EP 0206956 B1 19900124 - SPINNING DEVICE FOR MANUFACTURING COATED YARNS
Title (en)
SPINNING DEVICE FOR MANUFACTURING COATED YARNS
Publication
Application
Priority
FR 8509973 A 19850625
Abstract (en)
[origin: US4757680A] This invention relates to a spinning installation for making fiber spun yarns, the yarns comprising a central core of discontinuous fibers covered with an external sheath also of discontinuous fibers. The fibers forming the core and the sheath come from a common drawing system at the outlet of which they are projected onto two condenser elements. The assembly is subjected to the action of a false twist spindle. The condenser element on which the fibers forming the core are projected comprises a rotary guide associated with a mobile roller which blocks the extension of twist communicated by the false twist spindle.
IPC 1-7
IPC 8 full level
D01H 1/00 (2006.01); D01H 1/11 (2006.01); D01H 13/04 (2006.01); D02G 3/36 (2006.01)
CPC (source: EP US)
D01H 1/11 (2013.01 - EP US); D01H 13/04 (2013.01 - EP US); D02G 3/367 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0206956 A2 19861230; EP 0206956 A3 19871202; EP 0206956 B1 19900124; DE 3668476 D1 19900301; FR 2583783 A1 19861226; JP S61296129 A 19861226; US 4757680 A 19880719
DOCDB simple family (application)
EP 86420157 A 19860619; DE 3668476 T 19860619; FR 8509973 A 19850625; JP 14930886 A 19860625; US 87774686 A 19860624