EP 1927686 B1 20180725 - Spinning frame with electric drives
Title (en)
Spinning frame with electric drives
Title (de)
Spinnmaschinen mit elektrischen Antrieben
Title (fr)
Métiers à tisser dotés d'un actionnement électrique
Publication
Application
Priority
- EP 06024925 A 20061201
- EP 07021866 A 20071110
Abstract (en)
[origin: EP1927686A2] The frame has two direct current voltages sources of voltages (U1, U2), and three direct current voltage rails (18, 20, 22) attached to the voltages sources. The voltage rails are attached to the voltages sources for supply of different engines, such that one of the direct current voltage rails is common to the two current sources, and current collectors (28a-28d) are connected alternatively to two of the three direct current voltage rails, so that the sum of the voltages is available between the two rails. An independent claim is also included for a method for operation of a spinning frame.
IPC 8 full level
CPC (source: EP)
D01H 1/244 (2013.01); D01H 1/32 (2013.01)
Designated contracting state (EPC)
CH DE LI
DOCDB simple family (publication)
EP 1927686 A2 20080604; EP 1927686 A3 20080716; EP 1927686 B1 20180725
DOCDB simple family (application)
EP 07021866 A 20071110