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:
Aug. 14, 2012
Filed:
Jul. 27, 2007
Method of minimal quantity lubrication cutting/grinding processing and oil composition used therefor
Satoshi Suda, Yokohama, JP;
Masahiro Hata, Yokohama, JP;
Masanori Ibi, Yokohama, JP;
Ichiro Inasaki, Yokosuka, JP;
Toshiaki Wakabayashi, Takamatsu, JP;
Satoshi Suda, Yokohama, JP;
Masahiro Hata, Yokohama, JP;
Masanori Ibi, Yokohama, JP;
Ichiro Inasaki, Yokosuka, JP;
Toshiaki Wakabayashi, Takamatsu, JP;
Nippon Oil Corporation, Tokyo, JP;
Abstract
The present invention provides a method of minimal quantity lubrication cutting and grinding that can improve cutting and grinding properties and extend the life of tools. The minimal quantity lubrication cutting and grinding method of the present invention comprises supplying a compressed fluid containing 0.1 to 15 percent by volume of oxygen together with a cutting and grinding oil (particularly preferably an oil composition comprising an ester) to processing spots of a workpiece.