Global Patent Index - EP 0512257 B1

EP 0512257 B1 19951018 - Procedure and device for controlling the rotational speed of spindles of a twisting machine.

Title (en)

Procedure and device for controlling the rotational speed of spindles of a twisting machine.

Title (de)

Verfahren und Vorrichtung zum Steuern der Spindeldrehzahl einer Streckzwirnmaschine.

Title (fr)

Procédé et dispositif pour contrÔler la vitesse de rotation des broches d'un métier à retordre.

Publication

EP 0512257 B1 19951018 (DE)

Application

EP 92105843 A 19920404

Priority

DE 4115186 A 19910509

Abstract (en)

[origin: EP0512257A1] In a twisting machine for continuous filaments, having a plurality of work stations, there is provided a spindle-speed program control, on which are superposed correction values for compensating the yarn tension in dependence on the yarn balloon changing with the lifting movement of the ring rail and/or in dependence on changing winding diameters in the region of the slopes of the bobbin. <IMAGE>

IPC 1-7

D01H 1/30

IPC 8 full level

D01H 1/36 (2006.01); D01H 1/30 (2006.01)

CPC (source: EP)

D01H 1/305 (2013.01)

Designated contracting state (EPC)

CH DE FR IT LI

DOCDB simple family (publication)

EP 0512257 A1 19921111; EP 0512257 B1 19951018; DE 4115186 A1 19921119; DE 4115186 C2 19930408; DE 59204030 D1 19951123; JP H05230723 A 19930907

DOCDB simple family (application)

EP 92105843 A 19920404; DE 4115186 A 19910509; DE 59204030 T 19920404; JP 11500492 A 19920507