur minimale, sensiblement égale à la somme des épaisseurs de ses parois,A folded storage and transport configuration, in which the hinge elements are folded against each other, and the bending block has a minimum width, substantially equal to the sum of the thicknesses of its walls,
• une configuration de travail, dans laquelle les éléments de charnières sont dans l'alignement l'un de l'autre, le bloc à bancher présente sa largeur maximale et ses parois longitudinales peuvent être superposées à celles d'un bloc déjà posé, " et diverses configurations intermédiaires dans laquelle, les éléments de paroi ne sont pas à leur écartement maximal, par exemple pour former des parois moins larges.• a working configuration, in which the hinge elements are in alignment with each other, the deck block has its maximum width and its longitudinal walls can be superimposed on those of an already laid block, " and various intermediate configurations in which the wall elements are not at their maximum spacing, for example to form narrower walls.
Le positionnement relatif des blocs est assuré par engagement de gorges longitudinales, débouchant vers le bas et du bord inférieur de chaque paroi, sur des nervures saillant vers le haut à partir du bord supérieur de chaque paroi longitudinale.The relative positioning of the blocks is ensured by engagement of longitudinal grooves, opening downwards and the lower edge of each wall, on ribs projecting upwards from the upper edge of each longitudinal wall.
La repliabilité du bloc permet de réduire sont mais nécessite de nombreuses manipulations, d'une part, pour monter les éléments de charnières en matière plastique rigide sur des pièces rapportées sur les parois en mousse du bloc et, d'autre part, pour mettre en place les nombreux axes d'articulation entre les éléments de charnière et les parois.The folding of the block makes it possible to reduce but requires many manipulations, on the one hand, to mount the rigid plastic hinge elements on the inserts on the foam walls of the block and, on the other hand, to implement places the many axes of articulation between the hinge elements and the walls.
Par ailleurs, le positionnement des blocs par coopération de nervures et de gorges n'assure qu'un calage en translation transversale et ne réalise pas une liaison positive entre les blocs. Il résulte de cette construction et que, lors de la coulée du matériau de remplissage, certains blocs peuvent coulisser longitudinalement en formant des intervalles par lesquels le matériau de garnissage peut s'échapper.Moreover, the positioning of the blocks by cooperation of ribs and grooves ensures only a wedge in transverse translation and does not make a positive connection between the blocks. As a result of this construction, when casting the filler material, some blocks can slide longitudinally forming intervals through which the packing material can escape.
Un second objet de l'invention est de fournir des blocs de faible masse unitaire mais pouvant, lors de la construction d'une paroi, être liés à leur voisins tant longitudinalement que verticalement, pour former un ensemble monolithique, rigide et résistant, en particulier aux efforts consécutifs à la coulée du matériau de garnissage et ne nécessitant pas d'étampage.A second object of the invention is to provide blocks of low unitary mass but which, during the construction of a wall, can be linked to their neighbors. both longitudinally and vertically, to form a monolithic assembly, rigid and resistant, in particular the efforts resulting from the casting of the lining material and not requiring stamping.
L'invention concerne donc un bloc pliable dont les parois longitudinales sont reliées par des éléments de charnières articulés verticalement, ces parois pouvant ainsi prendre plusieurs configurations respectivement, de stockage, de travail et intermédiaire.The invention therefore relates to a foldable block whose longitudinal walls are connected by hinged elements hinged vertically, these walls can thus take several configurations respectively, storage, working and intermediate.
Selon l'invention, chacune des deux parois longitudinales du bloc est réalisée par moulage en matière plastique rigide, est entourée par un retour coudé tourné vers l'intérieur et comporte, d'une part et dans ses parties longitudinales, respectivement, inférieure ou supérieure, et, d'autre part et sur le bord vertical de l'une de ses extrémités, une feuillure de section en V ou U dont l'ouverture est tournée vers l'extérieur, cette feuillure étant apte, quand le bloc est amené en configuration de travail, à coiffer le retour coudé d'un autre bloc déjà posé, pour assurer la liaison avec cet autre bloc, que celui ci soit juxtaposé dans la même rangée ou dans la rangée sous jacente.According to the invention, each of the two longitudinal walls of the block is made by rigid plastic molding, is surrounded by an angled turn facing inwards and comprises, on the one hand and in its longitudinal parts, respectively, lower or upper , and, on the other hand and on the vertical edge of one of its ends, a rabbet of section V or U whose opening is turned towards the outside, this rabbet being suitable, when the block is brought into work configuration, to cap the bent return another block already laid, to ensure the connection with the other block, that it is juxtaposed in the same row or in the row underlying.
Grâce à cela, dès sa pose à coté d'un autre bloc, chaque bloc est lié mécaniquement à ses voisins et forme une paroi monolithique rigide, indémontable et indéformable. Cet agencement garantit la résistance de la rangée de blocs et lui permet de résister sans se déformer lors d'un éventuel ferraillage et lors de la coulée d'un matériau de remplissage, tel que béton, béton et chanvre, béton et vermiculite, terre crue, pisé, chaux, paille ou copeaux de bois. Ainsi,Thanks to this, from its installation next to another block, each block is mechanically linked to its neighbors and forms a monolithic wall rigid, indémontable and indeformable. This arrangement guarantees the resistance of the block row and allows it to resist without deformation during a possible reinforcement and during the casting of a filling material, such as concrete, concrete and hemp, concrete and vermiculite, raw earth , rammed earth, lime, straw or wood chips. So,
Par ailleurs et en raison de sa réalisation par moulage en matière plastique rigide, le bloc brut est beaucoup plus léger que les blocs auctuels, et par exemple pour un bloc standard de 500 X 250 x 200 millimètres pèse 1 ,4 kilogramme, au lieu de 22 kilogrammes.Moreover, because of its rigid plastic molding, the rough block is much lighter than the current blocks, and for example for a standard block of 500 X 250 x 200 millimeters weighs 1, 4 kilograms, instead of 22 kilograms.
De plus, les charnières qui relient les parois de chaque bloc, permettent de stocker les blocs à l'état plié et, par exemple, d'en empiler 120 sur une palette standard, en formant une pile ayant une hauteur de 1 ,20 mètre et une masse de 160 kilogrammes. Cette quantité de blocs, qui permet de réaliser une paroi ayant une surface de 15 m2, peut aisément être transportée par un véhicule personnel, donc sans avoir recours à un camion et à un chariot de levage, ce qui augmente les possibilités d'utilisation du bloc par les particuliers. La légèreté d'un bloc selon l'invention, facilite sa manipulation sur le chantier, de même que son positionnement sur la rangée de blocs posés et sa mise en position intermédiaire, pour aligner ses moyens de calage avec ceux des blocs voisins. Sur le chantier de construction d'un mur, cette légèreté facilite aussi l'écartement des parois du bloc pour assurer, par l'interpénétration des moyens de calage, la liaison mécanique des bords du bloc avec ceux des blocs déjà posés et déjà en position de travail.In addition, the hinges that connect the walls of each block, can store the blocks in the folded state and, for example, to stack 120 on a standard pallet, forming a stack having a height of 1, 20 meter and a mass of 160 kilograms. This quantity of blocks, which makes it possible to make a wall having a surface of 15 m 2 , can easily be transported by a personal vehicle, thus without having recourse to a truck and a lifting trolley, which increases the possibilities of use of the block by individuals. The lightness of a block according to the invention, facilitates its handling on the site, as well as its positioning on the row of blocks placed and its setting in intermediate position, to align its wedging means with those of neighboring blocks. On the construction site of a wall, this lightness also facilitates the spacing of the walls of the block to ensure, by the interpenetration of the wedging means, the mechanical connection of the edges of the block with those of the blocks already laid and already in position working.
Dans une forme de réalisation et de manière avantageuse, les éléments de charnières sont démontables, interchangeables et choisis dans une série d'éléments se différenciant par leurs dimensions verticales et transversales et par leur paroi, ajourée ou pleine.In one embodiment and advantageously, the hinge elements are removable, interchangeable and selected in a series of elements differing in their vertical and transverse dimensions and their wall, perforated or full.
Ainsi, par la simple combinaison de parois longitudinales standards avec des éléments de charnières appropriés, il est possible d'obtenir une multitude de blocs se différenciant par leur largeur, par leur aptitude à accueillir divers matériaux de remplissage et/ou d'isolation thermique et phonique.Thus, by the simple combination of standard longitudinal walls with appropriate hinge elements, it is possible to obtain a multitude of blocks differing in their width, their ability to accommodate various filling materials and / or thermal insulation and sound.
Dans une forme d'exécution de l'invention, chacune des parois longitudinales du bloc comporte, dans son épaisseur, des ouvertures d'accrochage, par exemple en forme de boutonnière, aptes à recevoir des moyens d'accrochages complémentaires disposés sur le dos de plaques d'isolation, composées, chacune, soit d'une paroi avec des canaux verticaux, soit d'une paroi pleine sur laquelle un doublage isolant est plaqué .In one embodiment of the invention, each of the longitudinal walls of the block comprises, in its thickness, hooking openings, for example buttonhole-shaped, able to receive complementary hooking means arranged on the back of the block. insulation plates, each consisting of either a wall with vertical channels or a solid wall on which an insulating liner is plated.
De la sorte, le même bloc peut recevoir des plaques d'isolation, dont la capacité d'isolation thermique et/ou phonique, vers l'extérieur et vers l'intérieur, est adaptée aux besoins de la construction et peut même être modifiée ultérieurement par échange des plaques accrochées aux blocs.In this way, the same block can receive insulating plates, whose thermal and / or sound insulation capacity, outwards and inwards, is adapted to the needs of the construction and can even be modified later. by exchanging plates attached to the blocks.
Dans une autre forme d'exécution particulière, les éléments de charnières ne s'étendent verticalement que sur la partie inférieure du bloc à bancher, pour former, dans sa partie supérieure interne, un espace de réception du ferraillage renforçant les blocs à bancher alignés sur une même ouverture de mur pour former coffrage de linteau.In another particular embodiment, the hinge elements extend vertically only on the lower part of the bending block, to form, in its upper internal part, a reinforcement receiving space reinforcing the bending blocks aligned on the same wall opening to form lintel formwork.
Un tel bloc se substitue aux colombages, supprime le recours aux banchages de linteaux et maintient le matériau de remplissage dans une enveloppe protectrice supportant tous les enduits biologiques. De préférence, dans cette application au coffrage, chaque bloc à bancher coopère avec des plaques qui, aptes à assurer la fermeture de son fond et/ou d'au moins l'une de ses faces en bout, comprennent :Such a block is substituted for studs, eliminates the use of lintels banchages and keeps the filling material in a protective envelope supporting all biological coatings. Preferably, in this application to the formwork, each bending block cooperates with plates which, capable of closing its bottom and / or at least one of its end faces, comprise:
• une face plane, parallèle à la face dont il faut assurer l'obturation et ayant les mêmes dimensions que cette face,A flat face, parallel to the face which must be sealed and having the same dimensions as this face,
• deux retours coudés longitudinaux venant dans le prolongement des parois longitudinales de l'élément de construction, etTwo longitudinal bends coming in the extension of the longitudinal walls of the construction element, and
• des ailettes de calage saillant à l'intérieur de la plaque, à partir de chaque retour coudé et en direction du retour en vis-à-vis, ces ailettes étant aptes à être engagées dans les feuillures en V du bloc à obturer.• wedging fins protruding inside the plate, from each return bent and towards the return vis-à-vis, these fins being adapted to be engaged in V rabbets of the block to be closed.
Enfin, et suivant une caractéristique très avantageuse de l'invention, les composants du bloc à bancher, et en particuliers ses parois longitudinales, ses cloisons transversales formant charnières, ses plaques de fermeture et au moins l'âme de ses éléments d'isolation, sont réalisés par injection compression d'un mélange de polypropylène avec une proportion de 60 à 80 % en poids d'un matériau fibreux, tel que de la sciure de bois.Finally, and according to a very advantageous characteristic of the invention, the components of the boulder block, and in particular its longitudinal walls, its transverse partitions forming hinges, its closure plates and at least the core of its insulating elements, are made by compression injection of a polypropylene mixture with a proportion of 60 to 80% by weight of a fibrous material, such as sawdust.
Grâce à cette composition, tous les composants sont à la fois résistants et légers, tout en étant écologiques.Thanks to this composition, all the components are at the same time resistant and light, while being ecological.
D'autre caractéristiques et avantages ressortiront de la description qui suit, en référence au dessin schématique annexé, représentant plusieurs formes d'exécution de ce bloc à bancher et dans lequel :Other features and advantages will emerge from the description which follows, with reference to the appended schematic drawing, showing several embodiments of this block to bancher and wherein:
Figures 1 , 2 et 3 sont des vues en perspectives d'une forme d'exécution du bloc lorsqu'il est, respectivement, en position de travail, en position de prémontage et en position de stockage et de transport ; Figure 4 est une vue partielle en perspective, vue par l'intérieur, de la paroi du bloc des figures précédente, montrant en détail la structure d'une forme de réalisation des charnières ;Figures 1, 2 and 3 are perspective views of an embodiment of the block when it is, respectively, in the working position, pre-assembly position and storage position and transport; Figure 4 is a partial perspective view, seen from the inside, of the wall of the block of the preceding figures, showing in detail the structure of an embodiment of the hinges;
Figure 5 est une vue en perspective d'un tronçon de mur formé par alignement et superposition de blocs à bancher, selon l'invention ; Figure 6 est une vue de face en bout de deux rangées de blocs, avec le bloc supérieur en position de prémontage,Figure 5 is a perspective view of a wall section formed by alignment and superposition of bending blocks, according to the invention; FIG. 6 is a front end view of two rows of blocks, with the upper block in pre-assembly position,
Figure 7 est une vue partielle en plan par-dessus et à échelle agrandie montant deux blocs en cours d'assemblage, Figure 8 est une vue à échelle très agrandie de la section VIII à la figure 6 montrant l'interpénétration d'une languette dans une feuillure ;Figure 7 is a partial plan view on top and on an enlarged scale of two blocks being assembled, Figure 8 is a greatly enlarged view of section VIII in Figure 6 showing the interpenetration of a tab in a rabbet;
Figures 9 à 12 sont des vues de face en élévation de plusieurs formes de réalisation d'éléments de charnières ; Figures 13 à 14 sont des vues en perspectives montant deux formes d'exécution de blocs isolants ;Figures 9 to 12 are front elevation views of several embodiments of hinge elements; Figures 13 to 14 are perspective views of two forms of execution of insulating blocks;
Figure 15 est une vue en perspective du coffrage de linteau formé par plusieurs blocs à bancher ;Figure 15 is a perspective view of the lintel formwork formed by several bending blocks;
Figure 16 est une vue partielle, en perspective et à échelle agrandie, montrant l'un des blocs de figure 15 équipé d'une paroi de fond ;Figure 16 is a partial view, in perspective and on an enlarged scale, showing one of the blocks of Figure 15 equipped with a bottom wall;
Figure 17 est une vue en perspective d'un tronçon de paroi courbe, formée par des blocs à parois courbes.Figure 17 is a perspective view of a curved wall section formed by curved walled blocks.
Dans ce dessin, la référence numérique 2 désigne les parois longitudinales d'un bloc, 3 et 4 les éléments de charnières constituant les cloisons transversales. Chacun de ces éléments 2 à 4, de même que ceux se rapportant sur eux, sont obtenus indépendamment les uns des autres et par moulage d'une matière plastique rigide.In this drawing, reference numeral 2 designates the longitudinal walls of a block, 3 and 4 the hinge elements constituting the transverse partitions. Each of these elements 2 to 4, as well as those relating to them, are obtained independently of each other and by molding a rigid plastic material.
Dans une forme d'exécution, les divers composants des blocs sont moulés dans un mélange de polypropylène comprenant une proportion en poids de l'ordre de 60 à 80 % d'un matériau fibreux, tel que de la sciure de bois, et, de préférence, sont obtenus par moulage compression, permettant d'obtenir des épaisseurs réduites, même en présence d'une viscosité de la matière plus élevée qu'avec les matières non chargées.In one embodiment, the various components of the blocks are molded in a polypropylene blend comprising a proportion by weight of the order of 60 to 80% of a fibrous material, such as sawdust, and of Preferably, they are obtained by compression molding, making it possible to obtain reduced thicknesses, even in the presence of a higher viscosity of the material than with the uncharged materials.
Comme le montre en détail la figure 4, chacune des parois longitudinales 2 est formée par un âme 2a entourée par un retour coudé vers l'intérieur, respectivement longitudinal supérieur 5a, longitudinal inférieur 5b, vertical 5c et vertical 5d.As shown in detail in Figure 4, each of the longitudinal walls 2 is formed by a core 2a surrounded by an inwardly bent return, respectively upper longitudinal 5a, lower longitudinal 5b, vertical 5c and vertical 5d.
Dans la forme d'exécution montrée en détail à cette figure 4 les retours, respectivement, horizontal 5b et vertical 5d sont associés chacun à une ailette 6 pour former une feuillure 7 de section en V ou U, tournée vers l'extérieur et apte à recevoir ou coiffer les languettes d'accrochage formées par les retours, respectivement, horizontal 5a de la paroi d'un bloc de la rangée sous jacente et vertical 5c de la paroi d'un bloc juxtaposé de la rangée en cours de réalisation. L'âme 2a de chaque paroi 2 est traversée par des ouvertures d'accrochages 8 qui, en forme de boutonnière, sont disposées avec le même espacement près de ses bords, respectivement, supérieur et inférieur. Les figures 1 à 3 montrent que chaque paroi 2 présente sur sa face externe des rainures verticales 19 qui, formant des amincissements sécables, marquent les zones de sectionnement du bloc pour adapter sa longueur au besoin de la construction. Dans l'exemple montré, les rainures sont au nombre de trois par paroi et disposées à mi longueur du bloc et près de ses extrémités, mais leur nombre et répartition peuvent être différents. L'âme 2a de la paroi comporte aussi, en saillie de sa face tournée vers l'intérieur, des nervures verticales 9 qui, constituant axes de pivotement, sont reliées à elle par des ponts de matière 10 séparés par des espaces verticaux 12. Dans la forme d'exécution représentée au dessin, chaque paroi 2 comprend trois axes 9, mais selon les formes de réalisation ce nombre peut être différent et varier de 1 à 5. La section transversale de cet axe, qui est représentée avec une forme en T, peut présenter toute autre forme s'inscrivant dans une enveloppe circulaire.In the embodiment shown in detail in this FIG. 4, the returns, respectively, horizontal 5b and vertical 5d are each associated with a fin 6 to form a rabbet 7 of V or U section, facing outwards and adapted to receiving or capping the latching tongues formed by the returns, respectively, horizontal 5a of the wall of a block of the underlying and vertical row 5c of the wall of a juxtaposed block of the row in progress. The core 2a of each wall 2 is traversed by hooking openings 8 which, in the shape of a buttonhole, are arranged with the same spacing near its edges, respectively, upper and lower. Figures 1 to 3 show that each wall 2 has on its outer face vertical grooves 19 which, forming breakable thinning, mark the sectioning areas of the block to adapt its length to the need of the construction. In the example shown, the grooves are three in number per wall and disposed midway of the block and near its ends, but their number and distribution may be different. The web 2a of the wall also has, projecting from its inwardly facing face, vertical ribs 9 which, constituting axes of pivoting, are connected to it by material bridges 10 separated by vertical spaces 12. the embodiment shown in the drawing, each wall 2 comprises three axes 9, but according to the embodiments this number may be different and vary from 1 to 5. The cross section of this axis, which is shown with a T-shape may have any other form in a circular envelope.
Les axes 9 servent à l'articulation des éléments 3 et 4 de charnières qui comportent, chacun et sur leur bord tourné vers l'extérieur, une superposition de crochets en C 13 aptes à s'encliqueter sur l'axe 9 dans les espaces 12. Chaque crochet 13 est séparé de ses voisins par un espace 14 ayant une hauteur égale, au jeu fonctionnel près, à celle d'un pont de matière 10 liant un axe 9 à la paroi 2.The axes 9 serve for the articulation of the elements 3 and 4 of hinges which each have, on their outwardly facing edge, a superposition of hooks C 13 able to snap onto the axis 9 in the spaces 12 Each hook 13 is separated from its neighbors by a space 14 having a height equal to the functional clearance, to that of a bridge of material 10 linking an axis 9 to the wall 2.
L'articulation l'un sur l'autre des éléments de charnières 3 et 4 est aussi assurée par une articulation démontable comprenant sur le bord interne de l'un des éléments, par exemple celui 3, une alternance de crochets 15, séparés par des espaces 16, et sur le bord interne de l'autre élément, par exemple 4, une alternance de tronçons d'axes cylindriques 17 aptes à recevoir un crochet 15. Les tronçons 17 sont séparés par des tronçons cylindriques 18 qui, de plus grand diamètre qu'eux, assurent leur liaison avec le bord de l'élément, tout en les éloignant de ce bord en formant des espaces pour le passage des crochets. II est évident que ce mode d'articulation démontable, bien que particulièrement intéressant, peut être remplacé par tout autre, pourvu que soient conservées l'interchangeabilité et le grand angle de débattement entre éléments, entre 0 et 180 degrés, permettant de donner au bloc la configuration de stockage et de transport, montrée à la figure 3, et la configuration de travail montrée à la figure 1.The articulation one on the other of the hinge elements 3 and 4 is also ensured by a removable hinge comprising on the inner edge of one of the elements, for example that 3, an alternation of hooks 15, separated by spaces 16, and on the inner edge of the other element, for example 4, alternating sections of cylindrical axes 17 adapted to receive a hook 15. The sections 17 are separated by cylindrical sections 18 which, of larger diameter that they, ensure their connection with the edge of the element, while moving away from this edge by forming spaces for the passage of the hooks. It is obvious that this mode of articulation removable, although particularly interesting, can be replaced by any other, provided that are preserved the interchangeability and large angle of movement between elements, between 0 and 180 degrees, to give the block the storage configuration and transport, shown in Figure 3, and the working configuration shown in Figure 1.
Les figures 9 à 12 montrent que l'interchangeabilité permet, lors de l'assemblage des composants d'un bloc, de monter entre deux parois standard 2, différents éléments de charnières choisis dans une série d'éléments, par exemple :FIGS. 9 to 12 show that the interchangeability makes it possible, during assembly of the components of a block, to mount between two standard walls 2 different hinge elements chosen from a series of elements, for example:
- ceux 3 et 4 des figures 4 et 9, comportant des lumières internes 20 facilitant le passage du matériau de remplissage,those 3 and 4 of FIGS. 4 and 9, comprising internal lumens 20 facilitating the passage of the filling material;
- ceux 3a et 4a de la figure 10, présentant des parois pleines pour mieux retenir le matériau de remplissage,those 3a and 4a of FIG. 10, having solid walls for better retaining the filling material,
- et ceux 3b et 4b de la figure 11 , ne s'étendant verticalement que sur une partie de la hauteur d'un bloc pour former, dans une rangée de bloc, un logement 22 de réception d'un ferraillage.- And those 3b and 4b of Figure 11, extending vertically on a portion of the height of a block to form, in a block row, a housing 22 for receiving a reinforcement.
La figure 12 montre que les éléments de charnières 3c et 4c peuvent aussi se différencier par leur longueur pour donner au bloc des largeurs différentes, cette caractéristique pouvant se combiner avec les précédentes en fonction des besoins. Ainsi, en assemblant les mêmes parois 2 avec différents éléments de charnières, il est possible d'obtenir une gamme très importante de blocs parfaitement adaptés aux besoins des constructions envisagées. Le recours à des parois 2 plus longues et/ou plus hautes, augmente encore les possibilités de la gamme, sans que cela ait de grandes conséquences sur la masse des blocs et sur les efforts qu'il faut effectuer pour les manipuler, comme ce serait le cas avec des blocs traditionnels.Figure 12 shows that the hinge elements 3c and 4c can also be differentiated by their length to give the block different widths, this feature can be combined with the previous as needed. Thus, by assembling the same walls 2 with different hinge elements, it is possible to obtain a very large range of blocks perfectly adapted to the needs of the constructions envisaged. The use of walls 2 longer and / or higher, further increases the possibilities of the range, without this has great consequences on the mass of the blocks and the efforts that must be made to handle them, as it would be the case with traditional blocks.
Quand les composants d'un bloc sont assemblés, les éléments de charnières 3 et 4 sont repliés l'un contre l'autre, comme montré à la figure 2, jusqu'à ce que les deux parois 2 soient l'une contre l'autre et donnent au bloc une épaisseur sensiblement égale à celle des deux parois.When the components of a block are assembled, the hinge elements 3 and 4 are folded against each other, as shown in FIG. 2, until the two walls 2 are one against the other. other and give the block a thickness substantially equal to that of the two walls.
Pour permettre cette réduction d'encombrement, les éléments de charnières 3 et 4 ont une hauteur inférieure à la distance entre les retours 5a et 5b de la paroi 2, retours entre lesquels ces éléments s'encastrent.To allow this reduction in size, the hinge elements 3 and 4 have a height less than the distance between the returns 5a and 5b of the wall 2, returns between which these elements are embedded.
Pour éviter que, lors de l'empilage, la masse des blocs empilés détériore les blocs les plus bas, chaque paroi comporte encore, en saillie de sa face interne plusieurs tenons transversaux 23, visibles figure 4, et dont les extrémités sont au moins au niveau du bord des retours coudés et sont aptes à venir en appui sur les extrémités des tenons de la paroi 2 opposé du même bloc.In order to prevent the mass of the stacked blocks from deteriorating the lowest blocks during stacking, each wall also has, projecting from its internal face, several transverse studs 23, visible in FIG. ends are at least at the edge of the bent returns and are adapted to bear against the ends of the tenons of the opposite wall 2 of the same block.
Pour réaliser une paroi, composée par exemple, comme montré à la figure 5, d'une rangée de blocs B1 , B2 et B3, sur laquelle il est construit une autre rangée formée par un bloc B4, il faut prélever sur le stock un bloc B5 ayant ses charnières à l'état replié, puis écarter les charnières pour amener le bloc dans la configuration de prémontage montrée aux figure 2, 5, 6 et 7. Cette configuration permet au maçon de positionner longitudinalement le bloc B5 au contact de la face en bout du bloc B4 et de positionner transversalement le même bloc B5, de manière que son plan médian vertical soit sensiblement dans le plan médian longitudinal et vertical des rangées de blocs posés. Ainsi, comme le montre la figure 8, les feuillures inférieures 7 du bloc B5 sont en vis-à-vis mais sans contact des languettes d'accrochage constituées par les retours 5a du bloc inférieur B3, tandis que, comme le montre la figure 7, les feuillures verticales 7 du bloc B5 sont en vis-à-vis mais sans contact des languettes d'accrochage verticales constituées par les retours verticaux 5c du bloc B4.To produce a wall, composed for example, as shown in FIG. 5, of a row of blocks B1, B2 and B3, on which another row formed by a block B4 is constructed, a block must be taken from the stock. B5 having its hinges in the folded state, then spread the hinges to bring the block in the pre-assembly configuration shown in FIGS. 2, 5, 6 and 7. This configuration allows the bricklayer to position the block B5 longitudinally in contact with the face at the end of the block B4 and transversely position the same block B5, so that its vertical median plane is substantially in the longitudinal and vertical median plane of the rows of blocks laid. Thus, as shown in FIG. 8, the lower rebates 7 of the block B5 are opposite each other but without contact with the hooking tabs formed by the returns 5a of the lower block B3, whereas, as shown in FIG. the vertical rebates 7 of the block B5 are vis-à-vis but without contact vertical locking tabs formed by the vertical returns 5c of the block B4.
De la sorte, quand les parois 2 sont écartées pour amener le bloc B5 dans sa position de travail et dans sa plus grande largeur, les feuillures 7 coiffent les languettes et assurent la liaison du bloc rapporté B5 avec les blocs B3 et B4 déjà posés. Cette liaison s'effectue sur deux arrêtes verticales et sur deux arrêtes horizontales et est verrouillée par les éléments de charnières qui sont dans l'alignement l'un de l'autre. La mise en place de l'élément suivant et des deux éléments supérieurs reposant sur le bloc B5, lient les 4 dernières arrêtes avec ces blocs. II est ainsi possible de former en ensemble monolithique résistant et ne risquant pas de se déformer ou de se démonter localement sous les efforts qui lui sont communiqués lors de la mise en place du ferraillage et du coulage du matériau de garnissage, tel que ciment, béton, béton et chanvre, béton et coulage du vermiculite, terre crue, pisé, chaux, paille, copeaux de bois, et autre matériaux choisis en fonction des caractéristiques d'isolation thermiques et/ou phoniques privilégiées.In this way, when the walls 2 are spaced to bring the block B5 in its working position and in its greater width, the rabbets 7 cover the tongues and ensure the connection of the block B5 with the blocks B3 and B4 already laid. This connection is made on two vertical edges and two horizontal edges and is locked by the hinge elements which are in alignment with each other. The implementation of the next element and the two upper elements based on the block B5, bind the last 4 edges with these blocks. It is thus possible to form a monolithic assembly resistant and not at risk of deformation or disassembly locally under the forces that are communicated to him during the establishment of the reinforcement and casting of the lining material, such as cement, concrete , concrete and hemp, concrete and pouring vermiculite, raw earth, rammed earth, lime, straw, wood chips, and other materials chosen according to the preferred thermal and / or sound insulation characteristics.
Le caractère monolithique de la paroi, permet aussi, avant de procéder à son remplissage et sans danger de séparation des blocs, de passer dans les canaux verticaux, formés par superposition des blocs, les divers réseaux d'un bâtiment, tels que, eau froide et eau chaude, électricité, informatique, sonorisationThe monolithic nature of the wall, also allows, before filling it and without danger of separation of the blocks, to pass in the vertical channels, formed by superposition of the blocks, the various networks of a building, such as, cold water and hot water, electricity, computer, sound system
Les figures 13 et 14 montrent que chaque bloc peut recevoir, sur l'une de ses faces ou sur chacune de ses faces extérieures, un doublage isolant thermique et/ou phonique, lors de l'assemblage de ses composants ou après construction d'une paroi. Chaque doublage a une longueur et une hauteur égales à celles d'un bloc.FIGS. 13 and 14 show that each block can receive, on one of its faces or on each of its outer faces, a thermal and / or phonic insulating doubling, during the assembly of its components or after construction of a wall. Each dubbing has a length and height equal to those of a block.
A la figure 13, chaque doublage est constitué par un panneau 30 en matière plastique et à double paroi, dans lequel des nervures verticales 31 délimitent des canaux verticaux 32 contenant de l'air et assurant l'isolation.In Figure 13, each doubling is constituted by a panel 30 of plastic material and double wall, wherein vertical ribs 31 define vertical channels 32 containing air and providing insulation.
A la figure 14, le doublage est composé d'une plaque pleine 33 en matière plastique contre laquelle est fixé un panneau 34 en matière isolante, tel qu'en mousse de polyuréthane, en polystyrène, ou autre matériau isolant.In Figure 14, the lining is composed of a solid plate 33 of plastic material against which is fixed a panel 34 of insulating material, such as polyurethane foam, polystyrene, or other insulating material.
Chaque panneau 30 et plaque 33 présente des moyens d'accrochage 35 qui, saillant de sa face devant être appliquée contre un bloc, ont des formes complémentaires de celles des boutonnières 8 de manière à pouvoir s'accrocher dans celles-ci.Each panel 30 and plate 33 has attachment means 35 which, projecting from its face to be applied against a block, have shapes complementary to those of the buttonholes 8 so as to be hooked thereon.
Par ailleurs, chaque panneau 30, chaque plaque 33 et chaque panneau isolant 34 comporte, dans sa face extérieure, des rainures verticales 36 permettant de le sectionner pour ajuster sa longueur à celle du bloc.Furthermore, each panel 30, each plate 33 and each insulating panel 34 has, in its outer face, vertical grooves 36 for cutting to adjust its length to that of the block.
La forme d'exécution montrée aux figures 15 et 16 est relative à la réalisation d'un coffrage C de linteau avec des blocs B selon l'invention. Chaque bloc est conforme à celui de la figure 11 , c'est-à-dire comporte des éléments de charnières 3b et 4b délimitant un logement supérieur 22 pour loger les fers à béton et autre ferraillage de renfort. Le fond de chaque bloc B formant l'enveloppe du linteau est obturé par une plaque de fond 40 comprenant, comme montré en détail à la figure 16 :The embodiment shown in FIGS. 15 and 16 relates to the production of a lintel formwork C with blocks B according to the invention. Each block is in accordance with that of Figure 11, that is to say comprises hinge elements 3b and 4b delimiting an upper housing 22 to house the reinforcing bars and other reinforcing reinforcement. The bottom of each block B forming the envelope of the lintel is closed by a bottom plate 40 comprising, as shown in detail in FIG. 16:
- une paroi plane 41 , dont la largeur et la longueur correspondent à celles d'un bloc, - des retours coudés longitudinaux 42,a flat wall 41, the width and length of which correspond to those of a block, longitudinal elbows 42,
- et des ailettes de calage 43, saillant à l'intérieur de la plaque à partir de chaque retour 42.and wedging fins 43 protruding inside the plate from each return 42.
Lorsque chaque bloc B, alors en appui sur une planche support disposé dans l'ouverture T dont il faut coffrer le linteau, est amené en configuration de travail par écartement de ses parois longitudinales 2, ses feuillures 7, inférieures et longitudinales, viennent coiffer les ailettes de calage 43 du fond, en même temps que les feuillures verticales 7 de ses faces en bout 7 viennent coiffer les retours verticaux 5c de la face en bout du bloc B déjà posé. De la même façon, la face latérale du bloc extrême de chacune des rangées de blocs B bordant l'ouverture T est obturée par une plaque d'embout 50 similaire à la plaque de fond 40, c'est à dire présentant une plaque pleine, des retours coudés latéraux et des ailettes de calage aptes à coopérer avec les feuillures verticales 7 ou avec les retours coudés verticaux 5c des blocs, mais se différencie de cette plaque 40 par sa longueur, qui correspond à la hauteur d'un bloc et non à sa longueur.When each block B, then resting on a support board disposed in the opening T whose lintel is to be formed, is brought into the configuration of working by spacing its longitudinal walls 2, its rabbets 7, lower and longitudinal, cap the wedge fins 43 of the bottom, at the same time as the vertical rabbets 7 of its end faces 7 come to cap the vertical returns 5c of the face at the end of block B already laid. In the same way, the lateral face of the end block of each row of blocks B bordering the opening T is closed by a tip plate 50 similar to the bottom plate 40, that is to say having a solid plate, lateral bends and spacing fins capable of cooperating with the vertical rabbets 7 or vertical bent returns 5c blocks, but differs from the plate 40 by its length, which corresponds to the height of a block and not to its length.
Là encore, la face extérieure de chacune des plaques de fond 40 comporte des rainures 44 marquant les zones permettant de la fractionner.Again, the outer face of each of the bottom plates 40 has grooves 44 marking the areas to split it.
La figure 15 montre bien que les plaques de fond 40 et les plaques d'embout 50 non seulement ferment le coffrage en empêchant le matériau de remplissage de s'échapper à sa coulée, mais contribuent également à là finition de l'encadrement de l'ouverture en constituant des supports pouvant recevoir tout enduit ou éléments rapportables de parement.FIG. 15 clearly shows that the bottom plates 40 and the end plates 50 not only close the formwork by preventing the filling material from escaping its casting, but also contribute to finishing the frame of the casing. opening by providing supports that can receive any coating or reportable elements facing.
Enfin et comme montré à la figure 17, les parois longitudinales 102a et 102b de chaque bloc peuvent, tout en restant parallèles, être cintrées en arc de cercle de rayons concentriques pour former des parois circulaires. Les cloisons transversales, toujours formées par des éléments de charnières 3 et 4 choisis dans une série d'éléments différents, peuvent être au nombre de 1 à 5 par bloc, en fonction de la longueur de celui-ci. II ressort de la description qui précède que le bloc à bancher selon l'invention apporte de nombreux avantages par rapport aux blocs existants :Finally, and as shown in FIG. 17, the longitudinal walls 102a and 102b of each block may, while remaining parallel, be curved in a circular arc of concentric radii to form circular walls. The transverse partitions, always formed by hinge elements 3 and 4 chosen from a series of different elements, can be 1 to 5 per block, depending on the length of the latter. It follows from the foregoing description that the deck block according to the invention provides many advantages over existing blocks:
- déplacements de ses parois longitudinales, procurant dans le sens de leur rapprochement, une pliabilité facilitant son stockage et son empilage sur palette, et, dans le sens de leur éloignement, le crochetage sur les blocs voisins,- Displacement of its longitudinal walls, providing in the direction of their approximation, a foldability facilitating its storage and pallet stacking, and, in the sense of their distance, the hooking on the neighboring blocks,
- légèreté, réduisant les efforts physiques devant être effectué lors de ses manipulations,- lightness, reducing the physical efforts to be made during its handling,
- tolérances plus étroites, tant lors de ,sa fabrication que dans la construction d'un mur ou d'un coffrage, - adaptabilité aux besoins du chantier, tant dans ses dimensions, en particulier de sa largeur pouvant varier de 150 à 500 millimètres, que dans la nature de ses cloisons transversales, pleines ou ajourées, haute ou à mi hauteur, que dans ses caractéristiques d'isolation thermique et/ou phonique et que dans le choix de son matériau de remplissage,- closer tolerances, both in its manufacture and in the construction of a wall or formwork, - adaptability to the needs of the building site, both in its dimensions, in particular its width that can vary from 150 to 500 millimeters, as in the nature of its transversal partitions, solid or perforated, high or half height, that in its characteristics of thermal insulation and / or sound and that in the choice of its filling material,
- suppression de tout mortier ou colle de liaison entre blocs répartis en rangées superposées, d'où suppression des risques de fissurage aux joints,removal of any mortar or bonding adhesive between blocks distributed in superposed rows, thereby eliminating the risk of cracking at the joints,
- réduction et allégement des structures de soutien nécessaires à sa pose, en particulier suppression de tout étampage et colombage pour les bétons légers. - reduction and lightening of the support structures necessary for its installation, in particular the suppression of all stamping and studding for lightweight concrete.

Claims

REVENDICATIONS
1. Bloc à bancher pliable pour la construction de murs, par assemblage avec des blocs identiques ou similaires, ce bloc B comprenant deux parois verticales (2), longitudinales et parallèles, reliées par des charnières dont les éléments (3,4) sont articulés entre eux et sur les parois (2) par des axes verticaux, de manière à donner au bloc diverses configurations, dont :1. Foldable folding block for the construction of walls, by assembling with identical or similar blocks, this block B comprising two vertical walls (2), longitudinal and parallel, connected by hinges whose elements (3,4) are articulated between them and on the walls (2) by vertical axes, so as to give the block various configurations, including:
• une configuration repliée de stockage et de transport, dans laquelle les éléments de charnière (3, 4) sont repliés l'un contre l'autre et le bloc à bancher B a une largeur minimale, • une configuration de travail, dans laquelle le bloc à bancher présente sa largeur maximale,A folded storage and transport configuration, in which the hinge elements (3, 4) are folded against each other and the boulder block B has a minimum width, • a working configuration, in which the bancher block has its maximum width,
• et une configuration intermédiaire dans laquelle, les éléments de paroi (2) ne sont pas à leur écartement maximal, mais peuvent reposer sur les blocs à bancher sous jacents (B2 et B3), pour faciliter le positionnement relatif du bloc (B5) vis-à-vis de ceux déjà posés (B2, B3 et B4), avant son passage en position de travail, caractérisé en ce que chacune des deux parois longitudinales (2) du bloc est réalisée par moulage en matière plastique rigide, est entourée par un retour coudé (5a, 5b, 5c et 5d), tourné vers l'intérieur et comporte, d'une part et dans ses parties longitudinales, respectivement, inférieure (5b) ou supérieure (5a), et, d'autre part et sur le bord vertical de l'une de ses extrémités, une feuillure (7) de section en V ou U dont l'ouverture est tournée vers l'extérieur, cette feuillure étant apte, quand le bloc est amené en configuration de travail, à coiffer le retour coudé (5b ou 5c) d'un autre bloc déjà posé, pour assurer la liaison avec cet autre bloc, que celui ci soit juxtaposé dans la même rangée ou dans la rangée sous jacente.• and an intermediate configuration in which the wall elements (2) are not at their maximum spacing, but can rest on the underlying bending blocks (B2 and B3), to facilitate the relative positioning of the block (B5) screws to those already laid (B2, B3 and B4), before its passage into the working position, characterized in that each of the two longitudinal walls (2) of the block is made by molding a rigid plastic material, is surrounded by an angled return (5a, 5b, 5c and 5d), turned inwards and comprises, on the one hand and in its longitudinal parts, respectively, lower (5b) or upper (5a), and, on the other hand and on the vertical edge of one of its ends, a rabbet (7) of V-section or U whose opening is turned outwards, this rabbet being adapted, when the block is brought into working configuration, to bend the angled return (5b or 5c) of another block already laid, to ensure the liaiso n with this other block, that this one is juxtaposed in the same row or in the row subjacent.
2. Bloc à bancher selon la revendication 1 caractérisé en ce que les éléments de charnières (3a, 3b, 3c, 3d, 4a, 4b, 4c, 4d) sont démontables, interchangeables et choisis dans une série d'éléments se différenciant par leurs dimensions verticales et transversales et par leur paroi, ajourée ou pleine. 3 Bloc à bancher selon la revendication 1 caractérisé en ce que chacun des éléments de charnière (3a, 3b, 3c, 3d, 4a, 4b, 4c, 4d) comprend, sur2. Block to bancher according to claim 1 characterized in that the hinge elements (3a, 3b, 3c, 3d, 4a, 4b, 4c, 4d) are removable, interchangeable and selected from a series of elements differing in their vertical and transverse dimensions and by their wall, perforated or full. 3 corner block according to claim 1 characterized in that each of the hinge elements (3a, 3b, 3c, 3d, 4a, 4b, 4c, 4d) comprises, on
",'v.Vj son bord vertical, extérieur, destiné à être articulé sur la paroi (2) du bloc à bancher, une superposition de crochets en C (13) aptes à s'encliqueter élastiquement sur un axe vertical (9) maintenu espacé de la dite paroi (2) par des ponts de matière (10), ces ponts étant espacés verticalement les uns des autres, en formant, entre la paroi et l'axe vertical, des passages (12) d'accueil des crochets (13).", 'v.Vj its vertical, outer edge intended to be articulated on the wall (2) of the block to bancher, a superposition of C hooks (13) able to snap resiliently on a vertical axis (9) maintained spaced from said wall (2) by material bridges (10), these bridges being spaced vertically from each other, forming, between the wall and the vertical axis, passages (12) for receiving the hooks (13).
4 Bloc à bancher selon la revendication 1 caractérisé en ce que dans chaque charnière l'un des éléments (3) comporte sur son bord vertical intérieur, servant à l'articulation avec l'autre élément (4), une alternance de crochets en C (15) espacés verticalement, tandis que l'autre élément (4), présente sur son bord vertical intérieur, des tronçons (17) superposés et espacés d'axes cylindriques aptes chacun à recevoir un crochet (15) de l'autre élément (3), ces tronçons d'axes (17) étant alternés verticalement avec des ponts de matière (18), de plus grand diamètre qu'eux assurant leur liaison avec le bord de l'élément tout en les éloignant de ce bord.4 corner block according to claim 1 characterized in that in each hinge one of the elements (3) has on its inner vertical edge, serving to the articulation with the other element (4), an alternation of C hooks (15) spaced vertically, while the other element (4), has on its inner vertical edge, sections (17) superimposed and spaced cylindrical axes each adapted to receive a hook (15) of the other element ( 3), these sections of axes (17) being alternated vertically with material bridges (18), of greater diameter than them ensuring their connection with the edge of the element while moving away from this edge.
5 Bloc à bancher selon la revendication 1 caractérisé en ce que les éléments de charnières (3b, 4b) ne s'étendent verticalement que sur la partie inférieure du bloc à bancher, pour former, dans sa partie supérieure interne, un espace (22) de réception du ferraillage renforçant les blocs à bancher B alignés sur une même ouverture T de mur pour former coffrage d'un linteau.5 corner block according to claim 1 characterized in that the hinge elements (3b, 4b) extend vertically on the lower part of the block to bend, to form, in its upper inner part, a space (22) receiving reinforcement reinforcing the bancher blocks B aligned on the same wall opening T to form a lintel formwork.
6 Bloc à bancher selon la revendication 1 caractérisé en ce chacune des parois longitudinales (2) comporte dans son épaisseur des lumières d'accrochage (8), par exemple en forme de boutonnière, aptes à recevoir des moyens d'accrochages complémentaires (35) saillant de panneaux d'isolation (30) et de plaques (33) d'isolation, composés, les premiers, d'une paroi (30) avec des alvéoles internes et verticaux (32), et les seconds, d'une paroi pleine (33) sur laquelle est plaqué un doublage isolant (34). 7 Bloc à bancher selon la revendication 1 caractérisé en ce qu'il coopère avec des plaques, (respectivement 40 et 50) qui, aptes à assurer la fermeture, respectivement, de son fond et d'au moins l'une de ses extrémités, comprennent :6 truss block according to claim 1 characterized in that each of the longitudinal walls (2) comprises in its thickness hooking slots (8), for example in the form of buttonhole, adapted to receive complementary clipping means (35). protruding insulation panels (30) and insulating plates (33), the first of a wall (30) with inner and vertical cells (32), and the second of a solid wall (33) on which is lined an insulating liner (34). 7 boulder block according to claim 1 characterized in that it cooperates with plates, (respectively 40 and 50) which, able to ensure the closure respectively of its bottom and at least one of its ends, include:
• une paroi pleine (41 ), parallèle à la face dont il faut assurer l'obturation et ayant les mêmes dimensions que cette face,• a solid wall (41), parallel to the face which must be sealed and having the same dimensions as this face,
• deux retours coudés longitudinaux (42), etTwo longitudinal bends (42), and
• des ailettes de calage (43), saillant à l'intérieur de la plaque, à partir de chaque retour coudé (42) et en direction du retour en vis-à-vis, ces ailettes étant apte à être engagées dans les feuillures (7) du bloc à obturer. 8 Bloc à bancher selon la revendication 1 caractérisé en ce que ses^ composants, et en particuliers ses parois longitudinales (2), ses cloisons transversales (3, 4) formant charnières, ses plaques de fermeture (40 et 50) et au moins la paroi de ses éléments d'isolation (30 et 33), sont réalisées par injection compression d'un mélange de polypropylène avec une proportion de 60 à 80 % en poids d'un matériau fibreux, tel que de la sciure de bois. • wedging fins (43) protruding inside the plate from each elbow return (42) and towards the return vis-à-vis, these fins being adapted to be engaged in the rabbets ( 7) of the block to be closed. 8 boulder block according to claim 1 characterized in that its ^ components, and in particular its longitudinal walls (2), its transverse partitions (3, 4) forming hinges, its closure plates (40 and 50) and at least the wall of its insulating elements (30 and 33), are made by injection molding a polypropylene mixture with a proportion of 60 to 80% by weight of a fibrous material, such as sawdust.
EP09799667A 2008-12-15 2009-12-10 Foldable form panel block for building walls Active EP2373852B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL09799667T PL2373852T3 (en) 2008-12-15 2009-12-10 Foldable form panel block for building walls
SI200930443T SI2373852T1 (en) 2008-12-15 2009-12-10
CY20121101208T CY1113624T1 (en) 2008-12-15 2012-12-11 Foldable Cement for Wall Construction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0807019A FR2939815B1 (en) 2008-12-15 2008-12-15 BANCHER BLOCK FOR WALL CONSTRUCTION
PCT/FR2009/001408 WO2010076410A1 (en) 2008-12-15 2009-12-10 Foldable form panel block for building walls

Publications (2)

Publication Number Publication Date
EP2373852A1 true EP2373852A1 (en) 2011-10-12
EP2373852B1 EP2373852B1 (en) 2012-10-24

Family

ID=40580794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09799667A Active EP2373852B1 (en) 2008-12-15 2009-12-10 Foldable form panel block for building walls

Country Status (23)

Country Link
US (1) US8479469B2 (en)
EP (1) EP2373852B1 (en)
JP (1) JP5467405B2 (en)
CN (1) CN102245843B (en)
AU (1) AU2009334704A1 (en)
CA (1) CA2746692C (en)
CO (1) CO6410250A2 (en)
CY (1) CY1113624T1 (en)
DK (1) DK2373852T3 (en)
EA (1) EA018961B1 (en)
ES (1) ES2394921T3 (en)
FR (1) FR2939815B1 (en)
HR (1) HRP20121002T1 (en)
MA (1) MA32963B1 (en)
MX (1) MX2011006420A (en)
PE (1) PE20120529A1 (en)
PL (1) PL2373852T3 (en)
PT (1) PT2373852E (en)
SI (1) SI2373852T1 (en)
SM (1) SMT201200059B (en)
TN (1) TN2011000302A1 (en)
WO (1) WO2010076410A1 (en)
ZA (1) ZA201105002B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136800A1 (en) * 2008-05-07 2009-11-12 Lockwood Buildings Limited Wall system
WO2011130414A1 (en) 2010-04-14 2011-10-20 Altria Client Services Inc. Preformed smokeless tobacco product
CN103369979B (en) 2010-12-10 2017-08-01 奥驰亚客户服务公司 Smokeless tobacco packaging system and method
US8839580B2 (en) 2011-05-11 2014-09-23 Composite Technologies Corporation Load transfer device
ITPD20110313A1 (en) * 2011-10-03 2013-04-04 Rexpol Srl CASSERO TO LOSE VENTILATED WITH PANELS SQUARED
CN102434024A (en) * 2011-12-24 2012-05-02 车晋绥 Telescopic enclosing wall
KR20150022007A (en) * 2012-08-08 2015-03-03 신이치 유타 Wall surface construction method and wall surface structure
CA2911409C (en) * 2013-05-13 2021-03-02 Romeo Ilarian Ciuperca Insulated concrete battery mold, insulated passive concrete curing system, accelerated concrete curing apparatus and method of using same
JP2017502183A (en) * 2013-12-06 2017-01-19 ホビ エンドゥストリエル ウルン タサリム ウイグラマ ウレティム イチャラット イラジャット リミテッド シルケティＨｏｂｉ Ｅｎｄｕｓｔｒｉｙｅｌ Ｕｒｕｎ Ｔａｓａｒｉｍ Ｕｙｇｕｌａｍａ Ｕｒｅｔｉｍ Ｉｔｈａｌａｔ Ｉｈｒａｃａｔ Ｌｉｍｉｔｅｄ Ｓｉｒｋｅｔｉ Foldable brick and removable wall construction system with rope attachment
US9493946B2 (en) 2013-12-13 2016-11-15 Iconx, Llc Tie system for insulated concrete panels
US9103119B2 (en) * 2013-12-13 2015-08-11 Joel Foderberg Tie system for insulated concrete panels
CA2898002A1 (en) * 2015-07-22 2017-01-22 James Foley Trench box and method of assembly
ITUB20159159A1 (en) * 2015-12-29 2016-03-29 Elisa Bresciani MODULAR WALL FOR SANITARY DEPARTMENTS.
US10661473B2 (en) * 2016-03-18 2020-05-26 Centroplexus Innovations Inc. Integral composite shuttering panel and monolithic wall building system
ES2640249B1 (en) * 2016-03-30 2018-08-08 David LLORENTE HERRERO Modular construction system for the realization of construction elements
EP3940162B1 (en) 2016-05-11 2023-08-16 Joel Foderberg System for insulated concrete composite wall panels
FR3053374B1 (en) 2016-07-01 2018-07-13 Piscines Desjoyaux Sa ENHANCEMENT ELEMENT FOR MODULAR PANEL
US11466452B2 (en) 2016-09-01 2022-10-11 Rise Form Pty Ltd. Collapsible formwork for concrete walls
US10563373B1 (en) 2018-04-05 2020-02-18 Predl Systems North America Inc Manhole assembly
US10428542B1 (en) * 2018-05-31 2019-10-01 Jackson Pools, Inc. Method of constructing an in-ground swimming pool and related form system
US11248383B2 (en) * 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus
US10968594B1 (en) 2018-11-20 2021-04-06 Predl Systems North America Inc. Manhole rehabilitation system
US11426897B2 (en) * 2018-12-19 2022-08-30 Powers Brown Architecture Holdings Kits suitable for casting concrete elements, and methods for casting concrete elements using such kits
US10871000B2 (en) 2019-03-13 2020-12-22 Jackson Pools, Inc. Swimming pool form system including tension members and related methods
US10640947B1 (en) 2019-03-13 2020-05-05 Jackson Pools, Inc. In-ground swimming pool form system including support members and related methods
CN110453648A (en) * 2019-08-15 2019-11-15 江苏聚慧科技有限公司 Assembled ecological building block
WO2021058996A1 (en) * 2019-09-23 2021-04-01 Santander Lora Gustavo Adolfo Foldable formwork for the construction of structural walls
US11377863B1 (en) * 2019-11-13 2022-07-05 Predl Systems North America Inc. Aggregate panel system
WO2022240302A1 (en) * 2021-05-14 2022-11-17 Craig Andersen A structural assembly
CN113944260B (en) * 2021-10-28 2023-02-03 北京丽贝亚建筑装饰工程有限公司 Prefabricated constructional column based reverse partition wall and construction process thereof
CN114525865A (en) * 2022-01-06 2022-05-24 中国建筑第八工程局有限公司 Box type steel plate wall capable of preventing expansion die from bulging through grouting and construction method thereof
CN114592682B (en) * 2022-02-23 2023-07-07 中建八局第一建设有限公司 Quick-detachable-based concrete pouring die for building construction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061486A (en) * 1935-01-26 1936-11-17 Microcel Corp Art of building construction
US5473850A (en) * 1993-02-01 1995-12-12 Balding; James One-piece plastic molding block for concrete structures
US5832687A (en) * 1994-02-24 1998-11-10 Willemsen; Thomas Coupling means for building block
US5459971A (en) * 1994-03-04 1995-10-24 Sparkman; Alan Connecting member for concrete form
AU1458397A (en) * 1996-01-30 1997-08-22 Christopher Vivian Whitta Improvements in or relating to a building element and/or a building element kit and/or a structure and/or a method of building
US6481178B2 (en) * 1998-01-16 2002-11-19 Eco-Block, Llc Tilt-up wall
JP2000136589A (en) * 1998-08-28 2000-05-16 Sumika Plastech Co Ltd Placing type concrete form
CA2367016C (en) * 1999-03-30 2010-06-15 Arxx Building Products Inc. Bridging member for concrete form walls
ES1047529Y (en) * 2000-11-03 2001-09-01 Lear Automotive Eeds Spain SYSTEM OF EXTRACTION AND OPENING OF THE COVER OF THE VEHICLE DISTRIBUTION BOX.
US6915613B2 (en) * 2002-12-02 2005-07-12 Cellox Llc Collapsible concrete forms
US7628570B2 (en) * 2004-02-25 2009-12-08 Trueline, LLC Modular retaining wall
WO2006107228A1 (en) * 2005-03-30 2006-10-12 Sergey Vladimirovich Kudelin Multi-volume formwork module, building works with the aid of a multi-volume formwork
CN1814928A (en) * 2006-03-03 2006-08-09 梁彬 Module brick for well wall
CA2577424C (en) * 2007-02-02 2013-06-18 Guy Lemieux Block and connector system
US8074419B1 (en) * 2008-07-07 2011-12-13 Humphress David L Unbonded non-masonry building block components
US8209916B2 (en) * 2008-07-21 2012-07-03 Global Shelter Systems, Inc. Construction block

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010076410A1 *

Also Published As

Publication number Publication date
PL2373852T3 (en) 2013-03-29
EP2373852B1 (en) 2012-10-24
WO2010076410A1 (en) 2010-07-08
SMT201200059B (en) 2013-01-14
PE20120529A1 (en) 2012-05-21
CA2746692C (en) 2015-03-31
US8479469B2 (en) 2013-07-09
US20110265414A1 (en) 2011-11-03
MA32963B1 (en) 2012-01-02
HRP20121002T1 (en) 2013-01-31
ZA201105002B (en) 2013-01-30
TN2011000302A1 (en) 2012-12-17
CN102245843A (en) 2011-11-16
JP2012512340A (en) 2012-05-31
FR2939815A1 (en) 2010-06-18
CN102245843B (en) 2013-11-13
SI2373852T1 (en) 2013-06-28
ES2394921T3 (en) 2013-02-06
EA018961B1 (en) 2013-12-30
PT2373852E (en) 2012-12-24
CO6410250A2 (en) 2012-03-30
EA201170823A1 (en) 2012-01-30
JP5467405B2 (en) 2014-04-09
MX2011006420A (en) 2011-12-14
DK2373852T3 (en) 2013-01-07
AU2009334704A1 (en) 2011-07-21
CA2746692A1 (en) 2010-07-08
FR2939815B1 (en) 2012-03-09
CY1113624T1 (en) 2016-06-22

Similar Documents

Publication Publication Date Title
EP2373852B1 (en) Foldable form panel block for building walls
FR2781513A1 (en) Floor, wall or roof covering panel made from two layers with projecting edges having tenons and mortises which interlock with adjacent panel
EP1521887B1 (en) Building block
EP1434920B1 (en) Thermal-break device for concrete floor, and floor equipped therewith
FR3013371A1 (en) BOX OF RESERVATION FOR WALLS OR TILES OF CONCRETE
WO2000040818A1 (en) Modular shuttering element for building wall
EP0247054A1 (en) Metal pile planks cold formed by metal sheet shaping or bending, and walls built from said pile planks.
EP2489809B1 (en) Method for manufacturing a structural element and elements thus manufactured
FR2861767A1 (en) Thermal break for concrete floor has insulating blocks with supports to hold it in predetermined position while concrete is being poured
WO2007144481A1 (en) Prefabricated panel for building construction and the manufacturing process thereof
EP0784128B1 (en) Process for the manufacturing of a half timbered panel, panel obtained by the process and construction comprising at least one such panel
FR2807080A1 (en) Insulating formwork for making concrete wall comprises two parallel insulating panels connected by fasteners and assembled along horizontal joints by rulers inserted in grooves
EP1004717B1 (en) Hollow building blocks set
EP0353370A1 (en) Building substructure
EP1061193A1 (en) Insulating formwork for the erecting of a concrete wall
FR2858990A1 (en) Prefabricated and insulated panel construction procedure uses additional reinforcing rods and metal frames on corners
FR2472641A1 (en) Use of suspended film to restrict casting of reinforced concrete - as simple method for retaining insulation cavities within the casting
FR2796406A1 (en) Permanent shuttering for cement walls has two insulating panels with hinged connections to allow collapse for transport
FR3123931A1 (en) Modular concrete construction system, method of manufacturing such a system and assembly comprising a plurality of modular systems
FR2795110A1 (en) Insulating formwork for making concrete wall comprises two parallel insulating panels connected by fasteners and assembled along horizontal joints by rulers inserted in grooves
FR2560256A1 (en) Mixed floor made of concrete and steel.
WO2001053624A1 (en) Method for constructing a building,, structural block, window lintel and support for implementing said method
EP0916776A1 (en) Building element of fired clay used as accessory
BE471706A (en)
BE474142A (en)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110630

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CICABLOC INDUSTRIE, (S.A.S.)

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 581047

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: HR

Ref legal event code: TUEP

Ref document number: P20121002

Country of ref document: HR

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009010722

Country of ref document: DE

Effective date: 20121213

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20121206

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20121002

Country of ref document: HR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2394921

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20130206

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20121024

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 13197

Country of ref document: SK

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

Ref country code: GR

Ref legal event code: EP

Ref document number: 20120402862

Country of ref document: GR

Effective date: 20130205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121024

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E016796

Country of ref document: HU

26N No opposition filed

Effective date: 20130725

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20121002

Country of ref document: HR

Payment date: 20131115

Year of fee payment: 5

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009010722

Country of ref document: DE

Effective date: 20130725

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20131120

Year of fee payment: 5

Ref country code: LU

Payment date: 20131120

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20131122

Year of fee payment: 5

Ref country code: HR

Payment date: 20131115

Year of fee payment: 5

Ref country code: CZ

Payment date: 20131119

Year of fee payment: 5

Ref country code: NO

Payment date: 20131122

Year of fee payment: 5

Ref country code: MC

Payment date: 20131120

Year of fee payment: 5

Ref country code: PT

Payment date: 20121206

Year of fee payment: 5

Ref country code: IS

Payment date: 20131115

Year of fee payment: 5

Ref country code: SK

Payment date: 20131118

Year of fee payment: 5

Ref country code: CH

Payment date: 20131212

Year of fee payment: 5

Ref country code: BG

Payment date: 20131129

Year of fee payment: 5

Ref country code: SE

Payment date: 20131212

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20131219

Year of fee payment: 5

Ref country code: FI

Payment date: 20131118

Year of fee payment: 5

Ref country code: NL

Payment date: 20131115

Year of fee payment: 5

Ref country code: GR

Payment date: 20131119

Year of fee payment: 5

Ref country code: SM

Payment date: 20131219

Year of fee payment: 5

Ref country code: SI

Payment date: 20131118

Year of fee payment: 5

Ref country code: HU

Payment date: 20131119

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20131223

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CY

Payment date: 20131120

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121024

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20131210

Year of fee payment: 5

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20150611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602009010722

Country of ref document: DE

REG Reference to a national code

Ref country code: HR

Ref legal event code: PBON

Ref document number: P20121002

Country of ref document: HR

Effective date: 20141210

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20141231

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20150701

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20150701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141211

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121024

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150611

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MT

Payment date: 20131125

Year of fee payment: 5

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 13197

Country of ref document: SK

Effective date: 20141210

Ref country code: GR

Ref legal event code: ML

Ref document number: 20120402862

Country of ref document: GR

Effective date: 20150722

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150701

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20150826

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: HR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150701

Ref country code: NO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141211

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150701

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150722

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141211

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 581047

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141210

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20221201

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231218

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20231206

Year of fee payment: 15

Ref country code: RO

Payment date: 20231204

Year of fee payment: 15

Ref country code: IT

Payment date: 20231227

Year of fee payment: 15

Ref country code: FR

Payment date: 20231220

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231124

Year of fee payment: 15