EP 3140440 A1 20170315 - TEXTILE MACHINE AND METHOD FOR OPERATING SAME
Title (en)
TEXTILE MACHINE AND METHOD FOR OPERATING SAME
Title (de)
TEXTILMASCHINE SOWIE VERFAHREN ZUM BETRIEB EINER SOLCHEN
Title (fr)
MACHINE TEXTILE ET PROCÉDÉ POUR FAIRE FONCTIONNER UNE TELLE MACHINE
Publication
Application
Priority
- CH 6972014 A 20140508
- IB 2015000507 W 20150417
Abstract (en)
[origin: WO2015170156A1] The invention relates to a method for operating a textile machine (1) which serves to produce roving (2), wherein, during roving production, a roving (2) having a protective twist is produced with the aid of at least one strengthening means (3) from a sliver (4) fed to the strengthening means, wherein the roving (2) produced with the solidifier is wound, with the aid of a winding device (5), onto a tube (7) arranged in the region of a winding location (6), wherein a tube change takes place once the tube (7) has been fully or partially wound with roving (2), and wherein, during the tube change, the wound tube (7) is removed from the winding location (6) and an empty tube (7) is moved into the region of the winding location (6). The invention proposes that the production of the roving (2) is not interrupted during the tube change, wherein the roving (2) produced with the solidifier is wound onto the wound tube (7) during the tube change at least until, as a result of the tube change, it comes into contact with the empty tube (7). Also described is a textile machine for producing a roving (2), said textile machine being distinguished by the fact that it has at least one controller (13) which is configured to operate the textile machine in accordance with the method according to the invention.
IPC 8 full level
D01H 1/40 (2006.01); B65H 67/048 (2006.01); D01H 7/92 (2006.01)
CPC (source: CN EP US)
B65H 67/0422 (2013.01 - CN EP US); B65H 67/048 (2013.01 - CN EP US); D01H 1/40 (2013.01 - CN EP US); D01H 7/92 (2013.01 - CN EP US); D01H 9/02 (2013.01 - US); B65H 2701/311 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2015170156A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015170156 A1 20151112; CH 709606 A1 20151113; CN 106414290 A 20170215; CN 106414290 B 20191213; EP 3140440 A1 20170315; EP 3140440 B1 20190904; JP 2017517653 A 20170629; JP 6762928 B2 20200930; US 10472740 B2 20191112; US 2017247817 A1 20170831
DOCDB simple family (application)
IB 2015000507 W 20150417; CH 6972014 A 20140508; CN 201580024131 A 20150417; EP 15725863 A 20150417; JP 2017510785 A 20150417; US 201515309459 A 20150417