EP 0631961 B1 19971210 - Yarn guiding component with an improved outer surface
Title (en)
Yarn guiding component with an improved outer surface
Title (de)
Fadenführendes Bauteil mit verbesserter Oberfläche
Title (fr)
Elément de guidage de fils textiles à surface améliorée
Publication
Application
Priority
- DE 9309155 U 19930619
- DE 9311461 U 19930731
Abstract (en)
[origin: US5528799A] Described are thread-guiding components for apparatus for producing, treating and processing fiber materials, having a surface which comes into contact with the fiber materials defined by certain values of the maximum averaged roughness depth Rz and the values of the load-bearing proportion calculated for certain depths of cut. The defined surface comprises a cermet material. Preferably there is additionally deposited on it an outer layer, from 0.1 to 10.0 mu m in thickness of nitrides and/or carbides of titanium or chromium. The components are notable for significantly enhanced long-term stability of the surface properties. The components are preferably godets.
IPC 1-7
IPC 8 full level
B65H 57/14 (2006.01); B65H 57/24 (2006.01); C23C 4/00 (2006.01); C23C 4/18 (2006.01); C23C 30/00 (2006.01); D01D 11/00 (2006.01); D01D 11/04 (2006.01); D01H 5/78 (2006.01); D02J 1/22 (2006.01)
CPC (source: EP US)
B65H 57/24 (2013.01 - EP US); C23C 4/00 (2013.01 - EP US); C23C 30/00 (2013.01 - EP US); D01H 5/78 (2013.01 - EP US); D02J 1/226 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI NL
DOCDB simple family (publication)
US 5528799 A 19960625; DE 59404761 D1 19980122; EP 0631961 A1 19950104; EP 0631961 B1 19971210; JP H0711510 A 19950113
DOCDB simple family (application)
US 26273494 A 19940620; DE 59404761 T 19940609; EP 94108859 A 19940609; JP 13560194 A 19940617