EP 1927686 A3 20080716 - 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)
Citation (search report)
- [Y] DE 10120013 A1 20020221 - RIETER AG MASCHF [CH]
- [Y] EP 0176823 A1 19860409 - THOMSON BRANDT GMBH [DE]
- [A] EP 0999298 A2 20000510 - TOYODA AUTOMATIC LOOM WORKS [JP]
- [A] WO 9007595 A2 19900712 - RIETER AG MASCHF [CH]
- [A] DE 19522933 C1 19961212 - ZINSER TEXTILMASCHINEN GMBH [DE]
- [A] DE 19821251 A1 19991118 - CSM GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1927686 A2 20080604; EP 1927686 A3 20080716; EP 1927686 B1 20180725
DOCDB simple family (application)
EP 07021866 A 20071110