EP 0812936 A3 19971229 -
Publication
Application
Priority
JP 17307996 A 19960611
Abstract (en)
[origin: EP0812936A2] A disc for simultaneous SZ false twisting able to stabilize the twist. A disc for simultaneous SZ false twisting arranged with a a ring shaped elastic member forming a first friction surface and second friction surface on either side of the outer periphery of the disc and which imparts a false twist in opposite directions in a pair of yarns at each of the first friction surface and second friction surface, wherein each of the first friction surface and second friction surface of the elastic member are convex shaped.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D02G 1/082 (2013.01)
Citation (search report)
- [A] DE 19525040 A1 19960118 - MURATA MACHINERY LTD [JP]
- [A] US 4377932 A 19830329 - DAMMANN PETER [DE], et al
- [A] US 4936087 A 19900626 - MORI HIDESHI [JP], et al
- [A] US 4027467 A 19770607 - SMITH JOSEPH F
- [A] US 4391091 A 19830705 - LORENZ HELLMUT [DE]
- [A] US 4823545 A 19890425 - FLUECKIGER HANS [CH]
- [A] US 4018041 A 19770419 - WEIGERT HANS, et al
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 0812936 A2 19971217; EP 0812936 A3 19971229; CN 1174253 A 19980225; JP 3564877 B2 20040915; JP H101832 A 19980106; KR 980002324 A 19980330
DOCDB simple family (application)
EP 97108328 A 19970522; CN 97103719 A 19970326; JP 17307996 A 19960611; KR 19970007627 A 19970307