EP 4182513 C0 20240424 - MULTI-LAYER WALL ELEMENT FOR BUILDING UP DRYWALLS AS WELL AS DRYWALL COMPRISING THE WALL ELEMENT
Title (en)
MULTI-LAYER WALL ELEMENT FOR BUILDING UP DRYWALLS AS WELL AS DRYWALL COMPRISING THE WALL ELEMENT
Title (de)
MEHRSCHICHTIGES WANDELEMENT ZUM AUFBAU VON TROCKENWÄNDEN SOWIE TROCKENWAND MIT DEM WANDELEMENT
Title (fr)
ÉLÉMENT DE PAROI MULTICOUCHE POUR LA CONSTRUCTION DE CLOISONS SÈCHES ET CLOISON SÈCHE COMPRENANT L'ÉLÉMENT DE PAROI
Publication
Application
Priority
- DE 102020118711 A 20200715
- EP 2021069490 W 20210713
Abstract (en)
[origin: WO2022013232A1] The invention relates to a multi-layer wall element for building up drywalls (2) comprising an insulating ply (3) with two flat sides (5a; 5b) of heat or sound insulating material having a large surface area relative to front sides (6), wherein a support layer (5) is placed with an inner flat side (5a; 5b) of the support layer (5) against each flat side (5a; 5b) of the insulating ply (3), wherein a cover layer (7) is placed against each outer flat side (5a; 5b) of the support layer (5), and wherein the cover layer (7) is, along at least two directions (R1, R2) which are oriented parallel to a plane (E) of the support layer (5) and perpendicular to confining edges (8) of the support layer (5), offset relative to the support layer (5) by a respective offset amount (V1/V1'; V2/V2'), wherein the support layers (5) and the insulating ply (3) form a tongue (10) at least along a first confining edge (8) and along at least one opposite second confining edge (8) a groove (11) together with both cover layers (7).
IPC 8 full level
E04C 2/24 (2006.01); E04C 2/00 (2006.01); E04C 2/52 (2006.01)
CPC (source: EP)
E04C 2/243 (2013.01); E04C 2/521 (2013.01); E04C 2002/004 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
DE 102020118711 A1 20220120; EP 4182513 A1 20230524; EP 4182513 B1 20240424; EP 4182513 C0 20240424; ES 2984329 T3 20241029; PL 4182513 T3 20240805; WO 2022013232 A1 20220120
DOCDB simple family (application)
DE 102020118711 A 20200715; EP 2021069490 W 20210713; EP 21742827 A 20210713; ES 21742827 T 20210713; PL 21742827 T 20210713