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. 31, 1994
Filed:
Sep. 09, 1993
Applicant:
Inventors:
Yoshio Harada, Hyogo, JP;
Kazumi Tani, Hyogo, JP;
Assignee:
Tocalo Co., Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B / ; B05D / ;
U.S. Cl.
CPC ...
428472 ; 428457 ; 428469 ; 428332 ; 428665 ; 428697 ; 428698 ; 29895 ;
Abstract
A roll used for continuous galvanization is provided at its surface with a spray-coated layer made from a cermet spraying material consisting essentially of WC-Co. The spray-coated layer consists of WC, at least one specified intermetallic compound and at least one of amorphous W-C-Co compound and free C, but contains no free W and free Co.