EP 2574581 B1 20150527 - Suction nozzle for a workstation of a textile machine which produces crosswound bobbins
Title (en)
Suction nozzle for a workstation of a textile machine which produces crosswound bobbins
Title (de)
Saugdüse für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
Title (fr)
Buse aspirante pour un poste de travail d'une machine textile fabriquant des bobines croisées
Publication
Application
Previously filed application
102011114769 20111001 DE
Priority
DE 102011114769 A 20111001
Abstract (en)
[origin: EP2574581A2] The suction nozzle has a suction port for the pneumatic picking of a yarn breakage or a controlled thread cut accumulated on the surface of a cross-wound bobbin end. The suction port is provided with a comb strip for fixing the bobbin end. The comb strip is produced by a photo-chemical etching process and formed with large and small teeth (20,21) of different heights. The distance between the large teeth is 0.5-1.0 mm.
IPC 8 full level
B65H 67/08 (2006.01)
CPC (source: EP)
B65H 67/085 (2013.01); B65H 2701/31 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2574581 A2 20130403; EP 2574581 A3 20140305; EP 2574581 B1 20150527; CN 103030032 A 20130410; CN 103030032 B 20160810; DE 102011114769 A1 20130404; JP 2013079151 A 20130502; JP 5995633 B2 20160921
DOCDB simple family (application)
EP 12006280 A 20120906; CN 201210433761 A 20120927; DE 102011114769 A 20111001; JP 2012216629 A 20120928