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:
Oct. 21, 2014
Filed:
Mar. 29, 2007
Kazuhiro Shimoda, Osaka, JP;
Tomio Yamakawa, Osaka, JP;
Kazutaka Asabe, Osaka, JP;
Hirokazu Okada, Osaka, JP;
Yasuyoshi Hidaka, Osaka, JP;
Sumio Iida, Osaka, JP;
Naoya Hirase, Osaka, JP;
Kenji Takeuchi, Aichi, JP;
Shuichi Akiyama, Osaka, JP;
Kazuhiro Shimoda, Osaka, JP;
Tomio Yamakawa, Osaka, JP;
Kazutaka Asabe, Osaka, JP;
Hirokazu Okada, Osaka, JP;
Yasuyoshi Hidaka, Osaka, JP;
Sumio Iida, Osaka, JP;
Naoya Hirase, Osaka, JP;
Kenji Takeuchi, Aichi, JP;
Shuichi Akiyama, Osaka, JP;
Sumitomo Metal Industries, Ltd., Osaka-shi, JP;
Abstract
The present invention provides a lubricant composition for hot metal working which is capable of inhibiting generation of flaws on the surface of materials to be provided for hot metal working, and provides a method of hot metal working. The invention provides a lubricant composition for hot metal working comprising a plurality of glass frits respectively having different softening point from each other.