EP 3148910 B1 20180704 - TRAVERSING ELEMENT FOR A SPINNING MACHINE AND SPINNING MACHINE THEREWITH
Title (en)
TRAVERSING ELEMENT FOR A SPINNING MACHINE AND SPINNING MACHINE THEREWITH
Title (de)
CHANGIERELEMENT FÜR EINE SPINNMASCHINE SOWIE DAMIT AUSGESTATTETE SPINNMASHINE
Title (fr)
DISPOSITIF DE VA-ET-VIENT POUR UN METIER A FILER ET METIER A FILER AVEC UN TEL DISPOSITIF
Publication
Application
Priority
- CH 8062014 A 20140527
- IB 2015000660 W 20150511
Abstract (en)
[origin: WO2015181599A1] The invention relates to a changing element (1) for a spinning machine (26). The changing element (1) comprises a guide portion (2) by means of which a roving (3) can be guided in the region of a surface of a reel (4) or a roving bobbin (5), and the changing element (1) comprises a support portion (6) via which the changing element can be connected to a support (7) of a spinning machine (26). According to the invention, the changing element (1) comprises at least one cavity (8) which is closed towards the outside and which is partly filled with a liquid (9). Heat occurring in the region of the guide portion (2) due to the friction between the guide portion (2) and the roving (3) guided by the guide portion (2) during the operation of the changing element (1) can be absorbed by the liquid (9). The invention further relates to a spinning machine (26) with a corresponding changing element (2).
IPC 8 full level
B65H 57/00 (2006.01); D01H 1/115 (2006.01); D01H 1/16 (2006.01); D01H 13/06 (2006.01)
CPC (source: CN EP US)
B65H 57/006 (2013.01 - EP US); D01H 1/16 (2013.01 - CN US); D01H 1/36 (2013.01 - CN); D01H 13/06 (2013.01 - CN EP US); B65H 2301/5144 (2013.01 - EP US); B65H 2701/311 (2013.01 - EP US); D01H 1/115 (2013.01 - EP US)
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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015181599 A1 20151203; CH 709698 A1 20151130; CN 106460247 A 20170222; CN 106460247 B 20190730; EP 3148910 A1 20170405; EP 3148910 B1 20180704; JP 2017521566 A 20170803; JP 6692298 B2 20200513; US 10752463 B2 20200825; US 2017096316 A1 20170406
DOCDB simple family (application)
IB 2015000660 W 20150511; CH 8062014 A 20140527; CN 201580027684 A 20150511; EP 15727450 A 20150511; JP 2016569750 A 20150511; US 201515313464 A 20150511