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:
May. 10, 1983
Filed:
Mar. 25, 1981
Applicant:
Inventors:
Paul Luscher, Lausanne, CH;
Hans-Theo Steine, Chavannes, CH;
Assignee:
Castolin S.A., Saint-Sulpice, CH;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
6537411 ; 653741 ; 427 34 ; 427422 ; 427423 ; 428472 ; 428702 ;
Abstract
Method of producing protective coatings on metal parts to be used in contact with molten glass. The method of the invention comprises spraying onto the surface to be coated, by a thermal spraying process such as flame or plasma spraying, a powdered material consisting essentially of at least 60% by weight of chromium oxide, from 0 to 40% by weight of a nickel-base alloy such as a nickel-chromium alloy and from 0 to 20% by weight of metal oxides such as aluminum, titanium and zirconium oxides.