Global Patent Index - EP 3744883 B1

EP 3744883 B1 20240424 - DRAW TEXTURING MACHINE

Title (en)

DRAW TEXTURING MACHINE

Title (de)

STRECKTEXTURIERUNGSMASCHINE

Title (fr)

MACHINE D'ÉTIRAGE-TEXTURATION

Publication

EP 3744883 B1 20240424 (EN)

Application

EP 20172699 A 20200504

Priority

JP 2019098754 A 20190527

Abstract (en)

[origin: EP3744883A1] An object of the present invention is to facilitate yarn threading in a draw texturing machine in which five-axial false-twisting devices are aligned in a base longitudinal direction. Each of the five-axial false-twisting devices includes 15: a first false-twisting unit 51 including first independent rotational shafts 72 and 73 and a common rotational shaft 71; and a second false-twisting unit 52 including second independent rotational shafts 74 and 75 and the common rotational shaft 71. The first independent rotational shafts 72 and 73 oppose the second independent rotational shafts 74 and 75 over the common rotational shaft 71 in the base longitudinal direction. The first false-twisting unit 51 is configured such that a yarn Y1 is threaded from a gap between the first independent rotational shafts 72 and 73, and the second false-twisting unit 52 is configured such that a yarn Y2 is threaded from a gap between the second independent rotational shafts 74 and 75. The first independent rotational shaft 73 is movable between a first operating position and a first yarn threading position which is on the near side of the first operating position, and the second independent rotational shaft 75 is movable between a second operating position and a second yarn threading position which is on the near side of the second operating position.

IPC 8 full level

D02G 1/02 (2006.01); D02G 1/04 (2006.01); D02G 1/08 (2006.01)

CPC (source: CN EP)

D01H 1/11 (2013.01 - CN); D02G 1/0206 (2013.01 - EP); D02G 1/0266 (2013.01 - EP); D02G 1/04 (2013.01 - EP); D02G 1/082 (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 3744883 A1 20201202; EP 3744883 B1 20240424; CN 111996623 A 20201127; CN 111996623 B 20240223; EP 3889328 A1 20211006; JP 2020193402 A 20201203; JP 7319089 B2 20230801; TW 202043560 A 20201201; TW I822994 B 20231121

DOCDB simple family (application)

EP 20172699 A 20200504; CN 202010310356 A 20200420; EP 21170124 A 20200504; JP 2019098754 A 20190527; TW 109114499 A 20200430