EP 1612309 B1 20090902 - Fibre condensing device for a spinning machine
Title (en)
Fibre condensing device for a spinning machine
Title (de)
Vorrichtung zum Bündeln eines in einer Spinnereimaschine verzogenen Faserverbandes
Title (fr)
Dispositif condenseur de rubans de fibres dans un métier à filer
Publication
Application
Priority
JP 2004183990 A 20040622
Abstract (en)
[origin: EP1612309A2] A fiber bundle collecting device (11) is provided on a downstream side of a final delivery roller pair (13) of a drafting device (12), and has a nip roller pair (16), a sucking portion (17) with guide surfaces (29b) and (30b) equipped with suction holes (29a) and (30a) in a moving direction of a fiber bundle (F), with a nipping point of the nip roller pair (16) therebetween, and a perforated belt (18) rotated while in slide contact with the guide surfaces (29b) and (30b). The perforated belt (18) is formed of a plain-woven fabric in a loop-like configuration, and a thermal fusion yarn (34) is used as a yarn forming the fabric, with the thermal fusion yarn (34) being fused at crossing portions (35). The thermal fusion yarn (34) has a core portion (34b) and a sheath portion (34a) which are both formed of polyamide.
IPC 8 full level
D01H 5/86 (2006.01); D01H 5/70 (2006.01); D01H 5/72 (2006.01); D03D 3/02 (2006.01); D03D 15/00 (2006.01)
CPC (source: EP US)
D01H 5/72 (2013.01 - EP); D01H 5/86 (2013.01 - EP); D03D 3/02 (2013.01 - EP US); D03D 15/283 (2021.01 - EP US); D03D 15/292 (2021.01 - EP US); D03D 15/587 (2021.01 - EP US); D10B 2201/02 (2013.01 - EP); D10B 2331/02 (2013.01 - EP); D10B 2401/041 (2013.01 - EP); D10B 2401/061 (2013.01 - EP); D10B 2401/16 (2013.01 - EP)
Designated contracting state (EPC)
CH DE IT LI
DOCDB simple family (publication)
EP 1612309 A2 20060104; EP 1612309 A3 20060426; EP 1612309 B1 20090902; CN 100451196 C 20090114; CN 1712587 A 20051228; DE 602005016338 D1 20091015; JP 2006009166 A 20060112; JP 4419703 B2 20100224
DOCDB simple family (application)
EP 05010863 A 20050519; CN 200510068736 A 20050430; DE 602005016338 T 20050519; JP 2004183990 A 20040622