EP 2107026 A2 20091007 - Automatic winder
Title (en)
Automatic winder
Title (de)
Automatischer Wickler
Title (fr)
Enrouleur automatique
Publication
Application
Priority
JP 2008089032 A 20080331
Abstract (en)
The invention relates to an automatic winder (1) that includes a yarn winding device (2) winding a yarn (4) unwound from a yarn supplying bobbin (3) around a winding bobbin (6, 7) while traversing the yarn (4), to form a package (7), and a negative pressure source (62) generating a negative pressure. The yarn winding device (2) has a plurality of suction portions (25, 27, 20) for sucking yarn waste and/or foreign matter attached to the running yarn (4). Each base ends (25n, 27b, 20c) of the plurality of suction portions (25, 27, 20) is joined to the negative pressure source (62) via a suction control unit (30).
IPC 8 full level
B65H 54/70 (2006.01); B65H 67/08 (2006.01)
CPC (source: EP)
B65H 54/702 (2013.01); B65H 54/707 (2013.01); B65H 67/081 (2013.01); B65H 2701/31 (2013.01)
Citation (applicant)
JP 2001159038 A 20010612 - MURATA MACHINERY LTD
Designated contracting state (EPC)
DE IT
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2107026 A2 20091007; EP 2107026 A3 20091216; EP 2107026 B1 20131009; CN 101549809 A 20091007; CN 101549809 B 20130814; JP 2009242036 A 20091022
DOCDB simple family (application)
EP 09155640 A 20090319; CN 200910126205 A 20090303; JP 2008089032 A 20080331