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. 20, 1982
Filed:
Dec. 22, 1980
Applicant:
Inventors:
Nobumitsu Kitashima, Chigasaki, JP;
Norio Takahashi, Yamato, JP;
Juichi Ishiguro, Kanagawa, JP;
Satoshi Kawamura, Chigasaki, JP;
Assignee:
Ebara Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A32B / ; C23C / ;
U.S. Cl.
CPC ...
4273768 ; 427 34 ; 427423 ; 428667 ; 428679 ; 75171 ;
Abstract
This invention provides a good coating metal capable of achieving permanent protection from crevice corrosion of austenitic stainless steel placed in corrosive environments. The coating metal of this invention is a Ni-base, Co-base or Ni-Co base metal by having incorporated therein a suitable amount of Cr, Mo, Fe, Si B, and other elements.
Kitashima, Nobumitsu. (1982). Coating metal for preventing the crevice corrosion of austenitic (U.S. Patent No. 4325994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4325994
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile