EP 0078393 B1 19860514 - APPARATUS FOR A CONTINUOUS COMPRESSION OR DETECTION OF THE MASS OF A TEXTILE FIBRE SLIVER
Title (en)
APPARATUS FOR A CONTINUOUS COMPRESSION OR DETECTION OF THE MASS OF A TEXTILE FIBRE SLIVER
Publication
Application
Priority
CH 691281 A 19811029
Abstract (en)
[origin: US4539729A] Fiber slivers must be condensed during the course of a spinning process or their mass must be determined. For this purpose there are employed so-called grooved pairs of rollers, that is to say, profiled rolls which define a sliver throughput groove which is limited or confined at both sides. The sliver is guided through a feed or delivery funnel up to the throughput groove. The danger thus exists that individual fibers can jam between the side surfaces or faces of the rollers which form the lateral boundaries of the groove. This danger is eliminated with the invention in that the fiber outlet opening of the feed funnel is located within the region of a wedge-shaped gap which is bounded by an overlapping zone of the side surfaces or faces of the rollers.
IPC 1-7
IPC 8 full level
D01G 15/46 (2006.01); D01H 5/40 (2006.01); D01H 5/72 (2006.01); D01H 13/22 (2006.01); D01H 13/26 (2006.01)
CPC (source: EP US)
D01G 15/46 (2013.01 - EP US); D01H 5/72 (2013.01 - EP US); D01H 13/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0078393 A1 19830511; EP 0078393 B1 19860514; AT E19795 T1 19860515; BR 8206261 A 19830920; DE 3271172 D1 19860619; IN 156253 B 19850608; JP H0252010 B2 19901109; JP S5887329 A 19830525; US 4539729 A 19850910
DOCDB simple family (application)
EP 82108628 A 19820918; AT 82108628 T 19820918; BR 8206261 A 19821027; DE 3271172 T 19820918; IN 1111CA1982 A 19820925; JP 18831282 A 19821028; US 43276782 A 19821004