EP 0887446 A3 20000223 - Method and triple yarn twisting spindle for the simultaneous plying and twisting
Title (en)
Method and triple yarn twisting spindle for the simultaneous plying and twisting
Title (de)
Verfahren und Dreifachdraht-Zwirnspindel zum integrierten Fachen und Zwirnen
Title (fr)
Procédé et broche de retordage d'un fil triple pour assemblage et retordage simultanés
Publication
Application
Priority
DE 19727609 A 19970628
Abstract (en)
[origin: EP0887446A2] During integrated folding and twisting, at least two supply bobbins (5,6), connected rigidly and coaxially above each other, are rotated on a bobbin support (2.5) inside a housing (2.3). The plied and twisted yarns are taken off in an axial direction through a central yarn guide (2.41) to a wind-up. The individual yarns are unwound from the feed bobbins in opposite i.e. clockwise and anticlockwise directions respectively. Also claimed is an integrated folding and multiple twisting spindle with a driven balloon-limiting container and similar unwinding arrangements. Also claimed is a triple twisting spindle with a double housing that has a split hollow spindle and a flange to divide the container into two sections of different diameter.
IPC 1-7
IPC 8 full level
D01H 7/86 (2006.01); D01H 1/10 (2006.01); D01H 7/84 (2006.01)
CPC (source: EP US)
D01H 1/108 (2013.01 - EP US)
Citation (search report)
- [AX] EP 0417850 A2 19910320 - SAVIO SPA [IT]
- [DA] DE 3503864 A1 19860807 - THOMA GEORG
- [DA] DE 3711799 A1 19871029 - ACKERMANN GOEGGINGEN AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0887446 A2 19981230; EP 0887446 A3 20000223; CZ 206098 A3 19990113; DE 19727609 C1 19990318; TR 199801237 A2 19991021; TR 199801237 A3 19991021; US 6021631 A 20000208
DOCDB simple family (application)
EP 98109255 A 19980522; CZ 206098 A 19980626; DE 19727609 A 19970628; TR 9801237 A 19980626; US 10696398 A 19980629