WO2016135431A1 - Modular shuttering block - Google Patents

Modular shuttering block Download PDF

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Publication number
WO2016135431A1
WO2016135431A1 PCT/FR2016/050454 FR2016050454W WO2016135431A1 WO 2016135431 A1 WO2016135431 A1 WO 2016135431A1 FR 2016050454 W FR2016050454 W FR 2016050454W WO 2016135431 A1 WO2016135431 A1 WO 2016135431A1
Authority
WO
WIPO (PCT)
Prior art keywords
block
modular
bancher
assembly
modular block
Prior art date
Application number
PCT/FR2016/050454
Other languages
French (fr)
Inventor
Jean-Louis Desjoyaux
Thibault PARIN
Céline SAGE
Jean-Baptiste Noirot
Hervé GUERRY
Original Assignee
Piscines Desjoyaux Sa
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
Application filed by Piscines Desjoyaux Sa filed Critical Piscines Desjoyaux Sa
Priority to ES16714478T priority Critical patent/ES2880958T3/en
Priority to MA40812A priority patent/MA40812B1/en
Priority to CA2977084A priority patent/CA2977084C/en
Priority to AU2016225254A priority patent/AU2016225254A1/en
Priority to CN201680011945.0A priority patent/CN107429514A/en
Priority to BR112017018144-4A priority patent/BR112017018144B1/en
Priority to PL16714478T priority patent/PL3262251T3/en
Priority to UAA201709312A priority patent/UA122683C2/en
Priority to EP16714478.1A priority patent/EP3262251B1/en
Priority to MX2017010870A priority patent/MX2017010870A/en
Priority to RU2017132715A priority patent/RU2724167C2/en
Priority to US15/553,943 priority patent/US20180038125A1/en
Publication of WO2016135431A1 publication Critical patent/WO2016135431A1/en

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
    • 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
    • E04B2/8623—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic
    • E04B2/8629—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic with both form leaves and spacers being monolithic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0075—Swimming or splash baths or pools made of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/144—Means for facilitating access, e.g. step units or slides

Definitions

  • the present invention relates to the field of prefabricated building elements, in particular for the realization of works such as swimming pools or pool elements.
  • the invention relates to a modular block to bancher and finds particular application in the realization of pool corner stair steps.
  • stairs consist either of a monobloc construction reported and fixed to a wall or in the angle that form two walls of the basin, or a masonry structure, made as the construction of a wall, by stacking bricks , or pouring concrete into a formwork.
  • the masonry stairs allow more originality, within the limits however of the structures used and the capacities of the installer. They also have drawbacks, especially of a long implementation, especially when they are made of poured concrete, in particular to set up the formwork.
  • the traditional wooden formwork means must be removed after construction.
  • Another formwork technique also conventionally used in the field of the construction of swimming pools, and in particular the construction of swimming pool stairs, consists of use bunch blocks that remain in the construction after the concrete has been poured into them and has solidified.
  • the currently used bunch blocks are of rectangular or cubic shape and require cutting and adjustment work in the particular case of corner staircase. These cutting and adjusting work can be difficult, time consuming and therefore expensive.
  • the exact dimensions of a corner staircase may vary according to the adjustments made to compensate for the inaccuracy of the cuts. It is therefore necessary to also adapt the exact dimensions of the flexible liner to each construction, which is also expensive and generates longer delivery times.
  • the inaccuracy of the cuts and / or measurements may cause defects during the installation of the "liner", which may in particular cause sealing problems at the start of operation of the swimming pool.
  • An object of the present invention is to simplify and make reliable the construction of angle staircase especially for a swimming pool.
  • the invention relates to a modular bending block defining a traversing housing connecting a first face of the modular block and a second face opposite to the first, for receiving a filling material; the modular block being provided with assembly means to at least one other block.
  • the modular block has a right prism shape of isosceles triangular bases constituted by the first and second faces.
  • the modular block to bancher according to the invention therefore has a shape particularly suitable for the construction of a corner staircase, especially pool, it avoiding any cutting and adjustment work.
  • the through housing is defined by at least three walls forming the rectangular side faces of the right prism, two of these walls having the same dimensions;
  • the housing comprises a plurality of ribs defining at least one through compartment
  • the modular block is particularly suitable for the construction of straight corner stairs, which are the most common, the right angle at the top of the triangular bases of the right prism to optimize the number of modular blocks to assemble to form the future steps of the staircase.
  • the assembly means are formed on each of the 2 side walls of the same dimension; the assembly means comprise at least one male-type member and one female-type member configured to cooperate with the male and female members of another block;
  • the male-type member is formed by a tenon of trapezoidal section extending from the first face to the second face and the female-type member is formed by a groove of complementary shape, allowing a sliding connection with another block;
  • the tenon has different widths at the first and second face, so as to block the sliding of said pin in a groove complementary shape of another block during assembly;
  • the groove has different widths at the first and second face, so as to block the sliding of a complementary shape of the other block of said block in said groove during assembly;
  • the groove has a stop at its narrow end adapted to block a pin of another block in a defined assembly position
  • the pin has a notch at its narrow end adapted to cooperate with the stop of the groove of another block, to lock the pin in a defined assembly position;
  • the walls, the ribs and the assembly means consist of plastics material; the assembly means are integrated with the side walls of the same dimension;
  • the invention also relates to an assembly consisting of a plurality of modular blocks to bancher, the modular blocks being juxtaposed in rows.
  • This assembly may further comprise a plurality of rows of modular blocks superimposed on each other.
  • the assembly comprising a plurality of superimposed modular bending blocks may also comprise a rail slid into an opening formed by the alignment of the through compartments of the modular blocks.
  • the size of the rail is adjusted to the size of the compartments, so that the rail makes it possible to ensure vertical alignment of stacked modular blocks and more particularly stacked modular block rows.
  • the invention finally relates to a pool staircase comprising such an assembly.
  • Figure 2b shows a plan view of a triangular face of the modular block to be bowed according to an embodiment of the invention
  • Figure 3 shows a plan view of a side face of the modular block to be bowed according to an embodiment of the invention
  • FIG. 4 represents a plan view from above of an assembly of a plurality of modular bending blocks according to one embodiment of the invention
  • FIG. 5 represents a perspective view of an assembly of a plurality of modular bending blocks for the construction of a pool corner staircase, according to an embodiment of the invention
  • FIG. 6 represents a sectional view along a bisecting plane of the angle of a swimming pool of an assembly of a plurality of modular shuttering blocks for the construction of a pool angle staircase, consisting of 3 steps (Ml, M2, M3);
  • Figures 1 to 3 show a modular block to bancher 1 according to the invention and forming a lost formwork element for the construction of work such as swimming pools and stairs, including swimming pool corner stairs.
  • module block is meant an element suitable for being assembled with other identical elements, using assembly means described in more detail below.
  • the modular block to bancher 1 is in the form of a right prism whose faces A, B form the triangular bases isosceles.
  • the modular block 1 comprises a through-housing, advantageously defined by at least three walls 3, 4, 5 forming the rectangular lateral faces (C, D, E) of the right prism, which connects the first face A and the second face B and serves to receive a filling material, in particular, concrete pouring.
  • the through housing therefore has no closed wall at the sides A, B which makes possible the flow of the filling material through the modular block.
  • the through housing comprises a plurality of ribs 6 delimiting compartments of sufficient size to allow efficient flow of the filling material into the structure.
  • rib means an inner wall to the through housing, at least one end can bear on one of the three walls 3, 4, 5 of the housing through.
  • the ribs 6 delimit 9 compartments of different sizes inside the housing through.
  • a portion of one or both sides A, B may be closed by a wall, thus closing a portion of the compartments of the housing through: this variant allows to limit the number of through compartments and therefore the amount filling material introduced into the block for the formwork.
  • the height h of the modular block 1 constitutes a dimension of the side wall 5.
  • the triangular bases of the prism being isosceles, the two side walls 3, 4, called main side walls, are of identical dimensions.
  • the two main side walls are arranged to form between them a determined angle. This angle may be chosen to correspond to (or be a divider of) an angle of a swimming pool in which a stairway is to be formed.
  • the two main side walls 3,4 form between them an angle of 90 degrees, which makes it possible to limit the number of modular blocks to be assembled to form the steps of a staircase. right angle, which is the most common corner staircase.
  • the two main side walls 3, 4 comprise assembly means 2 for securing a plurality of modular blocks to be sandwiched together.
  • male-type members 7 and female-type members 8 for establishing a sliding connection between two modular blocks.
  • the male-type members 7 may be formed of tenons and the female-type members 8 grooves whose complementary shapes cooperate to allow a dovetail type assembly.
  • the tenon has different widths 1, 1 at the first face A and the second face B of the modular block.
  • the groove has different widths at the first and second faces A, B of the modular block.
  • the assembly of two modular blocks is done by their respective lateral faces C, D; the blocks being upside down, one having its face A facing downwards and the other having its face A facing upwards, the side face D of the first block is assembled with the face C of the second block, by sliding the tenons in the grooves provided for this purpose.
  • each main side wall 3, 4 has a shape defining a plurality of tenons and grooves, in particular 2 pins and 2 grooves, extending all along these walls .
  • the assembly means are integrated with the main side walls 3, 4. This preferred feature simplifies the manufacture of the assembly means and promotes the cohesion of assembled modular blocks.
  • a stop 9 may be present at the narrower end of at least one groove, to lock the tenon of another block in a defined assembly position.
  • each groove has at its narrower end an abutment for adjusting the position and for blocking the interlocking of the tenons of another block in their final assembly position.
  • each tenon has a notch 10 at its narrower end adapted to cooperate with the stop 9 of the groove of another block, to block it in a defined assembly position.
  • each groove being provided with a stop and each stud being provided with a notch, 1 'interlocking a first modular block on a second modular block will easily be adjusted and locked in its final assembly position.
  • Figure 4 shows an assembly formed of a first row of modular blocks to bancher. Note on this view the alternation of the exposed faces A, B between adjacent modular blocks, induced by the assembly mode described above.
  • the stack of a plurality of rows or modular blocks to be closed can be realized with a good alignment, by positioning the rows or blocks on each other and plugging a rail into the opening formed by the alignment of a through compartment of each block. The size of the rail is adjusted to the dimension of the compartment of each block, so that the rail provides vertical alignment of stacked modular blocks.
  • the assembly of a plurality of modular blocks to bancher, juxtaposed in rows, then stacked allows the construction of different masonry elements.
  • such an assembly of modular blocks to bancher can be used for the manufacture of a pool corner staircase, as shown in Figure 5.
  • the manufacture of a pool requires pouring a concrete structure, especially for the construction of the raft and the walls thereof.
  • the implementation according to the invention makes it possible to pour the concrete at one time, to erase it, the walls and the pool stairs.
  • the assembly of the modular blocks in rows is carried out by interlocking the blocks into each other via the assembly means, as described above, and without cutting.
  • Each row can come to bear, at its ends, on the perpendicular walls of the swimming pool.
  • support rails 12 may be attached to the pool walls or the ground to support the first rows; these first rows may also be supported by at least one central support rail and / or least one stud fixed on the ground. These rails and / or pads are positioned to flush with the level of the final bottom of the pool and allow to adjust the level of the staircase, before the flow of concrete.
  • the side wall 5 of the modular blocks will constitute the exposed face of the against step.
  • the height h of the modular block will constitute the walking height.
  • this height may be between 5cm and 50cm, preferably its dimension will be 30cm.
  • the running depth is defined by the half-width of the side wall 5 of the modular blocks. For example, it may be between 15 and 40cm, preferably its dimension will be 30cm.
  • the first row to be positioned for the development of the staircase is the row RI of the step M3, which can be seen in FIG. 6, showing the sectional view of the right-angled staircase of FIG. bisecting plane. It is wedged against the walls of the pool 14 and optionally on the rails (12) or support pads.
  • the row R2 of the step M3, then the row R3 of this same step are then stacked on the row RI to form this step.
  • a rail 11 is introduced vertically into an opening formed by the alignment of the through compartments of the modular blocks. By way of example and as shown in FIG. 2b, the rail 11 is introduced into the compartment 13.
  • the width of the rail is adjusted to the size of the compartments, so that the rail makes it possible to ensure the vertical alignment of blocks modular stacked and more particularly rows of modular blocks stacked.
  • the length of the rail 11 is adjusted to the number of rows stacked: it must be long enough to cross the stack of modular blocks, thus ensuring its alignment function superimposed rows.
  • the assembly After assembly of the step M3, that is to say the superposition of the three rows R1, R2, R3 and the positioning of the alignment rail, the assembly can be held in position by fastening elements, such as screw, against the walls of the pool.
  • the assembly of the steps M2 and M1 is then carried out in a manner similar to that just described for the step M3.
  • the assembly of modular blocks as described above and illustrated in FIG. 5 is ready for the subsequent strapping operation.
  • the filling material such as concrete, is poured to make the raft of the pool and bring the final soil flush with the step Ml.
  • the material may be cast at the modular block assembly; it flows through the through compartments to the ground, and until filling and outcropping at the steps Ml, M2, M3.
  • the corner staircase comprises 3 steps whose dimensions are defined by the size of the modular blocks.
  • the standardization of the dimensions of a corner staircase advantageously allows the standardization of flexible envelopes sealing ("liner”), leading to lower costs and shorter delivery times.
  • the modular block and the assembly by juxtaposition and / or stack according to the invention are not reduced to this sole use. They may for example also be used for the construction of straight staircase or walls to bancher. For this purpose, it will be possible to provide a second category of modular blocks of different shape and complementary to that exposed, so as to be able to define lost forms of any shape and dimension without necessity or by limiting the modular block cutout to bancher.

Abstract

The invention relates to a modular shuttering block (1) defining a through-housing that connects a first face (A) of the modular block (1) and a second face (B), opposite the first face, for the reception of a filling material; the modular block (1) being provided with means (2) for assembling with at least one other block. According to the invention, the modular block (1) is in the form of a right prism with isosceles triangular bases formed by the first and second faces (A, B). The invention also relates to an assembly formed by a plurality of such modular blocks and finds application notably for the production of swimming pool steps.

Description

BLOC MODULAIRE À BANCHER  BANCHER MODULAR BLOCK
DOMAINE DE L' INVENTION La présente invention concerne le domaine des éléments de construction préfabriqués, notamment pour la réalisation d'ouvrages tels que des piscines ou des éléments de piscine.  FIELD OF THE INVENTION The present invention relates to the field of prefabricated building elements, in particular for the realization of works such as swimming pools or pool elements.
Plus particulièrement, l'invention concerne un bloc modulaire à bancher et trouve notamment son application dans la réalisation de marches d'escalier d'angle de piscines.  More particularly, the invention relates to a modular block to bancher and finds particular application in the realization of pool corner stair steps.
ARRIERE PLAN TECHNOLOGIQUE DE L' INVENTION BACKGROUND OF THE INVENTION
De manière habituelle, de tels escaliers consistent soit en une construction monobloc rapportée et fixée à une paroi ou dans l'angle que forment deux murs du bassin, soit en une structure maçonnée, réalisée comme la construction d'un mur, par empilement de briques, ou par coulage de béton dans un coffrage. Usually, such stairs consist either of a monobloc construction reported and fixed to a wall or in the angle that form two walls of the basin, or a masonry structure, made as the construction of a wall, by stacking bricks , or pouring concrete into a formwork.
Les escaliers monoblocs sont très coûteux, car ils nécessitent des moules de grandes dimensions, ils sont également très encombrants aussi bien en ce qui concerne leur stockage que leur transport. De plus le nombre de modèles proposés est limité, en sorte qu'ils ne permettent pas des réalisations originales .  Monobloc staircases are very expensive because they require large molds, they are also very bulky as well with regard to their storage and transport. In addition the number of proposed models is limited, so that they do not allow original achievements.
Les escaliers maçonnés permettent plus d'originalités, dans les limites toutefois des structures utilisées et des capacités de l'installateur. Ils présentent également des inconvénients, notamment d'une mise en œuvre longue, plus particulièrement lorsqu'ils sont faits en béton coulé, notamment pour mettre en place le coffrage. Les moyens de coffrage classique en bois doivent être retirés après construction.  The masonry stairs allow more originality, within the limits however of the structures used and the capacities of the installer. They also have drawbacks, especially of a long implementation, especially when they are made of poured concrete, in particular to set up the formwork. The traditional wooden formwork means must be removed after construction.
Une autre technique de coffrage également classiquement utilisée dans le domaine de la construction des piscines, et notamment la construction d'escalier de piscines, consiste à utiliser des blocs de banchage qui demeurent dans la construction après que le béton a été coulé à l'intérieur de ceux-ci et s'y est solidifié. Les blocs de banchage actuellement utilisés sont de forme rectangulaire ou cubique et nécessitent des travaux de découpe et d'ajustement dans le cas particulier d'escalier d'angle. Ces travaux de découpe et d'ajustement peuvent être difficiles, longs et donc coûteux. Par ailleurs, les dimensions exactes d'un escalier d'angle peuvent varier selon les ajustements réalisés pour compenser l'imprécision des découpes. Il est donc nécessaire d'adapter également les dimensions exactes de l'enveloppe souple d'étanchéité (« liner ») à chaque construction, ce qui est également coûteux et génère des délais de livraison plus longs. De plus, l'imprécision des découpes et/ou des prises de mesure peut être à l'origine de défauts lors de l'installation du « liner », pouvant notamment générer des problèmes d'étanchéité au moment de la mise en fonctionnement de la piscine. Another formwork technique also conventionally used in the field of the construction of swimming pools, and in particular the construction of swimming pool stairs, consists of use bunch blocks that remain in the construction after the concrete has been poured into them and has solidified. The currently used bunch blocks are of rectangular or cubic shape and require cutting and adjustment work in the particular case of corner staircase. These cutting and adjusting work can be difficult, time consuming and therefore expensive. Moreover, the exact dimensions of a corner staircase may vary according to the adjustments made to compensate for the inaccuracy of the cuts. It is therefore necessary to also adapt the exact dimensions of the flexible liner to each construction, which is also expensive and generates longer delivery times. In addition, the inaccuracy of the cuts and / or measurements may cause defects during the installation of the "liner", which may in particular cause sealing problems at the start of operation of the swimming pool.
OBJET DE L' INVENTION OBJECT OF THE INVENTION
Un objet de la présente invention est de simplifier et fiabiliser la construction d'escalier d'angle notamment pour un bassin de piscine. An object of the present invention is to simplify and make reliable the construction of angle staircase especially for a swimming pool.
BREVE DESCRIPTION DE L' INVENTION BRIEF DESCRIPTION OF THE INVENTION
L' invention concerne un bloc modulaire à bancher définissant un logement traversant reliant une première face du bloc modulaire et une deuxième face opposée à la première, pour la réception d'une matière de remplissage ; le bloc modulaire étant muni de moyens d'assemblage à au moins un autre bloc. Selon l'invention, le bloc modulaire a une forme de prisme droit de bases triangulaires isocèles constituées par les première et deuxième faces. Le bloc modulaire à bancher selon l'invention présente donc une forme particulièrement adaptée pour la construction d'un escalier d'angle, en particulier de piscine, celui-ci évitant tous travaux de découpe et d'ajustement. The invention relates to a modular bending block defining a traversing housing connecting a first face of the modular block and a second face opposite to the first, for receiving a filling material; the modular block being provided with assembly means to at least one other block. According to the invention, the modular block has a right prism shape of isosceles triangular bases constituted by the first and second faces. The modular block to bancher according to the invention therefore has a shape particularly suitable for the construction of a corner staircase, especially pool, it avoiding any cutting and adjustment work.
Selon des caractéristiques avantageuses de l'invention, prises seules ou en combinaison : - le logement traversant est défini par au moins trois parois formant les faces latérales rectangulaires du prisme droit, deux de ces parois présentant les mêmes dimensions ; According to advantageous features of the invention, taken alone or in combination: - the through housing is defined by at least three walls forming the rectangular side faces of the right prism, two of these walls having the same dimensions;
- le logement traversant comporte une pluralité de nervures délimitant au moins un compartiment traversant ;  - The housing comprises a plurality of ribs defining at least one through compartment;
Ces caractéristiques avantageuses permettent d'une part d'assurer une bonne rigidité et améliorent la tenue mécanique du bloc modulaire lors du remplissage par la matière de banchage. - les deux parois présentant les mêmes dimensions sont orthogonales ; These advantageous characteristics make it possible on the one hand to ensure good rigidity and improve the mechanical strength of the modular block during filling by the binder material. the two walls having the same dimensions are orthogonal;
Ainsi, le bloc modulaire est particulièrement adapté à la construction d'escaliers d'angle droit, qui sont les plus courants, l'angle droit au niveau du sommet des bases triangulaires du prisme droit permettant d'optimiser le nombre de blocs modulaires à assembler pour constituer les futures marches de l'escalier. Selon d'autres caractéristiques avantageuses de l'invention, prises seules ou en combinaison : Thus, the modular block is particularly suitable for the construction of straight corner stairs, which are the most common, the right angle at the top of the triangular bases of the right prism to optimize the number of modular blocks to assemble to form the future steps of the staircase. According to other advantageous features of the invention, taken alone or in combination:
- les moyens d'assemblage sont formés sur chacune des 2 parois latérales de même dimension ; - les moyens d'assemblage comprennent au moins un organe de type mâle et un organe de type femelle configurés pour coopérer avec les organes mâle et femelle d'un autre bloc ; - The assembly means are formed on each of the 2 side walls of the same dimension; the assembly means comprise at least one male-type member and one female-type member configured to cooperate with the male and female members of another block;
- l'organe de type maie est formé par un tenon de section trapézoïdale s' étendant de la première face à la deuxième face et l'organe de type femelle est formé par une rainure de forme complémentaire, permettant un assemblage par glissement avec un autre bloc ;  the male-type member is formed by a tenon of trapezoidal section extending from the first face to the second face and the female-type member is formed by a groove of complementary shape, allowing a sliding connection with another block;
- le tenon présente des largeurs différentes au niveau de la première et de la deuxième face, de manière à bloquer le glissement dudit tenon dans une rainure de forme complémentaire d'un autre bloc lors de l'assemblage ;  - The tenon has different widths at the first and second face, so as to block the sliding of said pin in a groove complementary shape of another block during assembly;
- la rainure présente des largeurs différentes au niveau de la première et de la deuxième face, de manière à bloquer le glissement d'un tenon de forme complémentaire d'un autre bloc dans ladite rainure lors de l'assemblage ;  - The groove has different widths at the first and second face, so as to block the sliding of a complementary shape of the other block of said block in said groove during assembly;
- la rainure comporte une butée en son extrémité la plus étroite apte à bloquer un tenon d'un autre bloc dans une position définie d'assemblage ; - The groove has a stop at its narrow end adapted to block a pin of another block in a defined assembly position;
- le tenon comporte une encoche en son extrémité la plus étroite apte à coopérer avec la butée de la rainure d'un autre bloc, pour bloquer le tenon dans une position définie d'assemblage ;  - The pin has a notch at its narrow end adapted to cooperate with the stop of the groove of another block, to lock the pin in a defined assembly position;
Ces caractéristiques avantageuses simplifient l'assemblage par emboîtement des blocs modulaires et assurent l'alignement de tous les blocs modulaires dans les plans des première et deuxième faces lors de l'assemblage. These advantageous features simplify the interlocking assembly of the modular blocks and ensure the alignment of all the modular blocks in the planes of the first and second faces during assembly.
Selon d'autres caractéristiques avantageuses de 1 ' invention : According to other advantageous features of the invention:
- les parois, les nervures et les moyens d'assemblage sont constitués de matière plastique ; - les moyens d'assemblage sont intégrés aux parois latérales de même dimension ; the walls, the ribs and the assembly means consist of plastics material; the assembly means are integrated with the side walls of the same dimension;
L' invention concerne également un assemblage constitué d'une pluralité de blocs modulaires à bancher, les blocs modulaires étant juxtaposés en rangées. The invention also relates to an assembly consisting of a plurality of modular blocks to bancher, the modular blocks being juxtaposed in rows.
Cet assemblage pourra comprendre en outre, une pluralité de rangées de blocs modulaires superposées les unes sur les autres .  This assembly may further comprise a plurality of rows of modular blocks superimposed on each other.
Selon une caractéristique avantageuse, l'assemblage comportant une pluralité de blocs modulaires à bancher superposés pourra également comporter un rail glissé dans une ouverture formée par l'alignement des compartiments traversants des blocs modulaires. La dimension du rail est ajustée à la dimension des compartiments, de sorte que le rail permette d'assurer l'alignement vertical de blocs modulaires empilés et plus particulièrement de rangées de blocs modulaires empilées.  According to an advantageous characteristic, the assembly comprising a plurality of superimposed modular bending blocks may also comprise a rail slid into an opening formed by the alignment of the through compartments of the modular blocks. The size of the rail is adjusted to the size of the compartments, so that the rail makes it possible to ensure vertical alignment of stacked modular blocks and more particularly stacked modular block rows.
L' invention concerne enfin un escalier de piscine comprenant un tel assemblage. The invention finally relates to a pool staircase comprising such an assembly.
BREVE DESCRIPTION DES DESSINS L'invention sera mieux comprise à la lecture de la description qui suit et à l'examen des figures qui l'accompagnent. Ces figures ne sont données qu'à titre illustratif mais nullement limitatif de l'invention. - les figures 1 et 2a représentent des vues en perspective du bloc modulaire à bancher selon un mode de mise en œuvre de l'invention ; BRIEF DESCRIPTION OF THE DRAWINGS The invention will be better understood on reading the description which follows and on examining the figures that accompany it. These figures are given for illustrative but not limiting of the invention. - Figures 1 and 2a show perspective views of the modular block to bancher according to an embodiment of the invention;
la figure 2b représente une vue plane d'une face triangulaire du bloc modulaire à bancher selon un mode de mise en œuvre de l'invention ; la figure 3 représente une vue plane d'une face latérale du bloc modulaire à bancher selon un mode de mise en œuvre de l'invention ; Figure 2b shows a plan view of a triangular face of the modular block to be bowed according to an embodiment of the invention; Figure 3 shows a plan view of a side face of the modular block to be bowed according to an embodiment of the invention;
- la figure 4 représente une vue plane de dessus d'un assemblage d'une pluralité de blocs modulaires à bancher selon un mode de mise en œuvre de l'invention ;  FIG. 4 represents a plan view from above of an assembly of a plurality of modular bending blocks according to one embodiment of the invention;
la figure 5 représente une vue en perspective d'un assemblage d'une pluralité de blocs modulaires à bancher pour la construction d'un escalier d'angle de piscine, selon un mode de mise en œuvre de l'invention ;  FIG. 5 represents a perspective view of an assembly of a plurality of modular bending blocks for the construction of a pool corner staircase, according to an embodiment of the invention;
- la figure 6 représente une vue en coupe selon un plan bissecteur de l'angle d'une piscine d'un assemblage d'une pluralité de blocs modulaires à bancher pour la construction d'un escalier d'angle de piscine, constitué de 3 marches (Ml, M2, M3) ;  FIG. 6 represents a sectional view along a bisecting plane of the angle of a swimming pool of an assembly of a plurality of modular shuttering blocks for the construction of a pool angle staircase, consisting of 3 steps (Ml, M2, M3);
DESCRIPTION DETAILLEE DE L' INVENTION DETAILED DESCRIPTION OF THE INVENTION
Les figures 1 à 3 représentent un bloc modulaire à bancher 1 conforme à l'invention et formant un élément de coffrage perdu pour la construction d' ouvrage tel que des piscines et des escaliers, notamment des escaliers d'angle de piscine . Par «bloc modulaire», on comprend un élément apte à être assemblé avec d'autres éléments identiques, à l'aide de moyens d'assemblage décrits plus en détail par la suite. Figures 1 to 3 show a modular block to bancher 1 according to the invention and forming a lost formwork element for the construction of work such as swimming pools and stairs, including swimming pool corner stairs. By "modular block" is meant an element suitable for being assembled with other identical elements, using assembly means described in more detail below.
Le bloc modulaire à bancher 1 se présente sous la forme d'un prisme droit dont les faces A, B en forment les bases triangulaires isocèles. The modular block to bancher 1 is in the form of a right prism whose faces A, B form the triangular bases isosceles.
Le bloc modulaire 1 comporte un logement traversant, avantageusement défini par au moins trois parois 3, 4, 5 formant les faces latérales rectangulaires (C, D, E) du prisme droit, qui relie la première face A et la deuxième face B et sert à la réception d'un matériau de remplissage, en particulier, du béton à couler. Le logement traversant n'a donc pas de paroi fermée au niveau des faces A, B ce qui rend possible l'écoulement du matériau de remplissage à travers le bloc modulaire. The modular block 1 comprises a through-housing, advantageously defined by at least three walls 3, 4, 5 forming the rectangular lateral faces (C, D, E) of the right prism, which connects the first face A and the second face B and serves to receive a filling material, in particular, concrete pouring. The through housing therefore has no closed wall at the sides A, B which makes possible the flow of the filling material through the modular block.
Préférentiellement , le logement traversant comporte une pluralité de nervures 6 délimitant des compartiments de taille suffisante pour permettre un écoulement efficace du matériau de remplissage dans la structure. Par nervure, on entend une paroi interne au logement traversant dont au moins une extrémité peut prendre appui sur une des trois parois 3, 4, 5 du logement traversant . Preferably, the through housing comprises a plurality of ribs 6 delimiting compartments of sufficient size to allow efficient flow of the filling material into the structure. By rib, means an inner wall to the through housing, at least one end can bear on one of the three walls 3, 4, 5 of the housing through.
Comme illustré sur les figures 1 et 2, mais à titre d'exemple seulement, les nervures 6 délimitent 9 compartiments de tailles différentes à l'intérieur du logement traversant.  As illustrated in Figures 1 and 2, but by way of example only, the ribs 6 delimit 9 compartments of different sizes inside the housing through.
Ces nervures 6 et les parois 3, 4, 5 permettent de rigidifier la structure du bloc modulaire 1 et renforcent sa tenue mécanique aux pressions internes exercées par le matériau de remplissage.  These ribs 6 and the walls 3, 4, 5 make it possible to stiffen the structure of the modular block 1 and reinforce its mechanical strength at the internal pressures exerted by the filling material.
Selon une variante non représentée, une partie de l'une ou des deux faces A, B pourra être fermée par une paroi, obturant ainsi une partie des compartiments du logement traversant : cette variante permet de limiter le nombre de compartiments traversants et donc la quantité de matériau de remplissage introduite dans le bloc pour le coffrage. According to a variant not shown, a portion of one or both sides A, B may be closed by a wall, thus closing a portion of the compartments of the housing through: this variant allows to limit the number of through compartments and therefore the amount filling material introduced into the block for the formwork.
La hauteur h du bloc modulaire 1 constitue une dimension de la paroi latérale 5. The height h of the modular block 1 constitutes a dimension of the side wall 5.
Les bases triangulaires du prisme étant isocèles, les deux parois latérales 3, 4, appelées parois latérales principales, sont de dimensions identiques. Les deux parois latérales principales sont agencées pour former entre elle un angle déterminé. Cet angle peut être choisi pour correspondre à (ou être un diviseur d' ) un angle d'un bassin de piscine dans lequel un escalier doit être formé. Avantageusement, et comme cela est représenté sur les figures, les deux parois latérales principales 3,4 forment entre elles un angle de 90 degrés, ce qui permet de limiter le nombre de blocs modulaires à assembler pour constituer les marches d'un escalier d'angle droit, qui est l'escalier d'angle le plus courant. Les deux parois latérales principales 3, 4 comportent des moyens d'assemblage 2 pour solidariser plusieurs blocs modulaires à bancher entre eux. Ces moyens comprennent des organes de type mâle 7 et des organes de type femelle 8 permettant d'établir un assemblage par glissement entre deux blocs modulaires. Ainsi que représenté sur les figures, les organes de type mâle 7 peuvent être formés de tenons et les organes de type femelle 8 de rainures dont les formes complémentaires coopèrent pour permettre un assemblage de type queue d'aronde. The triangular bases of the prism being isosceles, the two side walls 3, 4, called main side walls, are of identical dimensions. The two main side walls are arranged to form between them a determined angle. This angle may be chosen to correspond to (or be a divider of) an angle of a swimming pool in which a stairway is to be formed. Advantageously, and as shown in the figures, the two main side walls 3,4 form between them an angle of 90 degrees, which makes it possible to limit the number of modular blocks to be assembled to form the steps of a staircase. right angle, which is the most common corner staircase. The two main side walls 3, 4 comprise assembly means 2 for securing a plurality of modular blocks to be sandwiched together. These means comprise male-type members 7 and female-type members 8 for establishing a sliding connection between two modular blocks. As shown in the figures, the male-type members 7 may be formed of tenons and the female-type members 8 grooves whose complementary shapes cooperate to allow a dovetail type assembly.
Dans le mode de mise en œuvre particulièrement avantageux représenté sur la figure 3, le tenon présente des largeurs 1, l' différentes au niveau de la première face A et de la deuxième face B du bloc modulaire. De la même manière, la rainure présente des largeurs différentes au niveau de la première et de la deuxième face A, B du bloc modulaire. Cette configuration particulière permet de bloquer le glissement d'un tenon d'un premier bloc modulaire dans une rainure de forme complémentaire d'un deuxième bloc modulaire lors de l'assemblage de deux blocs modulaires. In the particularly advantageous embodiment shown in FIG. 3, the tenon has different widths 1, 1 at the first face A and the second face B of the modular block. In the same way, the groove has different widths at the first and second faces A, B of the modular block. This particular configuration makes it possible to block the sliding of a tenon of a first modular block into a groove of complementary shape of a second modular block during the assembly of two modular blocks.
L'assemblage de deux blocs modulaires se fait par leurs faces latérales C, D respectives; les blocs étant tête-bêche, l'un ayant sa face A orientée vers le bas et l'autre ayant sa face A orientée vers le haut, la face latérale D du premier bloc est assemblée avec la face C du second bloc, par glissement des tenons dans les rainures prévues à cet effet. The assembly of two modular blocks is done by their respective lateral faces C, D; the blocks being upside down, one having its face A facing downwards and the other having its face A facing upwards, the side face D of the first block is assembled with the face C of the second block, by sliding the tenons in the grooves provided for this purpose.
De manière avantageuse, et comme illustré sur les figures 1 à 3, chaque paroi latérale principale 3, 4 présente une forme définissant une pluralité de tenons et de rainures, en particulier 2 tenons et 2 rainures, s' étendant tout le long de ces parois. En d'autres termes, les moyens d'assemblage sont intégrés aux parois latérales principales 3, 4. Cette caractéristique préférentielle simplifie la fabrication des moyens d'assemblage et favorise la cohésion des blocs modulaires assemblés . Advantageously, and as illustrated in Figures 1 to 3, each main side wall 3, 4 has a shape defining a plurality of tenons and grooves, in particular 2 pins and 2 grooves, extending all along these walls . In other words, the assembly means are integrated with the main side walls 3, 4. This preferred feature simplifies the manufacture of the assembly means and promotes the cohesion of assembled modular blocks.
En outre, une butée 9 peut être présente à l'extrémité la plus étroite d'une rainure au moins, pour bloquer le tenon d'un autre bloc dans une position définie d'assemblage. De manière avantageuse, chaque rainure comporte à l'extrémité la plus étroite une butée permettant d'ajuster la position et de bloquer 1 ' emboîtement des tenons d'un autre bloc dans leur position finale d'assemblage. In addition, a stop 9 may be present at the narrower end of at least one groove, to lock the tenon of another block in a defined assembly position. Advantageously, each groove has at its narrower end an abutment for adjusting the position and for blocking the interlocking of the tenons of another block in their final assembly position.
Préférentiellement , chaque tenon comporte une encoche 10 en son extrémité la plus étroite apte à coopérer avec la butée 9 de la rainure d'un autre bloc, pour le bloquer dans une position définie d'assemblage. Ainsi chaque rainure étant munie d'une butée et chaque tenon étant muni d'une encoche, 1 ' emboîtement d'un premier bloc modulaire sur un deuxième bloc modulaire sera aisément ajusté et bloqué dans sa position finale d'assemblage. Preferably, each tenon has a notch 10 at its narrower end adapted to cooperate with the stop 9 of the groove of another block, to block it in a defined assembly position. Thus each groove being provided with a stop and each stud being provided with a notch, 1 'interlocking a first modular block on a second modular block will easily be adjusted and locked in its final assembly position.
La figure 4 présente un assemblage formé d'une première rangée de blocs modulaires à bancher. On remarque sur cette vue l'alternance des faces exposées A, B entre des blocs modulaires adjacents, induite par le mode d'assemblage décrit plus haut. L'empilement d'une pluralité de rangées ou de blocs modulaires à bancher peut être réalisé avec un bon alignement, par positionnement des rangées ou blocs les uns sur les autres et emmanchage d'un rail dans l'ouverture formé par l'alignement d'un compartiment traversant de chaque bloc. La dimension du rail est ajustée à la dimension du compartiment de chaque bloc, de sorte que le rail permette d'assurer l'alignement vertical de blocs modulaires empilés. L'assemblage d'une pluralité de blocs modulaires à bancher, juxtaposés en rangées, puis empilés permet la construction de différents éléments de maçonnerie. Figure 4 shows an assembly formed of a first row of modular blocks to bancher. Note on this view the alternation of the exposed faces A, B between adjacent modular blocks, induced by the assembly mode described above. The stack of a plurality of rows or modular blocks to be closed can be realized with a good alignment, by positioning the rows or blocks on each other and plugging a rail into the opening formed by the alignment of a through compartment of each block. The size of the rail is adjusted to the dimension of the compartment of each block, so that the rail provides vertical alignment of stacked modular blocks. The assembly of a plurality of modular blocks to bancher, juxtaposed in rows, then stacked allows the construction of different masonry elements.
Selon un exemple avantageux de mise en œuvre, un tel assemblage de blocs modulaires à bancher peut être utilisé pour la fabrication d'un escalier d'angle de piscine, comme illustré sur la figure 5. According to an advantageous example of implementation, such an assembly of modular blocks to bancher can be used for the manufacture of a pool corner staircase, as shown in Figure 5.
La fabrication d'une piscine nécessite de couler une structure en béton, notamment pour la construction du radier et des parois de celle-ci. La mise en œuvre selon l'invention permet de réaliser le coulage du béton en une fois, pour le radier, les parois et les escaliers de piscine. L'assemblage des blocs modulaires en rangées s'effectue par emboîtement des blocs les uns dans les autres par l'intermédiaire des moyens d'assemblage, tel que décrit précédemment, et sans découpe. Chaque rangée peut venir prendre appui, en ses extrémités, sur les parois perpendiculaires du bassin de piscine. De façon facultative, des rails de support 12 peuvent être fixés sur les parois du bassin ou sur le sol pour supporter les premières rangées ; ces premières rangées pourront également être supportées par au moins un rail de support central et/ou au moins un plot fixé sur le sol. Ces rails et/ou plots sont positionnés pour affleurer le niveau du fond définitif de la piscine et permettent de régler le niveau de l'escalier, avant l'écoulement du béton. The manufacture of a pool requires pouring a concrete structure, especially for the construction of the raft and the walls thereof. The implementation according to the invention makes it possible to pour the concrete at one time, to erase it, the walls and the pool stairs. The assembly of the modular blocks in rows is carried out by interlocking the blocks into each other via the assembly means, as described above, and without cutting. Each row can come to bear, at its ends, on the perpendicular walls of the swimming pool. Optionally, support rails 12 may be attached to the pool walls or the ground to support the first rows; these first rows may also be supported by at least one central support rail and / or least one stud fixed on the ground. These rails and / or pads are positioned to flush with the level of the final bottom of the pool and allow to adjust the level of the staircase, before the flow of concrete.
La paroi latérale 5 des blocs modulaires constituera la face exposée de la contre marche. Et la hauteur h du bloc modulaire constituera la hauteur de marche. A titre d'exemple, cette hauteur pourra être comprise entre 5cm et 50cm, de préférence sa dimension sera de 30cm. Avantageusement, lorsque les deux parois latérales principales sont orthogonales, la profondeur de marche est définie par la demi-largeur de la paroi latérale 5 des blocs modulaires. A titre d'exemple, elle pourra être comprise entre 15 et 40cm, de préférence sa dimension sera de 30cm. The side wall 5 of the modular blocks will constitute the exposed face of the against step. And the height h of the modular block will constitute the walking height. For example, this height may be between 5cm and 50cm, preferably its dimension will be 30cm. Advantageously, when the two main lateral walls are orthogonal, the running depth is defined by the half-width of the side wall 5 of the modular blocks. For example, it may be between 15 and 40cm, preferably its dimension will be 30cm.
La première rangée à positionner pour l'élaboration de l'escalier est la rangée RI de la marche M3 que l'on peut voir sur la figure 6 représentant la vue en coupe de l'escalier d'angle droit de la figure 5 selon un plan bissecteur. Celle-ci est calée contre les parois de la piscine 14 et facultativement sur les rails (12) ou plots de support. La rangée R2 de la marche M3, puis la rangée R3 de cette même marche sont ensuite empilées sur la rangée RI pour former cette marche. Pour assurer l'alignement de cet empilement, un rail 11 est introduit verticalement dans une ouverture formée par l'alignement des compartiments traversants des blocs modulaires. A titre d'exemple et comme représenté sur la figure 2b, le rail 11 est introduit dans le compartiment 13. La largeur du rail est ajustée à la dimension des compartiments, de sorte que le rail permette d'assurer l'alignement vertical de blocs modulaires empilés et plus particulièrement de rangées de blocs modulaires empilées. La longueur du rail 11 est ajustée au nombre de rangées empilées : il doit être suffisamment long pour traverser l'empilement de blocs modulaires, assurant ainsi sa fonction d'alignement des rangées superposées. The first row to be positioned for the development of the staircase is the row RI of the step M3, which can be seen in FIG. 6, showing the sectional view of the right-angled staircase of FIG. bisecting plane. It is wedged against the walls of the pool 14 and optionally on the rails (12) or support pads. The row R2 of the step M3, then the row R3 of this same step are then stacked on the row RI to form this step. To ensure the alignment of this stack, a rail 11 is introduced vertically into an opening formed by the alignment of the through compartments of the modular blocks. By way of example and as shown in FIG. 2b, the rail 11 is introduced into the compartment 13. The width of the rail is adjusted to the size of the compartments, so that the rail makes it possible to ensure the vertical alignment of blocks modular stacked and more particularly rows of modular blocks stacked. The length of the rail 11 is adjusted to the number of rows stacked: it must be long enough to cross the stack of modular blocks, thus ensuring its alignment function superimposed rows.
Après assemblage de la marche M3, c'est-à-dire la superposition des trois rangées RI, R2, R3 et le positionnement du rail d'alignement, l'ensemble peut être maintenu en position par des éléments de fixations, tels que des vis, contre les parois de la piscine. After assembly of the step M3, that is to say the superposition of the three rows R1, R2, R3 and the positioning of the alignment rail, the assembly can be held in position by fastening elements, such as screw, against the walls of the pool.
L'assemblage des marches M2 et Ml est ensuite réalisé de manière similaire à ce qui vient d'être décrit pour la marche M3. L'assemblage de blocs modulaires tel que décrit ci- dessus et illustré sur la figure 5 est prêt pour l'opération subséquente de banchage . Le matériau de remplissage, comme du béton, est coulé pour réaliser le radier de la piscine et amener le sol définitif à fleur de la marche Ml. Le matériau peut être coulé au niveau de l'assemblage de blocs modulaires ; il s'écoule à travers les compartiments traversants jusqu'au sol, et jusqu'au remplissage et à l'affleurement au niveau des marches Ml, M2, M3. Après séchage, on obtient un escalier d'angle de piscine, ne nécessitant pas de découpe, coulé simultanément avec le radier et les parois de la piscine, formant donc une structure monobloc avec l'ensemble du bassin. Ses dimensions sont précises et reproductibles. De plus, le caractère monobloc confère une grande solidité à la structure. The assembly of the steps M2 and M1 is then carried out in a manner similar to that just described for the step M3. The assembly of modular blocks as described above and illustrated in FIG. 5 is ready for the subsequent strapping operation. The filling material, such as concrete, is poured to make the raft of the pool and bring the final soil flush with the step Ml. The material may be cast at the modular block assembly; it flows through the through compartments to the ground, and until filling and outcropping at the steps Ml, M2, M3. After drying, we obtain a pool angle staircase, not requiring cutting, poured simultaneously with the raft and the walls of the pool, thus forming a monobloc structure with the entire pool. Its dimensions are precise and reproducible. In addition, the monobloc character gives great strength to the structure.
Dans l'exemple selon la figure 5, l'escalier d'angle comporte 3 marches dont les dimensions sont définies par la taille des blocs modulaires. La standardisation des dimensions d'un escalier d'angle permet avantageusement la standardisation d'enveloppes souples d'étanchéité (« liner ») , conduisant à des coûts plus faibles et des délais de livraison plus courts. In the example according to Figure 5, the corner staircase comprises 3 steps whose dimensions are defined by the size of the modular blocks. The standardization of the dimensions of a corner staircase advantageously allows the standardization of flexible envelopes sealing ("liner"), leading to lower costs and shorter delivery times.
Le bloc modulaire et l'assemblage par juxtaposition et/ou empilement selon l'invention ne sont pas réduits à cette seule utilisation. Ils pourront par exemple être également utilisés pour la construction d'escalier droit ou encore de parois à bancher. A cet effet, on pourra prévoir une seconde catégorie de blocs modulaires de forme différente et complémentaire à celle exposée, de manière a pouvoir définir des coffrages perdus de forme et de dimension quelconque sans nécessité ou en limitant la découpe de bloc modulaire à bancher. The modular block and the assembly by juxtaposition and / or stack according to the invention are not reduced to this sole use. They may for example also be used for the construction of straight staircase or walls to bancher. For this purpose, it will be possible to provide a second category of modular blocks of different shape and complementary to that exposed, so as to be able to define lost forms of any shape and dimension without necessity or by limiting the modular block cutout to bancher.

Claims

REVENDICATIONS
Bloc modulaire à bancher (1) définissant un logement traversant reliant une première face (A) du bloc modulaire (1) et une deuxième face (B) opposée à la première pour la réception d'une matière de remplissage ; le bloc modulaire (1) étant muni de moyens d'assemblage (2) à au moins un autre bloc, caractérisé en ce que le bloc modulaire (1) a une forme de prisme droit de bases triangulaires isocèles constituées par les première et deuxième faces (A, B) . Modular block to bancher (1) defining a through housing connecting a first face (A) of the modular block (1) and a second face (B) opposite to the first for receiving a filler; the modular block (1) being provided with connecting means (2) to at least one other block, characterized in that the modular block (1) has a right prism shape of isosceles triangular bases constituted by the first and second faces (A, B).
Bloc modulaire à bancher selon la revendication 1 dans lequel le logement traversant est défini par au moins trois parois (3, 4, 5) formant les faces latérales rectangulaires (C, D, E) du prisme droit, deux de ces parois présentant les mêmes dimensions . Modular block to bancher according to claim 1 wherein the through housing is defined by at least three walls (3, 4, 5) forming the rectangular side faces (C, D, E) of the right prism, two of these walls having the same dimensions.
Bloc modulaire à bancher selon la revendication 2 dans lequel les deux parois (3, 4) présentant les mêmes dimensions sont orthogonales . Modular block to bancher according to claim 2 wherein the two walls (3, 4) having the same dimensions are orthogonal.
Bloc modulaire à bancher selon l'une des revendications précédentes dans lequel le logement traversant comporte une pluralité de nervures (6) délimitant au moins un compartiment traversant . Modular block to bancher according to one of the preceding claims wherein the housing comprises a plurality of ribs (6) defining at least one through compartment.
Bloc modulaire à bancher selon l'une des revendications 2 ou 3 dans lequel les moyens d'assemblage sont formés sur chacune des 2 parois latérales de même dimension (3, 4) . Modular block to bancher according to one of claims 2 or 3 wherein the connecting means are formed on each of the 2 side walls of the same dimension (3, 4).
Bloc modulaire à bancher selon l'une des revendications précédentes dans lequel les moyens d'assemblage comprennent au moins un organe de type mâle (7) et un organe de type femelle (8) configurés pour coopérer avec les organes mâle et femelle d'un autre bloc. Modular block to bancher according to one of the preceding claims wherein the assembly means comprise at least one male-type member (7) and a female-type member (8) configured to cooperate with the male and female members of a other block.
7. Bloc modulaire à bancher selon la revendication précédente dans lequel l'organe de type maie (7) est formé par un tenon de section trapézoïdale s' étendant de la première face (A) à la deuxième face (B) et l'organe de type femelle (8) est formé par une rainure de forme complémentaire, permettant un assemblage par glissement avec un autre bloc. 7. modular block to bancher according to the preceding claim wherein the maie-type member (7) is formed by a pin of trapezoidal section extending from the first face (A) to the second face (B) and the body of female type (8) is formed by a groove of complementary shape, allowing a sliding connection with another block.
8. Bloc modulaire à bancher selon la revendication 7, dans lequel le tenon présente des largeurs différentes au niveau de la première et de la deuxième face, de manière à bloquer le glissement dudit tenon dans une rainure de forme complémentaire d'un autre bloc lors de l'assemblage. 8. modular block to bancher according to claim 7, wherein the pin has different widths at the first and second face, so as to block the sliding of said pin in a groove of complementary shape of another block when assembly.
9. Bloc modulaire à bancher selon la revendication 7 ou 8, dans lequel la rainure présente des largeurs différentes au niveau de la première et de la deuxième face, de manière à bloquer le glissement d'un tenon de forme complémentaire d'un autre bloc dans ladite rainure lors de l'assemblage. 9. modular block to bancher according to claim 7 or 8, wherein the groove has different widths at the first and second face, so as to block the sliding of a complementary shape of another block in said groove during assembly.
10. Bloc modulaire à bancher selon la revendication 9 dans lequel la rainure comporte une butée (9) en son extrémité la plus étroite apte à bloquer un tenon d'un autre bloc dans une position définie d'assemblage. 10. modular block to bancher according to claim 9 wherein the groove comprises a stop (9) at its narrow end adapted to block a pin of another block in a defined assembly position.
11. Bloc modulaire à bancher selon les revendications 8 et 10 dans lequel le tenon comporte une encoche (10) en son extrémité la plus étroite apte à coopérer avec la butée de la rainure d'un autre bloc, pour bloquer le tenon dans une position définie d'assemblage. 11. modular block to bancher according to claims 8 and 10 wherein the pin comprises a notch (10) at its narrow end adapted to cooperate with the stop of the groove of another block, to lock the pin in a position defined assembly.
12. Bloc modulaire à bancher selon les revendications 2 et 4 dans lequel les parois et les nervures et les moyens d'assemblage sont constitués de matière plastique. 12. modular block to bancher according to claims 2 and 4 wherein the walls and the ribs and the assembly means are made of plastic.
13. Bloc modulaire à bancher selon la revendication 5 dans lequel les moyens d'assemblage sont intégrés aux parois latérales de même dimension (3, 4) . 13. modular block to bancher according to claim 5 wherein the connecting means are integrated with the side walls of the same dimension (3, 4).
14. Assemblage constitué d'une pluralité de blocs modulaires à bancher selon l'une des revendications 1 à 13, les blocs modulaires étant juxtaposés en rangées. 14. An assembly consisting of a plurality of modular modules to bancher according to one of claims 1 to 13, the modular blocks being juxtaposed in rows.
15. Assemblage selon la revendication précédente, comprenant une pluralité de rangées de blocs modulaires superposées les unes sur les autres. 15. Assembly according to the preceding claim, comprising a plurality of rows of modular blocks superimposed on each other.
16. Assemblage comportant une pluralité superposée de blocs modulaires à bancher selon la revendication 4 et comportant un rail (11) glissé dans une ouverture formée par l'alignement des compartiments traversants des blocs modulaires. 16. An assembly comprising a superimposed plurality of modular bending blocks according to claim 4 and having a rail (11) slid into an opening formed by the alignment of the through compartments of the modular blocks.
17. Escalier de piscine comprenant un assemblage selon l'une des revendications 14 à 16. Swimming pool staircase comprising an assembly according to one of claims 14 to 16.
PCT/FR2016/050454 2015-02-27 2016-02-29 Modular shuttering block WO2016135431A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES16714478T ES2880958T3 (en) 2015-02-27 2016-02-29 Modular formwork block
MA40812A MA40812B1 (en) 2015-02-27 2016-02-29 Modular block to bancher
CA2977084A CA2977084C (en) 2015-02-27 2016-02-29 Modular shuttering block
AU2016225254A AU2016225254A1 (en) 2015-02-27 2016-02-29 Modular shuttering block
CN201680011945.0A CN107429514A (en) 2015-02-27 2016-02-29 Modular template block
BR112017018144-4A BR112017018144B1 (en) 2015-02-27 2016-02-29 MODULAR BLOCK FOR FORMWORK, ASSEMBLY CONSTITUTED BY A SUPERPOSED PLURALITY OF MODULAR BLOCKS FOR FORMWORK AND POOL LADDER
PL16714478T PL3262251T3 (en) 2015-02-27 2016-02-29 Modular shuttering block
UAA201709312A UA122683C2 (en) 2015-02-27 2016-02-29 Modular shuttering block
EP16714478.1A EP3262251B1 (en) 2015-02-27 2016-02-29 Modular shuttering block
MX2017010870A MX2017010870A (en) 2015-02-27 2016-02-29 Modular shuttering block.
RU2017132715A RU2724167C2 (en) 2015-02-27 2016-02-29 Modular block of formwork
US15/553,943 US20180038125A1 (en) 2015-02-27 2016-02-29 Modular shuttering block

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551693A FR3033176B1 (en) 2015-02-27 2015-02-27 MODULAR BLOCK FOR BANCHER
FR1551693 2015-02-27

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WO2016135431A1 true WO2016135431A1 (en) 2016-09-01

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US (1) US20180038125A1 (en)
EP (1) EP3262251B1 (en)
CN (1) CN107429514A (en)
AU (1) AU2016225254A1 (en)
BR (1) BR112017018144B1 (en)
CA (1) CA2977084C (en)
ES (1) ES2880958T3 (en)
FR (1) FR3033176B1 (en)
MA (1) MA40812B1 (en)
MX (1) MX2017010870A (en)
PL (1) PL3262251T3 (en)
PT (1) PT3262251T (en)
RU (1) RU2724167C2 (en)
UA (1) UA122683C2 (en)
WO (1) WO2016135431A1 (en)

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US11952796B1 (en) * 2022-10-31 2024-04-09 International Swimming Pools, Inc. Width-adjustable drop-in stair system for in-ground vinyl liner swimming pools

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AU2016225254A1 (en) 2017-09-07
MA40812A1 (en) 2017-11-30
PL3262251T3 (en) 2021-11-02
BR112017018144A2 (en) 2018-04-10
EP3262251A1 (en) 2018-01-03
BR112017018144B1 (en) 2022-08-30
MX2017010870A (en) 2017-12-07
RU2017132715A3 (en) 2019-07-17
RU2017132715A (en) 2019-03-27
PT3262251T (en) 2021-07-27
MA40812B1 (en) 2018-05-31
CA2977084C (en) 2023-05-23
ES2880958T3 (en) 2021-11-26
CN107429514A (en) 2017-12-01
FR3033176A1 (en) 2016-09-02
EP3262251B1 (en) 2021-06-30
FR3033176B1 (en) 2022-01-14
CA2977084A1 (en) 2016-09-01
US20180038125A1 (en) 2018-02-08
RU2724167C2 (en) 2020-06-22
UA122683C2 (en) 2020-12-28

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