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
Application
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
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