The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 1999
Filed:
Jan. 31, 1996
Applicant:
Inventor:
Wilhelm Funk, Kreuzlingen, CH;
Assignee:
Maschinenfabrik Rieter AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428325 ; 428328 ; 428329 ; 428469 ; 428472 ; 428699 ;
Abstract
A catalytically active object is produced by thermal spraying of platinum powder (54) together with a coating material (52) onto the object (18) during the formation of the outer layer of the object. In a preferred embodiment, the object is a godet of a synthetic filament processing machine, the coating material is an abrasion resistant ceramic and the platinum is exposed on the thread contacting surface of the godet to promote oxidation of deposits from the filaments being processed.