Global Patent Index - EP 0068351 B1

EP 0068351 B1 19870128 - METHOD FOR DYEING A TORN FIBER BUNDLE AND APPARATUS FOR CARRYING OUT THE METHOD

Title (en)

METHOD FOR DYEING A TORN FIBER BUNDLE AND APPARATUS FOR CARRYING OUT THE METHOD

Publication

EP 0068351 B1 19870128 (EN)

Application

EP 82105347 A 19820618

Priority

IT 2261581 A 19810626

Abstract (en)

[origin: EP0068351A1] The invention relates to a method of dyeing a torn fiber bundle, and an apparatus implementing the method. The method is characterized in that the bundle of synthetic fibers, after being torn and packed in an autoclave to a packed doughnut shape is directly immersed in a dye tank, wherein it undergoes the action of a bath flowing through the doughnut in a radial direction. Thus, containers and related apparatus may be used having larger diameters than conventional approaches.

IPC 1-7

D06B 5/14

IPC 8 full level

D06B 5/14 (2006.01)

CPC (source: EP)

D06B 5/14 (2013.01); D06B 15/10 (2013.01); D06B 21/00 (2013.01)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0068351 A1 19830105; EP 0068351 B1 19870128; DE 3275304 D1 19870305; IT 1137958 B 19860910; IT 8122615 A0 19810626

DOCDB simple family (application)

EP 82105347 A 19820618; DE 3275304 T 19820618; IT 2261581 A 19810626