EP 3186419 A2 20170705 - DEVICE FOR PRODUCING CLADDED YARN
Title (en)
DEVICE FOR PRODUCING CLADDED YARN
Title (de)
VORRICHTUNG ZUR HERSTELLUNG VON UMKLEIDETEM GARN
Title (fr)
DISPOSITIF DE PRODUCTION DE FIL GAINÉ
Publication
Application
Priority
- CH 13012014 A 20140828
- EP 2015069644 W 20150827
Abstract (en)
[origin: WO2016030462A2] The invention is directed to a device (1) and a method for making of cladded yarn (9) on a ring spinning frame. The device (1) comprises a first creel (10) foreseen to hold at least one bobbin of roving (8), a second creel (12) foreseen to hold at least one bobbin of cladding yarn (13) and a draft control device (15) suitable to adjust the draft of the cladding yarn (13) before entering the spinning process. Furthermore, the device (1) comprises a monitoring device (22) to monitor the presence of the cladding yarn (13) and to interrupt the supply of the roving (7) to a related drafting unit (2) if the cladding yarn (13) is not present. The cladding yarn (13) is introduced into the spinning process by an injector (27).
IPC 8 full level
D02G 3/36 (2006.01); D01H 13/14 (2006.01); D01H 13/18 (2006.01); D02G 3/38 (2006.01)
CPC (source: CN EP)
D02G 3/367 (2013.01 - CN EP); D02G 3/38 (2013.01 - CN); D01H 13/14 (2013.01 - CN EP); D01H 13/18 (2013.01 - CN EP)
Citation (search report)
See references of WO 2016030462A2
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 2016030462 A2 20160303; WO 2016030462 A3 20160421; CN 106687628 A 20170517; CN 106687628 B 20200221; EP 3186419 A2 20170705; EP 3186419 B1 20220824
DOCDB simple family (application)
EP 2015069644 W 20150827; CN 201580046194 A 20150827; EP 15754246 A 20150827