EP 0953072 B1 20020619 - TECHNICAL FABRICS FOR AIRBAGS
Title (en)
TECHNICAL FABRICS FOR AIRBAGS
Title (de)
TECHNISCHE GEWEBE FÜR AIRBAGS
Title (fr)
TISSUS TECHNIQUES POUR AIRBAGS
Publication
Application
Priority
- CH 9800009 W 19980112
- CH 9897 A 19970120
Abstract (en)
[origin: WO9831854A1] The invention relates to technical fabrics, in particular for producing airbags, consisting of a blended yarn with a coarse individual linear density (1) of between 5 and 14 dtex and fine individual linear density (2) of between 1.5 and 5 dtex, and with a total linear density of between 30 and 1000 dtex. The coarse filaments and fine filaments of the yarn are evenly mixed at a ratio of between 1:1 and 1:5. The manufactured fabrics have not only low weight, good folding properties and consistently low air permeability but also high tear strength and resistance to tear propagation. The blended yarn is produced by means of spinnerets having alternately larger and smaller holes.
IPC 1-7
IPC 8 full level
B60R 21/16 (2006.01); D02G 3/04 (2006.01); D02G 3/44 (2006.01); D03D 1/02 (2006.01)
CPC (source: EP KR US)
D02G 3/44 (2013.01 - KR); D02G 3/446 (2013.01 - EP US); D03D 1/02 (2013.01 - EP US); Y10T 428/2973 (2015.01 - EP US); Y10T 428/2976 (2015.01 - EP US); Y10T 442/3065 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9831854 A1 19980723; AR 010847 A1 20000712; AT E219531 T1 20020715; BR 9806919 A 20000418; CN 1094159 C 20021113; CN 1242807 A 20000126; DE 59804507 D1 20020725; DK 0953072 T3 20021014; EP 0953072 A1 19991103; EP 0953072 B1 20020619; ES 2178138 T3 20021216; HK 1025135 A1 20001103; ID 21898 A 19990812; JP 2001507410 A 20010605; KR 100493342 B1 20050602; KR 20000070286 A 20001125; PT 953072 E 20021129; SK 285269 B6 20061005; SK 96199 A3 20000214; TR 199901744 T2 20001023; US 6153545 A 20001128
DOCDB simple family (application)
CH 9800009 W 19980112; AR P970106114 A 19971222; AT 98900067 T 19980112; BR 9806919 A 19980112; CN 98801579 A 19980112; DE 59804507 T 19980112; DK 98900067 T 19980112; EP 98900067 A 19980112; ES 98900067 T 19980112; HK 00104416 A 20000719; ID 990709 A 19980112; JP 53347598 A 19980112; KR 19997006514 A 19990719; PT 98900067 T 19980112; SK 96199 A 19980112; TR 9901744 T 19980112; US 33187999 A 19990628