EP 2737117 A1 20140604 - COMPACTION DEVICE FOR A SPINNING MACHINE
COMPACTION DEVICE FOR A SPINNING MACHINE
VERDICHTUNGSVORRICHTUNG FÜR EINE SPINNMASCHINE.
DISPOSITIF DE SERRAGE POUR UN MÉTIER À FILER
- CH 12422011 A 20110725
- CH 2012000143 W 20120629
[origin: WO2013013329A1] The invention relates to a compaction unit (VM) for compacting a sliver delivered from a drafting unit (2) of a spinning machine, wherein the compaction unit (VM) comprises a support (20) on which at least one suction drum (17) provided with a suction zone (Z) is rotatably mounted on an axle (22). A respective nip roll (33) mounted on the support (20) bears on the suction drum in order to form a nip line (P) at the end of the suction zone (Z). In order to improve known devices of loading arrangements for nip rolls on suction drums (17), according to the invention the nip roll (33) is rotatably mounted on an axle (32) on a pressure arm (72) that is pivotally mounted on the support (20) and is provided with a spring element (F2).
IPC 8 full level
CPC (source: EP US)
Citation (search report)
See references of WO 2013013329A1
Designated contracting state (EPC)
DOCDB simple family (publication)
WO 2013013329 A1 20130131; CH 705308 A1 20130131; CN 103781952 A 20140507; CN 103781952 B 20170524; EP 2737117 A1 20140604; EP 2737117 B1 20160427; JP 2014521844 A 20140828; JP 6080847 B2 20170215; US 2014157551 A1 20140612; US 9347151 B2 20160524
DOCDB simple family (application)
CH 2012000143 W 20120629; CH 12422011 A 20110725; CN 201280036814 A 20120629; EP 12737186 A 20120629; JP 2014521888 A 20120629; US 201214234800 A 20120629