Title:
【発明の名称】おさシートバーの耐用年数の増大方法
Document Type and Number:
Japanese Patent JP2851568
Kind Code:
B2
Abstract:
Loom components such as reed dents or weft brake lamellae that, during operation, are exposed to frictional abrasion by a moving weft thread, are made of cold rolled strip steel or of refined nitrided steels. The components are then exposed to a heat treatment at a temperature larger than 480 DEG C. for a duration of more than two hours, preferably up to 8 hours. A thermo-chemical treatment is performed simultaneously with the heat treatment to harden at least those surface areas of the components that in operation will be exposed to the frictional abrasion.
Inventors:
KURAUSU MEROSU
Application Number:
JP21331995A
Publication Date:
January 27, 1999
Filing Date:
August 22, 1995
Export Citation:
Assignee:
RINDAUERU DORUNIE GMBH
International Classes:
D03D49/62; (IPC1-7): D03D49/62
Domestic Patent References:
| JP5231543A | ||||
| JP51149960A | ||||
| JP6133887U | ||||
| JP6159688U | ||||
| JP3511773Y1 |
Other References:
【文献】国際公開92/6234(WO,A1)
Attorney, Agent or Firm:
Kazuo Sato (3 others)