EP 0165188 A3 19860813 - METHOD AND DEVICE FOR MANUFACTURING REGULAR PLY YARNS
Title (en)
METHOD AND DEVICE FOR MANUFACTURING REGULAR PLY YARNS
Publication
Application
Priority
FR 8408975 A 19840605
Abstract (en)
[origin: US4592195A] This invention relates to a device for making cabled yarns of considerable regularity wherein a first yarn is firstly braked by a progressive brake, then it is subjected to a false twist. A second yarn is braked in order to impose a very regular tension thereon. The two yarns pass through a rotating system comprising two pulleys coupled with each other which ensure that the advance of these two yarns is identical. The composite or cabled yarn then passes through a system for stopping the progression of the twist. Finally, the cabled yarn arrives at a distribution device, care being taken to provide a large distance d between the distribution device and the last point of guiding of the yarn which is located opposite the center of the stroke of the yarn distribution device. The invention is more particularly applicable to the manufacture for cabled yarns for pneumatic tires.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D02G 3/285 (2013.01 - EP US)
Citation (search report)
- [A] GB 831778 A 19600330 - ONDERZOEKINGS INST RES
- [A] FR 1175229 A 19590323 - DEERING MILLIKEN RES CORP
- [A] DE 1510575 A1 19700312 - CONTINENTAL GUMMI WERKE AG
- [A] US 3724199 A 19730403 - ARMSTRONG L, et al
- [A] FR 1461336 A 19660225 - CTA
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0165188 A2 19851218; EP 0165188 A3 19860813; FR 2565261 A1 19851206; FR 2565261 B1 19870515; JP S60259640 A 19851221; US 4592195 A 19860603
DOCDB simple family (application)
EP 85420105 A 19850604; FR 8408975 A 19840605; JP 12073685 A 19850605; US 74108785 A 19850604