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:
Mar. 29, 2016
Filed:
Sep. 30, 2010
Norihisa Horaguchi, Tokyo, JP;
Kosuke Ikeda, Tokyo, JP;
Masaru Seto, Osaka, JP;
Yuusuke Sakama, Osaka, JP;
Norihisa Horaguchi, Tokyo, JP;
Kosuke Ikeda, Tokyo, JP;
Masaru Seto, Osaka, JP;
Yuusuke Sakama, Osaka, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
SATO SPECIAL OIL, LTD., Osaka-shi, Osaka, JP;
Abstract
An object is to provide a lubricating-oil composition for forging molding excellent in lubricity, and a forging molding apparatus also suitable for the lubricating-oil composition of the present invention. The lubricating-oil composition for forging molding of the present invention includes at least two types of solid lubricants having different particle sizes, an extreme-pressure agent, and the balance of base oil. Also, the forging molding apparatus of the present invention includes paired molds formed of an upper mold and a lower mold interposing a forging material therebetween for molding and a lubricating-oil-composition spraying device for spraying the lubricating-oil composition for forging molding onto a surface of the molds, wherein the spraying device includes an oil-feeding tank storing the lubricating-oil composition and a supply tube for suctioning the lubricating-oil composition from the oil-feeding tank for supply to a nozzle, and the supply tube comprises a plurality of suction ports.