EP 0041059 B1 19831130 - TWO-SHEET BRICKWORK
Title (en)
TWO-SHEET BRICKWORK
Publication
Application
Priority
AT 222880 A 19800425
Abstract (en)
[origin: CA1153862A] A double-shell wall is disclosed having an internal insulating layer of mineral wool or the like and a free space between the said insulating layer and the outer shell for the purpose of providing internal ventilation of the wall. The outer shell is made of building blocks having vertical, inwardlyprojecting ribs, the average width of which is less than the average width of the gaps between them forming the said free space.
IPC 1-7
IPC 8 full level
E04C 1/41 (2006.01)
CPC (source: EP US)
E04C 1/41 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
AT 363655 B 19810825; AT A222880 A 19810115; CA 1153862 A 19830920; DE 3161533 D1 19840105; DK 149929 B 19861027; DK 149929 C 19871207; DK 183381 A 19811026; EP 0041059 A2 19811202; EP 0041059 A3 19820106; EP 0041059 B1 19831130; US 4422271 A 19831227
DOCDB simple family (application)
AT 222880 A 19800425; CA 376204 A 19810424; DE 3161533 T 19810414; DK 183381 A 19810424; EP 81890065 A 19810414; US 25678981 A 19810423