Global Patent Index - EP 1687472 A1

EP 1687472 A1 20060809 - THREAD CONTROL DEVICE FOR A TEXTILE MACHINE IN PARTICULAR FOR A SHEDDING DEVICE

Title (en)

THREAD CONTROL DEVICE FOR A TEXTILE MACHINE IN PARTICULAR FOR A SHEDDING DEVICE

Title (de)

FADENSTEUERVORRICHTUNG FÜR EINE TEXTILMASCHINE, INSBESONDERE FÜR EINE FACHBILDEVORRICHTUNG

Title (fr)

DISPOSITIF DE COMMANDE DE FIL POUR UNE MACHINE TEXTILE, EN PARTICULIER POUR UN DISPOSITIF DE FORMATION DE LA FOULE

Publication

EP 1687472 A1 20060809 (DE)

Application

EP 04797226 A 20041105

Priority

  • CH 2004000669 W 20041105
  • CH 20342003 A 20031128

Abstract (en)

[origin: US2007119142A1] The invention relates to a thread control device for a textile machine, in particular, for a shedding device, with at least one thread guide body ( 31 ) which may be displaced in one displacement direction by means of a positive drive ( 35 ) and in the opposite direction by means of a non-positive, pneumnatic return device ( 36 ). Me return device ( 36 ) thus comprises a cylinder/piston unit ( 64,54 ), the cylinder chamber of which ( 52 ) is connected to a compressed gas source ( 60 ) by means of a valve ( 56 ). An improvement in control is achieved when the valve ( 56 ) comprises a first valve seat ( 72 ) connected to the cylinder chamber ( 52 ) and a second valve seat ( 76 ), between which a valve body ( 82 ), provided with at least one throttle point ( 80 ), may be displaced, pre-tensioned in the rest position by means of a spring ( 84 ) against the first valve seat ( 72 ), in which the throttle point ( 80 ) is ineffective and the valve body ( 82 ) blocks the communication with the compressed gas source ( 60 ) when the valve body ( 82 ) is in contact with the second valve seat ( 76 ).

IPC 8 full level

D03C 5/00 (2006.01); D03C 13/00 (2006.01); D04B 27/26 (2006.01)

CPC (source: EP KR US)

D03C 5/00 (2013.01 - EP US); D03C 5/04 (2013.01 - KR); D03C 13/00 (2013.01 - EP US); D03C 13/025 (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 LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005052233 A1 20050609; AT E455885 T1 20100215; BR PI0416975 A 20070221; BR PI0416975 B1 20141223; CN 1886540 A 20061227; CN 1886540 B 20110112; DE 502004010685 D1 20100311; EP 1687472 A1 20060809; EP 1687472 B1 20100120; ES 2337470 T3 20100426; HK 1094812 A1 20070413; JP 2007512441 A 20070517; JP 4617314 B2 20110126; KR 100754106 B1 20070831; KR 20060088566 A 20060804; US 2007119142 A1 20070531

DOCDB simple family (application)

CH 2004000669 W 20041105; AT 04797226 T 20041105; BR PI0416975 A 20041105; CN 200480034591 A 20041105; DE 502004010685 T 20041105; EP 04797226 A 20041105; ES 04797226 T 20041105; HK 07101950 A 20070221; JP 2006540128 A 20041105; KR 20067010096 A 20060524; US 58100404 A 20041105