EP 2028300 A2 20090225 - Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles
Title (en)
Device for controlling and reducing the tension pulsations in the feed of four-for-one twisting spindles
Title (de)
Vorrichtung zum Kontrollieren und Senken der Spannungsimpulse in der Fadenzulieferung von 4-zu-1 Zwirnspindeln
Title (fr)
Dispositif de contrôle et de réduction des pulsations de tension dans l'alimentation d'une broche retordeuse quatre en un
Publication
Application
Priority
IT MI20071578 A 20070801
Abstract (en)
Device for controlling and stabilising the feed tension in four-for-one twisting spindles wherein a rotating unwinder rotates by following the unwinding of the feed yarn that re-ascends an internal axial cavity up to a deflecting bell-shaped transmission element, from which the inner balloon of the four-for-one twisting spindle begins, where the deflecting bell-shaped element is rendered idle with respect to the unwinder below.
IPC 8 full level
D01H 7/86 (2006.01); D01H 13/10 (2006.01)
CPC (source: EP)
D01H 7/86 (2013.01); D01H 13/10 (2013.01); D01H 13/106 (2013.01)
Citation (applicant)
- EP 1726693 A2 20061129 - SAVIO MACCHINE TESSILI SPA [IT]
- EP 1007773 A1 20000614 - AGNOLO ARMANDO D [IT]
Designated contracting state (EPC)
CH DE IT LI TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2028300 A2 20090225; EP 2028300 A3 20091230; CN 101358393 A 20090204; CN 101358393 B 20111214; IT MI20071578 A1 20090202
DOCDB simple family (application)
EP 08160624 A 20080717; CN 200810129453 A 20080731; IT MI20071578 A 20070801