Global Patent Index - EP 0670921 A1

EP 0670921 A1 19950913 - WARP AND WEFT FABRIC BASED ON PREDOMINANTLY UNTWISTED MULTIFILAMENT YARN AND METHOD FOR PRODUCING SAME.

Title (en)

WARP AND WEFT FABRIC BASED ON PREDOMINANTLY UNTWISTED MULTIFILAMENT YARN AND METHOD FOR PRODUCING SAME.

Title (de)

GEWEBE MIT KETTE UND SCHUSS AUF BASIS VON TECHNISCHEN MULTIFILAMENTEN GARNEN HAUPTSÄCHLICH OHNE TORSION UND VERFAHREN ZUR HERSTELLUNG.

Title (fr)

TISSU CHAINE ET TRAME A BASE DE FILS TECHNIQUES MULTIFILAMENTS A PREDOMINANCE SANS TORSION ET PROCEDE D'OBTENTION.

Publication

EP 0670921 A1 19950913 (FR)

Application

EP 94900890 A 19931130

Priority

  • FR 9301175 W 19931130
  • FR 9214399 A 19921130

Abstract (en)

[origin: WO9412708A1] A warp and weft fabric based on multifilament yarn. At least 80 wt % of the yarn has a combination of the following features: (a) the yarn count, for a given fabric substance, is greater than the conventional yarn count; (b) the yarn twist is no greater than the original twist of the yarn prior to weaving, which yarn, in an equal proportion, has 0 twists per metre; (c) the yarn width over the whole yarn length is at least as great as the original yarn width prior to weaving. Said yarn constitutes all the yarn in the direction comprising the majority by weight of the yarn when the weight ratio of weft yarn to warp yarn is at least 80/20, and all the fabric yarn when said ratio is below 80/20, and the fibre volume ratio is substantially constant in the fabric and at least as high as the volume ratio in a conventional fabric based on yarn with the same or a lower count.

IPC 1-7

D03D 15/00; D03D 3/00; D06C 15/02

IPC 8 full level

D06C 15/02 (2006.01); B29C 70/10 (2006.01); D03D 1/00 (2006.01); D03D 3/00 (2006.01); D03D 15/00 (2006.01); D03J 1/06 (2006.01)

CPC (source: EP US)

D03D 3/00 (2013.01 - EP US); D03D 15/00 (2013.01 - EP US); D03D 15/275 (2021.01 - EP US); D03D 15/283 (2021.01 - EP US); D03D 15/41 (2021.01 - EP US); D03D 15/46 (2021.01 - EP US); D03J 1/06 (2013.01 - EP US); D10B 2101/06 (2013.01 - EP US); D10B 2101/08 (2013.01 - EP US); D10B 2101/12 (2013.01 - EP US); D10B 2321/021 (2013.01 - EP US); D10B 2331/021 (2013.01 - EP US); D10B 2505/00 (2013.01 - EP US); Y10S 428/902 (2013.01 - EP US); Y10T 428/30 (2015.01 - EP US); Y10T 442/20 (2015.04 - EP US); Y10T 442/2984 (2015.04 - EP US); Y10T 442/2992 (2015.04 - EP US); Y10T 442/30 (2015.04 - EP US); Y10T 442/3065 (2015.04 - EP US); Y10T 442/3472 (2015.04 - EP US)

Citation (search report)

See references of WO 9412708A1

Designated contracting state (EPC)

AT BE CH DE ES GB GR IT LI NL SE

DOCDB simple family (publication)

FR 2698640 A1 19940603; FR 2698640 B1 19950217; AT E200312 T1 20010415; AU 5567494 A 19940622; AU 673872 B2 19961128; CA 2150468 A1 19940609; CA 2150468 C 20080722; DE 69330100 D1 20010510; DE 69330100 T2 20011115; EP 0670921 A1 19950913; EP 0670921 B1 20010404; ES 2155469 T3 20010516; JP 2007169873 A 20070705; JP 3954090 B2 20070808; JP H08503747 A 19960423; US 5732748 A 19980331; US 5939338 A 19990817; WO 9412708 A1 19940609

DOCDB simple family (application)

FR 9214399 A 19921130; AT 94900890 T 19931130; AU 5567494 A 19931130; CA 2150468 A 19931130; DE 69330100 T 19931130; EP 94900890 A 19931130; ES 94900890 T 19931130; FR 9301175 W 19931130; JP 2007009615 A 20070118; JP 51285694 A 19931130; US 44678195 A 19950616; US 5008698 A 19980330