Global Patent Index - EP 0202197 B1

EP 0202197 B1 19890809 - METHOD AND APPARATUS FOR THE MANUFACTURE OF SPOOLS FILLED WITH INDIGO DYED WEFT YARN

Title (en)

METHOD AND APPARATUS FOR THE MANUFACTURE OF SPOOLS FILLED WITH INDIGO DYED WEFT YARN

Publication

EP 0202197 B1 19890809 (EN)

Application

EP 86810213 A 19860514

Priority

CH 207985 A 19850515

Abstract (en)

[origin: EP0202197A1] Methods and machines for obtaining weft yarns on weaving spools are described and claimed. These yarns are cotton threads which are real indigo dyed and principally destined for the weaving of blue-in-blue denim. The weft yarns are obtained from warp yarns by special rebeaming and isolating steps. A new flanged weaving spool is made by injection molding and comprises two geometrically similar halves cemented together.

IPC 1-7

B65H 51/005; B65H 54/20; D06B 3/04

IPC 8 full level

D03D 23/00 (2006.01); B65H 51/00 (2006.01); B65H 51/005 (2006.01); B65H 54/10 (2006.01); B65H 54/20 (2006.01); D02H 5/02 (2006.01); D03J 1/04 (2006.01); D06B 3/04 (2006.01)

CPC (source: EP)

B65H 51/00 (2013.01); B65H 51/005 (2013.01); B65H 54/20 (2013.01); D02H 5/02 (2013.01); D06B 3/04 (2013.01); B65H 2701/31 (2013.01); B65H 2701/38 (2013.01); D06B 3/32 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0202197 A1 19861120; EP 0202197 B1 19890809; AT E45330 T1 19890815; DE 3664897 D1 19890914; ES 554934 A0 19871116; ES 8800649 A1 19871116; JP S61266634 A 19861126

DOCDB simple family (application)

EP 86810213 A 19860514; AT 86810213 T 19860514; DE 3664897 T 19860514; ES 554934 A 19860514; JP 10871986 A 19860514