EP 0214650 B1 19891129 - BUILDING BLOCK
Title (en)
BUILDING BLOCK
Publication
Application
Priority
DE 3532590 A 19850912
Abstract (en)
[origin: EP0214650A2] 1. A building block comprising a base member provided with air cavities, wherein first webs (2) are formed integrally with at least one side of the base member (1), which extend over only a part of the height of the base member (1) and have formed integrally therewith a first skin (3) parallel to the base member (1) and wherein the space between the skins (3, 5) and/or between the base member (1) and the skin (3, 5) is filled with insulating material, characterised in that second webs (4) are formed integrally with the first skin (3) and/or with the other side of the base member (1), and have formed integrally therewith a second skin (5) also parallel to the base member, which webs also extend over only a part of the height of the base member (1) and indeed are vertically offset with respect to the first webs (2).
IPC 1-7
IPC 8 full level
CPC (source: EP)
E04C 1/41 (2013.01); E04B 2002/0206 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0214650 A2 19870318; EP 0214650 A3 19871021; EP 0214650 B1 19891129; AT E48300 T1 19891215; DE 3532590 A1 19870319; DE 3667191 D1 19900104
DOCDB simple family (application)
EP 86112496 A 19860910; AT 86112496 T 19860910; DE 3532590 A 19850912; DE 3667191 T 19860910