EP 2487282 B1 20161102 - Fibre guidance channel device for an open ended spinning machine
Title (en)
Fibre guidance channel device for an open ended spinning machine
Title (de)
Faserleitkanaleinrichtung für eine Offenend-Spinnvorrichtung
Title (fr)
Dispositif de canal de guidage de fibres pour un métier à tisser à extrémité ouverte
Publication
Application
Priority
DE 102011010925 A 20110211
Abstract (en)
[origin: EP2487282A2] The device has a fiber guide channel body (14) fixed in an opening roller housing. The body has a receiving opening (15) for a fiber guide channel insert (27) defining a central fiber guide channel (13) for pneumatically transporting individual fibers. The body is made of a plastics material. The insert is made of a highly abrasion-resistant material as a sleeve-like component fully closed in its annular extent. The fibers are combed by an opening roller from a feed sliver to a spinning rotor revolving at a high rotational speed in a negative pressure-loadable rotor housing.
IPC 8 full level
D01H 4/38 (2006.01); B65H 57/24 (2006.01)
CPC (source: EP US)
B65H 57/12 (2013.01 - EP); B65H 57/24 (2013.01 - EP US); D01H 4/38 (2013.01 - EP US); B65H 2701/311 (2013.01 - EP)
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 2487282 A2 20120815; EP 2487282 A3 20150225; EP 2487282 B1 20161102; CN 102634886 A 20120815; DE 102011010925 A1 20120816; US 2012204530 A1 20120816; US 8468792 B2 20130625
DOCDB simple family (application)
EP 11009591 A 20111206; CN 201210025442 A 20120202; DE 102011010925 A 20110211; US 201213368622 A 20120208