EP 0004781 A1 19791017 - Method and apparatus for cone winding of yarn from a constant speed source.
Title (en)
Method and apparatus for cone winding of yarn from a constant speed source.
Title (de)
Verfahren und Vorrichtung zum konischen Aufspulen eines mit konstanter Geschwindigkeit gelieferten Fadens.
Title (fr)
Procédé et dispositif de bobinage conique de fil arrivant à une vitesse constante.
Publication
Application
Priority
GB 1355678 A 19780406
Abstract (en)
A method and apparatus for winding yarn (10) being supplied from a constant speed source directly onto a cone (28) are disclosed. The yarn passes from the source to the cone (28) via a storage device (22), and the speed of rotation of the cone (28) is varied so as to keep the amount of yarn (10) stored within a predetermined range. The storage device (22) includes a drum (23) around which the yarn (10) is wound tangentially and from which the yarn (10) is removed axially. The amount of yarn (10) on the drum (23) is sensed, and the speed of rotation of the cone (28) varied accordingly.
IPC 1-7
IPC 8 full level
B65H 51/26 (2006.01); B65H 51/22 (2006.01); B65H 54/02 (2006.01); B65H 59/38 (2006.01)
CPC (source: EP)
B65H 51/22 (2013.01); B65H 59/38 (2013.01); B65H 2701/31 (2013.01)
Citation (search report)
- US 3743202 A 19730703 - HOFFSOMMER W, et al
- US 4019691 A 19770426 - WROCLAWSKI ZBIGNIEW, et al
- DE 2353820 A1 19740509 - MONSANTO CO
- DE 2534234 A1 19760226 - DU PONT
- DE 2532909 A1 19770210 - BERLINER MASCHINENBAU AG
- DE 1760600 A1 19710318 - ROSEN KARL I J
Designated contracting state (EPC)
CH DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 79300561 A 19790405; JP 3990179 A 19790404