EP 1697247 A1 20060906 - METHOD AND DEVICE FOR EQUALIZING TENSION IN PARALLEL YARNS
Title (en)
METHOD AND DEVICE FOR EQUALIZING TENSION IN PARALLEL YARNS
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SPANNUNGSAUSGLEICH IN PARALLELEN FÄDEN
Title (fr)
PROCEDE ET DISPOSITIF D'EGALISATION DE LA TENSION DANS DES FILS PARALLELES
Publication
Application
Priority
- NL 2004000795 W 20041111
- NL 1024868 A 20031125
Abstract (en)
[origin: WO2005051823A1] The invention is concerned with a mode of operation and a construction to bring parallel fibres, threads or yarns (12) from different delivery points and with individual unequal exit force to the same tension each with the others. The invention consists of three processing steps: Decreasing the tension of the fibres (12) from an arbitrary individual tension level to tension level nil. Slippage-free transport of the fibres through a slip lock unit with a known velocity determined beforehand. Increasing the tension of each and every fibre from tension level nil to the required collective tension level.
IPC 8 full level
B65H 59/14 (2006.01); B65H 51/10 (2006.01); B65H 59/18 (2006.01); B65H 59/28 (2006.01); B65H 59/38 (2006.01); D02H 13/26 (2006.01)
CPC (source: EP KR US)
B65H 51/105 (2013.01 - EP US); B65H 59/10 (2013.01 - KR); B65H 59/14 (2013.01 - KR); B65H 59/18 (2013.01 - EP US); B65H 59/28 (2013.01 - EP US); B65H 59/388 (2013.01 - EP US); D02H 13/26 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US); B65H 2701/38 (2013.01 - EP US)
Citation (search report)
See references of WO 2005051823A1
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 2005051823 A1 20050609; AU 2004293350 A1 20050609; BR PI0416919 A 20070123; CA 2547022 A1 20050609; CN 1902113 A 20070124; EP 1697247 A1 20060906; JP 2007533571 A 20071122; KR 20060097054 A 20060913; MX PA06005888 A 20060823; NL 1024868 C1 20050527; NO 20062982 L 20060825; RU 2006122533 A 20080110; US 2007120286 A1 20070531
DOCDB simple family (application)
NL 2004000795 W 20041111; AU 2004293350 A 20041111; BR PI0416919 A 20041111; CA 2547022 A 20041111; CN 200480039424 A 20041111; EP 04808711 A 20041111; JP 2006541057 A 20041111; KR 20067012574 A 20060623; MX PA06005888 A 20041111; NL 1024868 A 20031125; NO 20062982 A 20060626; RU 2006122533 A 20041111; US 58059104 A 20041111