Global Patent Index - EP 3798340 B1

EP 3798340 B1 20210818 - THREAD DRAWING-IN METHOD FOR WARP BEAM REPLACEMENT IN A KNITTING MACHINE AND KNITTING MACHINE WITH A THREAD DRAWING-IN FUNCTION FOR WARP BEAM REPLACEMENT

Title (en)

THREAD DRAWING-IN METHOD FOR WARP BEAM REPLACEMENT IN A KNITTING MACHINE AND KNITTING MACHINE WITH A THREAD DRAWING-IN FUNCTION FOR WARP BEAM REPLACEMENT

Title (de)

VERFAHREN ZUM FADENEINZUG NACH DEM KETTBAUMWECHSEL BEI EINER KETTENWIRKMASCHINE UND KETTENWIRKMASCHINE MIT EINER FUNKTION ZUM FADENEINZUG NACH DEM KETTBAUMWECHSEL

Title (fr)

PROCÉDÉ D'INSERTION DU FIL APRÈS LE CHANGEMENT D'ENSOUPLE DANS UN MÉTIER CHAÎNE ET MÉTIER CHAÎNE DOTÉ D'UNE FONCTION D'INSERTION DU FIL APRÈS UN CHANGEMENT D'ENSOUPLE

Publication

EP 3798340 B1 20210818 (DE)

Application

EP 19199810 A 20190926

Priority

EP 19199810 A 20190926

Abstract (en)

[origin: CN112553772A] The invention relates to a method for threading after warp beam replacement in a warp knitting machine (1), comprising the following steps: connecting an old warp thread, which passes through eyelets(9) of eyelet needles fastened to a guide bar of the warp knitting machine (1) and forms a knitted fabric pulled into a fabric pulling device (3) of the warp knitting machine (1), to a replacement warp thread (12) belonging to a warp beam newly replaced into the warp knitting machine (1); threading the replacement warp yarn by pulling the knitted fabric by the fabric pulling device (3) so that theold warp yarn pulls the replacement warp yarn through the eyelets (9) of the eyelet needles (8); and in the threading process of warp replacement, rotating a warp beam by means of a warp beam drivingdevice of the warp knitting machine (1), so that the replaced warp is actively released through the warp beam. The invention also relates to a warp knitting machine (1) having a threading function after the warp beam is replaced for carrying out the above method.

IPC 8 full level

D04B 23/22 (2006.01); D04B 27/00 (2006.01); D04B 27/10 (2006.01); D04B 27/22 (2006.01); D04B 27/16 (2006.01); D04B 27/20 (2006.01); D04B 27/34 (2006.01); D04B 37/06 (2006.01)

CPC (source: CN EP KR)

D04B 27/00 (2013.01 - EP); D04B 27/02 (2013.01 - KR); D04B 27/16 (2013.01 - CN); D04B 27/20 (2013.01 - CN); D04B 27/22 (2013.01 - EP KR); D04B 27/24 (2013.01 - KR); D04B 27/34 (2013.01 - CN EP); D04B 37/06 (2013.01 - EP)

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 3798340 A1 20210331; EP 3798340 B1 20210818; CN 112553772 A 20210326; CN 112553772 B 20220517; KR 102426524 B1 20220727; KR 20210036802 A 20210405; TW 202113184 A 20210401; TW I793428 B 20230221

DOCDB simple family (application)

EP 19199810 A 20190926; CN 201911323268 A 20191220; KR 20200101286 A 20200812; TW 109123036 A 20200708