EP 0002818 A3 19790725 - ARRANGEMENT IN ROOFING TILES
Title (en)
ARRANGEMENT IN ROOFING TILES
Publication
Application
Priority
NO 780034 A 19780104
Abstract (en)
[origin: ES476195A1] Two diametrically opposite corners of roofing tiles are cut off to provide cut-outs which are stepped in several steps so as to have at least two edge portions parallel to the side edges of the tile, said edge portions lying closely adjacent matching edge portions of diagonally adjacent tiles of the roofing with a small clearance, whereby the passage or joint formed by the opposed matching edge portions will comprise two parallel non-aligned stretches with a connecting transverse, preferably wider stretch serving as an expansion chamber.
IPC 1-7
IPC 8 full level
E04D 1/04 (2006.01)
CPC (source: EP US)
E04D 1/04 (2013.01 - EP US)
Citation (search report)
FR 78846 E 19620914 - ZIEGELWERKE EMIL BOTT G M B H [DE]
Designated contracting state (EPC)
BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0002818 A2 19790711; EP 0002818 A3 19790725; AR 217493 A1 19800331; AU 4267778 A 19790712; BR 7900030 A 19790807; DD 141045 A5 19800409; DE 7837924 U1 19790523; DK 2679 A 19790705; ES 476195 A1 19790516; FI 790017 A 19790705; IL 56202 A0 19790312; IL 56202 A 19801231; JP S54103218 A 19790814; NO 780034 L 19790705; PT 68968 A 19790101; US 4262462 A 19810421; ZA 787072 B 19791128
DOCDB simple family (application)
EP 78101817 A 19781221; AR 27506479 A 19790104; AU 4267778 A 19781219; BR 7900030 A 19790103; DD 21031979 A 19790103; DE 7837924 U 19781221; DK 2679 A 19790103; ES 476195 A 19781220; FI 790017 A 19790103; IL 5620278 A 19781213; JP 16096778 A 19781222; NO 780034 A 19780104; PT 6896878 A 19781222; US 97185978 A 19781221; ZA 787072 A 19781218