Global Patent Index - EP 2762617 B1

EP 2762617 B1 20170308 - Method for optimising a batch change in an open-end spinning machine

Title (en)

Method for optimising a batch change in an open-end spinning machine

Title (de)

Verfahren zur Optimierung eines Partiewechsels an einer Offenend-Spinnmaschine

Title (fr)

Procédé d'optimisation de changement de lot sur un métier à filer à fibres libérées

Publication

EP 2762617 B1 20170308 (DE)

Application

EP 13006037 A 20131220

Priority

DE 102013001599 A 20130130

Abstract (en)

[origin: EP2762617A1] The method involves has a winding device (44) which produces a cross-wound bobbin (8). An individually driven unit prepares a required set for rejoining the yarn end (3). A spooling device is provided with a pivoted coil frame, and that is acted upon by a reversible single drive drum. The single motor driven yarn traversing device and the work stations (1) are equipped with a pivotally mounted suction nozzle (4). The match end signal is output indicative of output signals from the operator to perform the manual steps for batch change of the work place.

IPC 8 full level

D01H 4/44 (2006.01); D01H 13/16 (2006.01); D01H 13/24 (2006.01)

CPC (source: EP)

D01H 4/44 (2013.01); D01H 13/16 (2013.01); D01H 13/24 (2013.01)

Citation (opposition)

Opponent : Rieter Ingolstadt GmbH

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2762617 A1 20140806; EP 2762617 B1 20170308; CN 103966708 A 20140806; CN 103966708 B 20170905; DE 102013001599 A1 20140731

DOCDB simple family (application)

EP 13006037 A 20131220; CN 201410039524 A 20140127; DE 102013001599 A 20130130