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1. WO2012056394 - INTERLOCKING BUILDING BLOCK FORMED FROM AN ASSEMBLY OF SECTIONS MADE OF SOLID MATERIAL THAT ARE JOINED TOGETHER AND ENCAPSULATED IN AN OVERMOULDED PLASTIC

Publication Number WO/2012/056394
Publication Date 03.05.2012
International Application No. PCT/IB2011/054752
International Filing Date 25.10.2011
IPC
E04C 1/40 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
1Building elements of block or other shape for the construction of parts of buildings
40built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
CPC
E04C 1/40
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
1Building elements of block or other shape for the construction of parts of buildings
40built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
Applicants
  • REHAU SA [FR]/[FR] (AllExceptUS)
  • PENNERATH, Eddy [FR]/[FR] (UsOnly)
Inventors
  • PENNERATH, Eddy
Agents
  • METZ, Paul
Priority Data
10/0421327.10.2010FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) INTERLOCKING BUILDING BLOCK FORMED FROM AN ASSEMBLY OF SECTIONS MADE OF SOLID MATERIAL THAT ARE JOINED TOGETHER AND ENCAPSULATED IN AN OVERMOULDED PLASTIC
(FR) BLOC DE CONSTRUCTION ENCASTRABLE, FORMÉ D'UN ENSEMBLE DE TRONÇONS DE MATIÈRE SOLIDE RÉUNIS ET ENROBÉS PAR DE LA MATIÈRE PLASTIQUE SURMOULÉE
Abstract
(EN)
The blocks (1) are manufactured from calibrated sections of solid material, all having for example the same length. These sections are positioned against one another so as to form a block (1). Some sections are upwardly offset so as to produce mortises and tenons that form projecting structures (16) for interlocking on at least one of the contact faces (6) of the blocks and one or more complementary receiving cavities (17) provided on the opposed contact faces (6) thereof, which constitute means for positioning and assembling the final block. The assembly of sections is placed in an injection mould and overmoulded with a layer of plastic. This overmoulding operation gives the block cohesion and an external shape with precise dimensions. The invention is of interest to manufacturers, vendors, installers and users of construction components for the building industry.
(FR)
Les blocs (1 ) sont fabriqués à partir de tronçons de matière solide calibrés, par exemple ayant tous une longueur identique. Ces tronçons sont positionnés les uns contre les autres de manière à former un bloc (1 ). Certains tronçons sont décalés vers le haut afin de réaliser des tenons et mortaises formant des structures saillantes d'encastrement (16) au niveau d'au moins une des faces de contact (6) des blocs et une ou plusieurs cavités de réception complémentaires (17) ménagées dans leurs faces de contact (6) opposées qui constituent des moyens de positionnement et d'assemblage pour le bloc final. L'ensemble des tronçons est placé dans un moule d'injection et surmoulé avec une couche de matière plastique. Cette opération de surmoulage donne au bloc une cohésion et une forme extérieure aux dimensions précises. Cette invention intéresse les fabricants, vendeurs, installateurs et utilisateurs d'éléments de construction pour le bâtiment.
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