EP2723950B1 - Système de couverture à base d'éléments - Google Patents

Système de couverture à base d'éléments Download PDF

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Publication number
EP2723950B1
EP2723950B1 EP12803152.3A EP12803152A EP2723950B1 EP 2723950 B1 EP2723950 B1 EP 2723950B1 EP 12803152 A EP12803152 A EP 12803152A EP 2723950 B1 EP2723950 B1 EP 2723950B1
Authority
EP
European Patent Office
Prior art keywords
covering
fixture
projections
covering system
groove
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.)
Not-in-force
Application number
EP12803152.3A
Other languages
German (de)
English (en)
Other versions
EP2723950A1 (fr
EP2723950A4 (fr
Inventor
Jarmo PÖLÖNEN
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.)
Gymba Oy
Original Assignee
Polonen Jarmo
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 Polonen Jarmo filed Critical Polonen Jarmo
Publication of EP2723950A1 publication Critical patent/EP2723950A1/fr
Publication of EP2723950A4 publication Critical patent/EP2723950A4/fr
Application granted granted Critical
Publication of EP2723950B1 publication Critical patent/EP2723950B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7405—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with free upper edge, e.g. for use as office space dividers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2203/00—Specially structured or shaped covering, lining or flooring elements not otherwise provided for
    • E04F2203/02—Specially structured or shaped covering, lining or flooring elements not otherwise provided for having particular shapes, other than square or rectangular, e.g. triangular, hexagonal, circular, irregular
    • E04F2203/026—Specially structured or shaped covering, lining or flooring elements not otherwise provided for having particular shapes, other than square or rectangular, e.g. triangular, hexagonal, circular, irregular having hexagonal shapes

Definitions

  • the invention relates to a covering system comprising a rectangular covering element having a first covering surface and a second covering surface.
  • covering systems formed of components of a specific shape. They are used for cladding room spaces, such as for providing partitions e.g. for trade fair stands or open-plan offices, for ceilings and floors.
  • US 3 124858 A discloses a covering system comprising the features of the preamble of claim 1.
  • the known covering systems have a drawback that they are slow and difficult to mount and dismount.
  • An object of the invention is to develop a novel covering system so that the above-mentioned problem can be solved.
  • the idea is that in the recess located in the groove of the first covering element there is arranged a first projection of the fixture, and a second projection of the same fixture is arranged in the recess located in the groove of the second, adjacent covering element, whereby the fixture interconnects the covering elements.
  • the covering system has an advantage that it is simple and fast to provide covering.
  • a further advantage is that the covering may be implemented at least mainly without securing means, such as screws, nails, glue or the like, and therefore it is easy and fast to dismount or modify the covering.
  • Figure 1 is a schematic perspective view of a partition provided by the covering system of the invention.
  • the partition forms walls arranged in the shape of a cross. It is clear that the covering system also allows formation of partitions of other shapes, the dimensions of which may be freely selected from the multiples of the covering system measurements.
  • the partition comprises rectangular, more precisely square-shaped covering elements 1, which are arranged side by side and on top of one another.
  • the covering element 1 On its first side the covering element 1 comprises a first covering surface 2a and correspondingly on its second side a second covering surface 2b.
  • the quality, material and other properties of the covering surface 2a, 2b may be such that it provides the finished surface visible in the room, for instance.
  • a top element for instance a top panel, which constitutes a surface visible in the room, is attached to the covering surface 2a, 2b. It should be noted that the top element is not shown in the figures to simplify the presentation of the matter.
  • a groove 4 having a recess 5 In the edges 3 connecting the first and the second covering surfaces 2a, 2b of the covering element 1 there is arranged a groove 4 having a recess 5. The characteristics of the groove and the recess are examined in greater detail in connection with the figures here below.
  • the partition also comprises fixtures 6 that are arranged in the grooves 4 of the covering elements and that secure the covering element 1 to a next covering element 1.
  • Figure 2 shows schematically the partition of Figure 1 , in partial explosion view.
  • the covering elements 1 are connected with fixtures 6, which in this case have five (5) different shapes 6a to 6e, each having a specific function of its own.
  • An upper fixture 6a may be used for connecting two covering elements 1 at their upper edge or lateral edge.
  • a lower fixture 6b may be used for connecting two covering elements 1 at their lower edge.
  • a lower cross 6c may be used for connecting covering elements 1 to be arranged orthogonally to one another at their lower edge, or like the lower fixture, for connecting two covering elements 1 at their lower edge.
  • a cross fixture 6d may be used for interconnecting two adjacently positioned covering elements 1 and other two covering elements arranged on top of them at the point where said four covering elements 1 meet.
  • An intermediate cross 6e may be used for connecting covering elements to be arranged mutually orthogonally between two superimposed covering element rows.
  • An upper cross 6f may be used in the same way as the lower cross 6c, but in the upper edge of the covering elements 1.
  • fixtures 6 may be used differently from what is stated above, for instance an upper fixture 6a to serve as a lower fixture, and vice versa. Further, it is clear that the covering system does not necessarily include all the above fixtures and that apart from the fixtures listed above the covering system may also have other fixtures.
  • the covering system may further still comprise a filling piece 7 that is arrangeable in the groove 4 of the covering element like the fixtures 6.
  • the filling piece 7 fills the groove 4 for the portion between the fixtures 6.
  • the fixtures 6 and the filling piece 7 may be arranged in the groove 4 without tools, and they need not necessarily be secured to the groove 4 with any securing means.
  • appropriate securing means such as glue, nails, screws, rivets, tape or the like, are used in the securing.
  • Figures 3a to 3d show schematically a covering element of the covering system in accordance with an embodiment of the invention.
  • the covering element 1 comprises a frame 8 on both sides of which there are arranged top panels 9a, 9b. To the top panels 9a, 9b are attached cladding elements 19a, 19b which constitute a first and a second covering surface 2a, 2b of the covering element.
  • the material of the top panel 9a, 9b may be solid wood or other wood-based material, laminated material, plastic, plastic composite, or the like.
  • the structure of the top panel 9a, 9b may be single- or multi-layered.
  • the surface of the top plate 9a, 9b may be solid, or it may have openings. Further, it may be substantially uniform or comprise three-dimensional shapes provided by recesses and/or protrusions or the like.
  • the covering element 1 may also be manufactured wholly of one and the same material without separate frame 8 and top panels 9a, 9b.
  • a covering element 1 of this kind may be made, for instance, of plastic, plastic composite or concrete by pressing or casting.
  • the frame 8 shown in the figure is a circumferential element assembled from four approximately L-shaped parts.
  • the material of the frame 8 may be of building material known per se, such as solid wood or other wood-based material, metal, plastic, etc.
  • the frame 8 and the top panels may be interconnected by securing means known per se, such as glue, nails, screws, rivets, tape or the like.
  • the covering element 1 may also be provided differently.
  • the frame 8 may have less or more than four parts.
  • the frame 8 may extend to the centre of the covering element 1.
  • the frame 8 may have a solid or honeycomb structure, and thus the covering element 1 having the last-mentioned structure is an application of a sandwich structure.
  • the covering element 1 may also be manufactured wholly of one and the same material without separate frame 8 and top panels 2a, 2b.
  • a covering element 1 of this kind may be manufactured, for instance, of plastic or plastic composite by pressing or casting.
  • the outer circumference of the frame 8 is arranged at a first distance A from the edges of the top panels 9a, 9b.
  • a groove 4 whose depth is mainly said depth A.
  • the groove 4 has a recess 5 whose depth is X in the depth direction of the groove and length is Y in the direction of an edge of the top panel 9a, 9b defining said groove 4.
  • the recess 5 is arranged at a distance Z from the nearest corner of the covering element 1.
  • the recess 5 is a rectangle in shape.
  • the basic shape of the recess 5 may also be different, for instance, a semi-circle, a triangle or the like.
  • the top panel 9a, 9b may form the final covering surface 2a, 2b, or it may be arranged to receive, in accordance with Figures 3a to 3d , a cladding element 19a, 19b constituting the final covering surface 2a, 2b.
  • the cladding element 19a, 19b may be e.g. a decorative plate, panel, wallpaper, laminate, parquet, plastic flooring etc.
  • the first covering surface 2a may be identical with the second covering surface 2b, or they may differ from one another in material, colour, surface quality etc.
  • the top panel 9a, 9b and/or the cladding element 19a, 19b may have functional properties, for instance, as acoustic elements.
  • the covering element 1 appearing in the figure is square-shaped.
  • Alternative covering element shapes include, i.a. a rectangle, a triangle and a hexagon.
  • the covering elements 1 to be arranged in the same covering need not necessarily be mutually equal in size or shape: it is possible, for instance, to use square-shaped covering elements together with rectangular covering elements, the dimensions of which rectangular covering elements preferably are integral multiples of a square-shaped covering element.
  • the short side of a rectangle is equal to the side of a square-shaped covering element and the long side is double in length in relation thereto.
  • At the midpoint of the long side there may be a place for a fixture of the covering system.
  • It is essential that in the covering elements the depth A of the groove, depth X of the recess, length Y of the recess and distance of the recess from the edge Z are compatibly dimensioned.
  • A 25mm
  • X 15mm
  • Y 70mm
  • Z 105mm
  • the length of the covering element edge is 600mm.
  • FIGS. 4a to 4b show schematically a fixture of the covering system in accordance with an embodiment of the invention.
  • the fixture is the upper fixture 6a shown in Figure 2 .
  • the thickness T thereof is at most equal to the width of the groove 4 and therefore it may be arranged in the groove 4.
  • the upper fixture 6a like the other fixtures in the covering system, may be pieces of plate manufactured of a suitable plate, such as wooden-based material, such as veneer, or plastic, metal or the like, by giving the piece the shape required by the fixture perpendicularly to the direction of thickness of the plate.
  • the thickness T of the fixtures 6, and correspondingly the width of the groove 4 are preferably equal to the standard thickness of some commonly available plates, for instance, in the case of veneer 6, 9 or 12mm. Naturally, the thickness of the fixture 6 may also be different.
  • the upper fixture 6a comprises two projections 10, the distance B of which from the symmetry axis 18 of the fixture is at least substantially, most preferably exactly Z.
  • the shape of the projection 10 fits into the recess 5 in the groove to the extent that a substantially clearance-free shape fitting is provided therebetween.
  • the upper fixture 6a also comprises a middle projection 11 that orients in the same direction as the projections 10. It is arranged symmetrically between the projections 10, in other words, at an equal distance from both projections 10.
  • the shape of the middle projection 11 is a rectangle that is longer than the projections 10.
  • the width D of the middle projection is preferably at most twice the depth of the groove 4, i.e. D ⁇ 2 x A.
  • FIGS. 5a to 5b show schematically a fixture of the covering system in accordance with a second embodiment of the invention.
  • the fixture is the lower fixture 6b shown in Figure 2 . Its material alternatives and dimensional details correspond, with certain exceptions, to those of the above-described upper fixture 6a.
  • the only difference over the upper fixture 6a is that the lower fixture 6b comprises second projections 12 which are placed and dimensioned congruently with the projections 10 but which orient in the opposite direction in relation to the projections 10.
  • Figure 6 shows schematically a fixture of the covering system in accordance with a third embodiment of the invention.
  • the fixture is the cross fixture 6d shown in Figure 2 .
  • This comprises projections 10 and second projections 12 arranged congruently with the above-described lower fixture 6b, and two middle projections 11 extending in opposite directions.
  • the projections 10, the middle projections 11 and the second projections 12 are dimensioned in the corresponding manner as described above.
  • FIGs 7a and 7b show schematically a fixture of the covering system in accordance with a fourth embodiment of the invention.
  • the fixture is the upper cross 6f shown in Figure 2 .
  • Figure 7a shows the upper cross 6f exploded in parts and Figure 7b shows it completely assembled.
  • the assembly may be performed either on the mounting or assembling site of the covering system or before it.
  • the upper cross 6f may consist of two cross elements 13a, 13b, which may be plate parts similar to the above-described fixtures. They comprise fitting grooves 13, into which a counterpart element 13a, 13b will be arranged and thus the complete upper cross 6f will be obtained. For instance, glue may be arranged in the grooves to ensure attachment.
  • the upper cross 6f comprises projections 10 which are dimensioned and placed in the manner as described in connection with the previous figures.
  • the upper cross 6f comprises a middle cross 15, which consists of crosswise arranged middle projections 11 of the cross elements 13a, 13b.
  • the middle projection 11 of the second cross element 13b is wider than that of the first cross element 13a. Additional width is so large that the edge of the covering element connected to the cross element 13a fits between the covering element connected to the second cross element 13b and the first cross element 13a. This is not absolutely necessary: the width D of the middle projection 11 in both cross elements 13a, 13b may be equal.
  • the width D of the middle projection 11 is in any case preferably dimensioned as stated above, i.e. D ⁇ 2 x A.
  • Figures 8a and 8b show schematically a fixture of the covering system in accordance with a fifth embodiment of the invention.
  • the lower cross 6c shown in Figure 2 is concerned.
  • the lower cross 6c may include the same technical features as the upper cross 6f shown in Figures 7a and 7b - with the only difference that, in addition to the projections 10, the cross elements 16a, 16b of the lower cross comprise second projections 12.
  • Figures 9a and 9b show schematically a fixture of the covering system in accordance with a fifth embodiment of the invention.
  • the intermediate cross 6e shown in Figure 2 is concerned. It comprises a first and a second cross element 17a, 17b, which are arranged crosswise in the same manner as in the above-described upper cross 6f.
  • the cross elements 17a, 17b and thus the intermediate cross 6c comprise projections 10 and second projections 12 as well as a middle cross 15 formed by middle projections 11.
  • the middle projections 11 and the middle cross 15 extend both in the direction of the projections 10 and the second projections 12.
  • Figure 10 is a schematic end view of a profile element of the covering system in accordance with an embodiment of the invention.
  • the profile element 20 may be mounted at the end of the covering system, for instance, in a room divider.
  • Inner width F of the profile is selected so that an edge of the covering element 1 fits within said width.
  • Figure 11 is a side view of a covering element of the covering system in accordance with an embodiment of the invention.
  • the covering element 1 may be curved.
  • the covering element 1 shown in Figure 11 is curved in the middle area 21 and straight in the border areas 22a, 22b.
  • the recess 5 and the groove 4 are straight from the recess towards the edge of the covering element 1. Thanks to this, it is possible to use straight fixtures 6, as shown in previous Figures 4a to 9b , for connecting the covering element 1 to other covering elements.
  • the covering element 1 is curved from edge to edge.
  • the recess 5, or at least the groove 4 between the recess and the edge of the covering element is curved. Therefore, the fixture 6 is to be curved in a corresponding manner.
  • the curved covering element 1 of Figure 11 curves for about 45 degrees. It is clear that another curvature is also possible, for instance 90 degrees. Further, the covering element 1 of Figure 11 only curves in one plane, but in a second embodiment the covering element 1 curves in two mutually perpendicular planes.
  • Figure 12 is a schematic explosion view of the covering system in accordance with an embodiment of the invention.
  • This comprises both straight and curved covering elements 1 which are interconnected with fixtures 6 to provide a room divider.
  • Some of the fixtures are curved, which means that the fixture 6 has two projections 10 that are arranged in spatial planes intersecting with one another. The angle between said spatial planes may be e.g. 45 degrees or 90 degrees or something else.
  • Figure 12 shows a curved upper fixture 6a', a curved lower fixture 6b' and a curved lower cross 6d'. In other respects, for instance as to the dimensions of projections 10 and middle projection 11, they correspond to the straight fixtures described earlier in this specification.
  • the fixture projections 10 are straight and the curvature is provided by bending or otherwise shaping the fixture part connecting the projections.
  • the fixture 6 resembles the letter U in such a manner that the projections 10 are in parallel at a distance from one another.
  • a fixture of this kind it is possible to interconnect two adjacently arranged covering elements 1. This allows formation of a double structure whose outer surfaces consist of covering elements and therebetween remains an interspace defined by the width of said projection.
  • the interspace may be empty, or material, e.g. sound or thermal insulation, may be arranged therein.
  • Figure 13 is a schematic, partial explosion view of the covering system in accordance with an embodiment of the invention.
  • the covering element 1 is a regular hexagon in shape. Otherwise its structure may be similar to that described above.
  • the covering system may include a four-cornered covering element 1' and a five-cornered covering element 1". Supplemented with four- and five-cornered covering elements 1', 1" the covering surface becomes equilateral.
  • the four- and five-cornered covering elements 1', 1" form a covering surface corresponding to a hexagonal covering element 1, and they may be manufactured, for instance, by splitting the hexagonal covering element 1 into two parts.
  • the covering elements 1 may be interconnected with three-branch fixtures 6 to be arranged in a groove in their edges.
  • Figure 14 shows schematically a covering element part of the covering system in accordance with an embodiment of the invention.
  • the covering element is formed by two halves 23 which are connected to one another face to face by gluing, for instance.
  • a covering element half 23 forms the top plate 9a.
  • the halves 23 to be interconnected are equal in thickness.
  • groove halves 24 and recess halves 25 by milling or some such machining method.
  • frame halves 27 In connection with said operation there is produced a frame half 27.
  • said groove halves and recess halves 24, 25 form complete grooves 4 and recesses 5, the properties and dimensions of which are discussed in connection with the previous figures.
  • the frame halves 27 form the frame 8.
  • the covering element half 23 may also be provided with centring grooves 26 that extend up to the groove or recess half 24, 25.
  • centring groove 26 it is possible to arrange a slat or the like, which extends, in the connection stage, into the centring groove 26 of the second covering element half 23. In this manner the halves 23 will be correctly aligned to one another. Said means may be retracted from between the halves 23 at a suitable later stage.
  • Centring grooves 26 may be utilized in laying electric cables or the like inside the covering element. Naturally, it is possible to make grooves in the covering element half 23 especially for that purpose.
  • the halves 23 to be interconnected need not necessarily be equally thick.
  • the first half is so thick that shapes providing the grooves 4 and the recesses 5 are made in that one alone.
  • the second half 23 mainly comprises only a top plate.
  • the covering system permits formation of partition, wall, ceiling, flooring, floor, walls and/or top of a building or the like.
  • the required structure is provided by arranging an appropriate fixture 6 in the groove 4 so that the projection 10 of the fixture or the second projection 12 rests in the recess.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)

Claims (9)

  1. Système de couverture comprenant :
    - une pluralité d'éléments de couverture (1),
    chaque élément de couverture ayant une première surface de couverture (2a) et une seconde surface de couverture (2b), dans lequel, dans les bords (3) raccordant la première et la seconde surface de couverture (2a, 2b), il est ménagé une rainure (4) dont le profondeur est de A,
    la rainure (4) ayant de multiples cavités (5), dans lequel, pour chaque cavité, la profondeur est de X dans le sens de la profondeur de ladite rainure (4) et la longueur est de Y dans la direction dudit bord (3) et la distance à chaque cavité (5) du coin le plus proche de l'élément de couverture (1) est de Z,
    - le système de couverture comprenant en outre au moins un dispositif (6) qui doit être aménagé dans les rainures (4) des éléments de couverture et dont l'épaisseur T est au maximum égale à la largeur des rainures (4),
    chaque dispositif (6) ayant deux saillies (10) s'étendant perpendiculairement à l'épaisseur (T), les saillies (10) pouvant être aménagées dans des cavités (5) de deux éléments de couverture adjacents (1), la distance entre les saillies (10) depuis l'axe de symétrie (18) du dispositif (6) étant au moins sensiblement de Z et
    la forme des saillies (10) est telle qu'elle convienne pour fournir un raccordement de forme sensiblement sans interstice dans les cavités (5) des rainures,
    le système de couverture étant caractérisé en ce que l'épaisseur des saillies (10) est égale à l'épaisseur T du dispositif (6).
  2. Système de couverture selon la revendication 1, caractérisé en ce qu'au moins un élément de couverture (1) est une structure stratifiée comprenant un bâti (8) dont la circonférence externe comprend lesdites cavités (5) et des plaques supérieures (2a, 2b) qui s'étendent au-delà de la circonférence externe du bâti (8) pour ladite mesure (A).
  3. Système de couverture selon la revendication 1 ou 2, caractérisé en ce qu'au moins un élément de couverture (1) est aménagé pour recevoir un élément de placage.
  4. Système de couverture selon la revendication 1 ou 2, caractérisé en ce que la première et/ou la seconde surface de couverture (2a, 2b) est ou sont finies pour constituer la surface de placage.
  5. Système de couverture selon l'une quelconque des revendications précédentes, caractérisé en ce que les cavités (5) ont une forme rectangulaire.
  6. Système de couverture selon l'une quelconque des revendications précédentes, caractérisé en ce que le au moins un dispositif (6) comprend une saillie centrale (11) qui est aménagée symétriquement entre les saillies (10) et s'étendent dans la même direction qu'elles, la largeur de la saillie centrale étant au moins sensiblement égale à 2 x A.
  7. Système de couverture selon l'une quelconque des revendications précédentes, caractérisé en ce que le au moins un dispositif (6) comprend une seconde saillie (12) qui est orientée dans le sens opposé aux saillies (10) et dimensionnée de manière correspondante auxdites saillies (10).
  8. Système de couverture selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un élément de couverture (1) est rectangulaire.
  9. Système de couverture selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un élément de couverture (1) comprend des angles déviant des angles droits.
EP12803152.3A 2011-06-21 2012-06-20 Système de couverture à base d'éléments Not-in-force EP2723950B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20115634A FI20115634L (fi) 2011-06-21 2011-06-21 Elementtiperustainen verhousjärjestelmä
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IT201600093046A1 (it) * 2016-09-15 2018-03-15 Lorenzo Rompato Parete componibile perfezionata
JP7219994B1 (ja) 2022-02-15 2023-02-09 石見大田工業株式会社 間仕切り装置
JP7068739B1 (ja) 2022-02-15 2022-05-17 石見大田工業株式会社 間仕切り装置

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US3124858A (en) * 1964-03-17 Blonde
US748746A (en) * 1904-01-05 Willis s
US1949083A (en) * 1931-10-30 1934-02-27 Roberg Otto Concrete mold construction
GB399024A (en) * 1932-10-15 1933-09-28 Builders Flooring & Millwork L Improvements in or relating to the construction of floors, walls, panelling and the like
US2642646A (en) * 1950-03-03 1953-06-23 Ida Mae Johnston Concrete building form
GB771558A (en) * 1951-10-20 1957-04-03 George Collin Grant Forms for poured concrete
GB8529644D0 (en) * 1985-12-02 1986-01-08 Sheridan G F Panel structures
CN201056776Y (zh) * 2007-04-30 2008-05-07 廖炎 一种组合式隔墙
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FI20116012A0 (fi) 2011-10-13
FI20115634A0 (fi) 2011-06-21
DK2723950T3 (en) 2016-09-19
PL2723950T3 (pl) 2016-12-30
EP2723950A1 (fr) 2014-04-30
FI20116012L (fi) 2012-12-22
CN103608530A (zh) 2014-02-26
FI20115634L (fi) 2012-12-22
EP2723950A4 (fr) 2015-02-18
WO2012175805A1 (fr) 2012-12-27

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