EP 1422179 A2 20040526 - Method and device to prepare wound supports of a succession of different yarns and support obtained with said method and device
Title (en)
Method and device to prepare wound supports of a succession of different yarns and support obtained with said method and device
Title (de)
Verfahren und Vorrichtung zum Herstellen von Trägern aus aufeinanderfolgenden verschiedenen Garnen und der so erhaltene Träger
Title (fr)
Procédé et dispositif pour préparer des supports d'une succession de différents fils textiles et support obtenu par ce procédé et dispostif
Publication
Application
Priority
IT UD20020242 A 20021119
Abstract (en)
Method and device (10) to prepare a support (14) such as a cone, a spool or a bobbin for mixed yarns to be sent to subsequent treatments such as twisting, warping, weaving and knitting. The support (14) is formed by a succession of threads (16a-16f) different from each other in color, count, physical-mechanical characteristics, composition or nature. The device (10) comprises a plurality of feed cones (12a-12f) that feed the threads (16a-16f), a collection assembly (32) for the support (14), an electronic device (23) to calculate the meters wound on the support (14), a command and control unit which dialogs with the electronic device (23) and determines the moment for the change of thread (16a-16f) being fed to the support (14), a joining device (21) to join the end of one thread (16a-16f) entering and the end of one thread (16a-16f) exiting, and an introduction device (17) to feed the threads (16a-16f) that it feeds one at a time in sequence to the collection assembly (32). <IMAGE>
IPC 1-7
IPC 8 full level
B65H 51/22 (2006.01); B65H 54/02 (2006.01); B65H 55/00 (2006.01); B65H 61/00 (2006.01); B65H 69/00 (2006.01); D02G 3/34 (2006.01); D02H 3/00 (2006.01)
CPC (source: EP)
B65H 51/22 (2013.01); B65H 54/026 (2013.01); B65H 55/005 (2013.01); B65H 61/00 (2013.01); B65H 69/00 (2013.01); D02G 3/346 (2013.01); D02H 3/04 (2013.01); B65H 2701/31 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1422179 A2 20040526; EP 1422179 A3 20041215; EP 1422179 B1 20080305; AT E388114 T1 20080315; DE 60319491 D1 20080417; DE 60319491 T2 20090312; IT UD20020242 A1 20040520
DOCDB simple family (application)
EP 03104265 A 20031118; AT 03104265 T 20031118; DE 60319491 T 20031118; IT UD20020242 A 20021119