Global Patent Index - EP 1675978 B1

EP 1675978 B1 20110126 - ROTOR SPINNING MACHINE

Title (en)

ROTOR SPINNING MACHINE

Title (de)

ROTORSPINNMASCHINE

Title (fr)

MACHINE A FILER A ROTOR

Publication

EP 1675978 B1 20110126 (DE)

Application

EP 04790554 A 20041018

Priority

  • EP 2004011722 W 20041018
  • DE 10348709 A 20031016

Abstract (en)

[origin: WO2005035843A2] The invention relates to a rotor spinning machine comprising a plurality of spinning stations, each of which contains an opening roller and a feed roller (27) for feeding a fibre band to the opening roller and equipped with control units (38) for a group of individual drives for the feed rollers. Each control unit (38) has a connection device (39), to which an additional control card (40) for producing effect yarn with predetermined decorative effects can be connected. The control card (40) comprises a processor and can be directly controlled by means of a data bus system (41). The inventive rotor spinning machine can be set to produce effect yarn in a rapid and cost-effective manner. The changeover between effect yarn and non-effect yarn can be carried out easily.

IPC 8 full level

D01H 1/16 (2006.01); D01H 4/04 (2006.01); D01H 4/44 (2006.01)

CPC (source: EP US)

D01H 1/16 (2013.01 - EP US)

Designated contracting state (EPC)

CZ DE IT

DOCDB simple family (publication)

WO 2005035843 A2 20050421; WO 2005035843 A3 20050623; CN 100485100 C 20090506; CN 1863953 A 20061115; DE 10348709 A1 20050512; DE 502004012153 D1 20110310; EP 1675978 A2 20060705; EP 1675978 B1 20110126; US 2007130906 A1 20070614; US 7392648 B2 20080701

DOCDB simple family (application)

EP 2004011722 W 20041018; CN 200480028909 A 20041018; DE 10348709 A 20031016; DE 502004012153 T 20041018; EP 04790554 A 20041018; US 57556704 A 20041018