Global Patent Index - EP 3443154 B1

EP 3443154 B1 20220330 - RING SPINNING MACHINE

Title (en)

RING SPINNING MACHINE

Title (de)

RINGSPINNMASCHINE

Title (fr)

MÉTIER À FILER DU TYPE À ANNEAU

Publication

EP 3443154 B1 20220330 (DE)

Application

EP 17717875 A 20170411

Priority

  • CH 4932016 A 20160415
  • IB 2017052072 W 20170411

Abstract (en)

[origin: WO2017178961A1] The invention relates to a ring spinning machine and to a method for operating the ring spinning machine (1). The machine comprises at least one oscillating device (9) for laying rovings, wherein the oscillating device (9) is connected to roving guide rails (14), wherein the roving guide rails (14) extend from the oscillating device (9) in both directions in the longitudinal direction (x) of the ring spinning machine (1). The machine has a plurality of drafting arrangements (5) for twisting a roving (6), wherein the oscillating device (9) is driven by the input lower roller (101) of the drafting arrangement drive. Advantageously, the ring spinning machine (1) according to the invention is permitted greater flexibility in terms of construction, as a result of the drive according to the invention of the oscillating device (9), in particular in long or very long machines.

IPC 8 full level

D01H 13/06 (2006.01)

CPC (source: EP)

D01H 13/06 (2013.01)

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)

WO 2017178961 A1 20171019; CH 712364 A1 20171031; CN 108884603 A 20181123; CN 108884603 B 20220621; EP 3443154 A1 20190220; EP 3443154 B1 20220330

DOCDB simple family (application)

IB 2017052072 W 20170411; CH 4932016 A 20160415; CN 201780023488 A 20170411; EP 17717875 A 20170411