Global Patent Index - EP 0070210 B1

EP 0070210 B1 19860910 - METHOD AND APPARATUS OF MANUFACTURING A DOUBLED YARN

Title (en)

METHOD AND APPARATUS OF MANUFACTURING A DOUBLED YARN

Publication

EP 0070210 B1 19860910 (FR)

Application

EP 82401065 A 19820611

Priority

  • FR 8111642 A 19810612
  • FR 8210111 A 19820610

Abstract (en)

[origin: EP0070210A1] 1. A method of manufacturing a core yarn in which two rovings of fibres are separately drawn between a supply place and a pair of drawin rollers upstream of which a continuous filament is inserted into each roving, the two strands each formed by the roving of fibres and the continuous filament are twisted together by a false twisting means (7) by inserting them at the same convergence point (12) upstream of the false twisting means, the tension of the strands is adjusted, the strands are wound, and the resulting yarn is twisted on a twisting loom.

IPC 1-7

D02G 3/28; D02G 3/36

IPC 8 full level

D02G 3/28 (2006.01); D02G 3/36 (2006.01)

CPC (source: EP)

D02G 3/367 (2013.01)

Designated contracting state (EPC)

AT BE CH DE GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0070210 A1 19830119; EP 0070210 B1 19860910; DE 3273156 D1 19861016

DOCDB simple family (application)

EP 82401065 A 19820611; DE 3273156 T 19820611