EP 0018691 A3 19810520 - ROOF COVERING STRIP
Title (en)
ROOF COVERING STRIP
Publication
Application
Priority
DE 2918165 A 19790505
Abstract (en)
[origin: CA1153942A] The specification of the present invention discloses a roofing web comprising a fabric which is coated on both sides with PVC wherein the fabric is a full tight weave of high tenacity synthetic individual fibers or continuous yarns having a weight of 150 to 300 grams per square meter and a tenacity of at least 200 daN/5cm. Such a roofing web has high mechanical stability, is less sensitive to perforation caused by negligence or other damaged encountered in the building operation and is resistant to elongation or shrinkage caused by its own weight. The roof web according to the present invention has the advantages of high water vapour permeability and capable of prefabrication while still providing a durable stable roofing material which can be used in place of bitumen. The use of the roof web allows a more simplified installation procedure and can also be used in repairs of existing roofs.
IPC 1-7
IPC 8 full level
D06N 5/00 (2006.01); E04D 5/02 (2006.01); E04D 5/10 (2006.01)
CPC (source: EP US)
D06N 5/00 (2013.01 - EP US); Y10T 442/2066 (2015.04 - EP US); Y10T 442/2139 (2015.04 - EP US); Y10T 442/2525 (2015.04 - EP US); Y10T 442/2607 (2015.04 - EP US); Y10T 442/2713 (2015.04 - EP US)
Citation (search report)
- [X] DE 2442156 A1 19760311 - DYNAMIT NOBEL AG
- INDUSTRIE TEXTILE, Nr. 1049, Oktober 1975, Paris, FR, WITTKE: "L'eduction des tissus pour baches en fibres synthetiques", Seiten 707-713
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0018691 A2 19801112; EP 0018691 A3 19810520; EP 0018691 B1 19830112; EP 0018691 B2 19880127; AT E2231 T1 19830115; CA 1153942 A 19830920; DE 2918165 A1 19801113; DE 3061589 D1 19830217; DK 154578 B 19881128; DK 154578 C 19890501; DK 196280 A 19801106; US 4452850 A 19840605
DOCDB simple family (application)
EP 80200394 A 19800426; AT 80200394 T 19800426; CA 351156 A 19800502; DE 2918165 A 19790505; DE 3061589 T 19800426; DK 196280 A 19800505; US 29285981 A 19810814