EP 2452001 A1 20120516 - APPARATUS FOR FORMING A SLIVER
Title (en)
APPARATUS FOR FORMING A SLIVER
Title (de)
VORRICHTUNG ZUR BILDUNG EINES FASERBANDES
Title (fr)
DISPOSITIF POUR LA FORMATION D'UN RUBAN DE FIBRES
Publication
Application
Priority
- CH 2010000173 W 20100706
- CH 10772009 A 20090710
Abstract (en)
[origin: WO2011003216A1] The invention relates to an apparatus for forming a sliver (F1) from a fibrous nonwoven (V) which is formed at a combing point (1) of a combing machine and is fed to a clamping point (31) of a roll pair (17, 30) which consists of a roll (17) connected to a drive and a pressure roll (30), and, as viewed in the conveying direction (F), the fibrous nonwoven is collected following the clamping point (31) and is fed via a funnel (39) to a press-roll pair (K) which is connected to a drive (G, M). In order to simplify the apparatus and avoid wrong drafts, it is proposed that, following the clamping point (31) of the roll pair (17, 30), as viewed in the conveying direction (F), the fibrous nonwoven (V) is transferred in the region of the circumferential surface (U) of the driven roll (17) to the funnel (39) and the following press-roll pair (K), and one of the press rolls (K1) of the press-roll pair (K) is arranged fixedly in terms of rotation and coaxially on the driven roll (17).
IPC 8 full level
D01G 19/18 (2006.01); D01G 19/16 (2006.01)
CPC (source: EP)
D01G 19/16 (2013.01); D01G 19/18 (2013.01); D01G 19/28 (2013.01)
Citation (search report)
See references of WO 2011003216A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011003216 A1 20110113; CH 701420 A2 20110114; CN 102471948 A 20120523; CN 102471948 B 20140618; EP 2452001 A1 20120516; EP 2452001 B1 20131106; JP 2012532256 A 20121213; JP 5518189 B2 20140611
DOCDB simple family (application)
CH 2010000173 W 20100706; CH 10772009 A 20090710; CN 201080030870 A 20100706; EP 10732257 A 20100706; JP 2012518718 A 20100706