EP 1215152 A2 20020619 - An improved braking body for self-governing thread-braking devices in weft feeder apparatus and a process for its manufature
Title (en)
An improved braking body for self-governing thread-braking devices in weft feeder apparatus and a process for its manufature
Title (de)
Verbesserter Bremskörper für selbstgesteuerte Fadenbremse in Schussfadenliefervorrichtungen und Verfahren zu seiner Herstellung
Title (fr)
Elément de freinage amélioré pour freins de fil autorégulés de fournisseurs de fil de trame et procédé pour sa fabrication
Publication
Application
Priority
IT TO20001119 A 20001201
Abstract (en)
A frusto-conical body (15) of a tissue or foil impregnated with a synthetic resin carries inside a wear-resistant metal coating (20), intended for directly contacting the thread, made from a planar foil (20') cut by photoetching from a planar stainless steel sheet having a high surface hardness and shaped to a continuous, frusto-conical ring (20") by mutually joining the ends (20a-20b) of the foil. The joint is obtained by a welding strip (ZS) formed by a laser beam. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 51/22 (2006.01); B65H 57/24 (2006.01); D03D 47/34 (2006.01); D03D 47/36 (2006.01)
CPC (source: EP)
B65H 57/24 (2013.01); D03D 47/34 (2013.01); D03D 47/366 (2013.01); B65H 2701/31 (2013.01)
Designated contracting state (EPC)
BE CH DE LI SE
DOCDB simple family (publication)
EP 1215152 A2 20020619; EP 1215152 A3 20031022; EP 1215152 B1 20060816; CN 1358891 A 20020717; DE 60122271 D1 20060928; DE 60122271 T2 20070823; IT TO20001119 A0 20001201; IT TO20001119 A1 20020601
DOCDB simple family (application)
EP 01204339 A 20011113; CN 01142924 A 20011129; DE 60122271 T 20011113; IT TO20001119 A 20001201