Global Patent Index - EP 1761664 B1

EP 1761664 B1 20091111 - DEVICE AND METHOD FOR TREATING FILAMENT YARN AND FANCY KNOTTED, MIGRATED, AND FALSE-TWIST YARN

Title (en)

DEVICE AND METHOD FOR TREATING FILAMENT YARN AND FANCY KNOTTED, MIGRATED, AND FALSE-TWIST YARN

Title (de)

VORRICHTUNG UND VERFAHREN FÜR DAS BEHANDELN VON FILAMENTGARN SOWIE KNOTEN-, MIGRIERTES UND FALSCHGEDRALLTES GARN

Title (fr)

DISPOSITIF ET PROCEDE POUR TRAITER UN FIL CONTINU ET FIL NOUEUX, FIL MIGRE ET FIL A FAUSSE TORSION

Publication

EP 1761664 B1 20091111 (DE)

Application

EP 05756501 A 20050629

Priority

  • CH 2005000359 W 20050629
  • CH 11092004 A 20040630

Abstract (en)

[origin: WO2006002562A1] The invention relates to a device for treating filament yarn by means of air nozzles comprising at least two injector/cover plates that can be clamped together, and at least one air supply channel. Said injector/cover plates form a yarn treatment chamber in the assembled state. According to the invention, the yarn treatment chamber is formed between the injector/cover plates that can be clamped together, in the longitudinal direction of the plates, and the air nozzle is embodied as an open nozzle comprising a threading slit and an individual air supply channel for the yarn channel in the injector/cover plates. The invention has two decisive advantages. The shape of the injector/cover plates is limited to the inherent core functions, namely a yarn channel formed in the plates, the threading slit, and the individual air supply channel for the yarn channel in the plate. The miniaturisation of the injector/cover plates significantly simplifies the production problems.

IPC 8 full level

D02J 1/08 (2006.01); D02G 1/04 (2006.01); D02G 1/16 (2006.01)

CPC (source: EP KR US)

D02G 1/04 (2013.01 - EP KR US); D02G 1/16 (2013.01 - KR); D02G 1/161 (2013.01 - EP US); D02J 1/08 (2013.01 - EP KR US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006002562 A1 20060112; AT E448338 T1 20091115; CN 1977075 A 20070606; CN 1977075 B 20110518; DE 502005008488 D1 20091224; EP 1761664 A1 20070314; EP 1761664 B1 20091111; JP 2008504462 A 20080214; JP 5039546 B2 20121003; KR 101234945 B1 20130219; KR 20070032645 A 20070322; TW 200611999 A 20060416; TW I301518 B 20081001; US 2009211219 A1 20090827

DOCDB simple family (application)

CH 2005000359 W 20050629; AT 05756501 T 20050629; CN 200580021988 A 20050629; DE 502005008488 T 20050629; EP 05756501 A 20050629; JP 2007518435 A 20050629; KR 20067023039 A 20050629; TW 94121351 A 20050627; US 63111205 A 20050629