EP 2027316 B1 20090916 - METHOD FOR CLAMPING A WEFT THREAD IN A JET WEAVING MACHINE, IN PARTICULAR AIR-JET WEAVING MACHINE, CLAMPING DEVICE AND JET WEAVING MACHINE
Title (en)
METHOD FOR CLAMPING A WEFT THREAD IN A JET WEAVING MACHINE, IN PARTICULAR AIR-JET WEAVING MACHINE, CLAMPING DEVICE AND JET WEAVING MACHINE
Title (de)
VERFAHREN ZUM KLEMMEN EINES SCHUSSFADENS IN EINER DÜSENWEBMASCHINE, INSBESONDERE LUFTDÜSENWEBMASCHINE, KLEMMEINRICHTUNG UND DÜSENWEBMASCHINE
Title (fr)
PROCÉDÉ DE SERRAGE D'UN FIL DE TRAME DANS UN MÉTIER À TISSER À TUYÈRES, NOTAMMENT MÉTIER À TISSER À TUYÈRES À AIR, DISPOSITIF DE SERRAGE ET MÉTIER À TISSER À TUYÈRES
Publication
Application
Priority
- DE 2007000769 W 20070428
- DE 102006025968 A 20060602
Abstract (en)
[origin: US2009288732A1] A method and a clamping device for clamping a weft thread in a jet weaving machine are proposed. The weft thread wire or strand runs through the beginning section (2.1) and the end section (2.2) of a mixing tube. The two sections between themselves form an engagement opening (8) and are connected with a first holding magnet (11) by a counter support (9). An actuator (6) in the form of an elastomeric bellows, which comprises a chamber (10), is located on the beginning section (2.1) of the mixing tube. The chamber (10) is connected to a valve (16) via a supply line (20) and is acted on variably with compressed air. By deformation of the actuator (6), a clamping element (7) connected thereto carries out a tilting movement between the counter support (9) and a contact stop part (19), which contains a second holding magnet (12). The holding magnets (11, 12) lead to an exact and reliable clamping of the weft thread (3).
IPC 8 full level
D03D 47/30 (2006.01); B65H 63/08 (2006.01)
CPC (source: EP US)
B65H 63/088 (2013.01 - EP US); D03D 47/306 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009288732 A1 20091126; US 7753084 B2 20100713; AT E443171 T1 20091015; BR PI0712120 A2 20120131; CN 101460669 A 20090617; CN 101460669 B 20130123; DE 102006025968 B3 20071129; DE 502007001555 D1 20091029; EP 2027316 A1 20090225; EP 2027316 B1 20090916; JP 2009538994 A 20091112; JP 5026513 B2 20120912; RU 2387745 C1 20100427; WO 2007140737 A1 20071213
DOCDB simple family (application)
US 22777507 A 20070428; AT 07722326 T 20070428; BR PI0712120 A 20070428; CN 200780020552 A 20070428; DE 102006025968 A 20060602; DE 2007000769 W 20070428; DE 502007001555 T 20070428; EP 07722326 A 20070428; JP 2009512403 A 20070428; RU 2008152784 A 20070428