Global Patent Index - EP 4116473 B1

EP 4116473 B1 20240501 - WARPING MACHINE AND METHOD FOR CREATING A THREAD CROSSING IN A YARN SHEET

Title (en)

WARPING MACHINE AND METHOD FOR CREATING A THREAD CROSSING IN A YARN SHEET

Title (de)

SCHÄRVORRICHTUNG UND VERFAHREN ZUM ERZEUGEN EINES FADENKREUZES IN EINER FADENSCHAR

Title (fr)

DISPOSITIF D'OURDISSAGE ET PROCÉDÉ DE CRÉATION D'UN MOTIF EN CROIX DANS UNE PORTÉE DE FILS

Publication

EP 4116473 B1 20240501 (DE)

Application

EP 21198341 A 20210922

Priority

CN 202110772225 A 20210708

Abstract (en)

[origin: CN115595700A] The invention relates to a warping device and a method for generating a lease in a yarn sheet, in particular to a warping device having a warping drum, a yarn sheet feed path and a lease device (1), the lease device (1) having a shuttle path forming device in the yarn sheet feed path and a lease thread insertion device (8), by means of which lease threads (5, 6) can be inserted into the yarn sheet feed path. 10) are inserted into a shuttle path (4, 9) formed by the separated yarn sheets (2, 3). High productivity of the warping machine is expected to be achieved. For this purpose, a lease wire joining device (12, 13) is arranged laterally next to the yarn sheet path.

IPC 8 full level

D02H 9/00 (2006.01)

CPC (source: CN EP)

D02H 3/00 (2013.01 - CN); D02H 9/00 (2013.01 - CN 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 4116473 A1 20230111; EP 4116473 B1 20240501; CN 115595700 A 20230113

DOCDB simple family (application)

EP 21198341 A 20210922; CN 202110772225 A 20210708