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, 2016
Filed:
Dec. 16, 2013
Applicant:
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Inventors:
Yasuto Higashida, Kobe, JP;
Yasuyoshi Hidaka, Kobe, JP;
Assignee:
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 19/04 (2006.01); B21B 25/00 (2006.01); C23C 4/02 (2006.01); C23C 4/06 (2016.01); B23K 9/04 (2006.01); B23K 10/02 (2006.01); B21B 17/02 (2006.01);
U.S. Cl.
CPC ...
B21B 25/00 (2013.01); B21B 17/02 (2013.01); B21B 19/04 (2013.01); B23K 9/046 (2013.01); B23K 10/027 (2013.01); C23C 4/02 (2013.01); C23C 4/06 (2013.01); B23K 2201/20 (2013.01); B23K 2203/04 (2013.01);
Abstract
A plug for hot tube-making includes: a plug main body; a build-up layer formed around an axis of the plug main body on a surface of the plug main body; and a sprayed coating formed on a surface of the build-up layer.