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. 11, 2017
Filed:
Nov. 08, 2012
Applicant:
O2 Engineering., Ltd., Utsunomiya-shi, Tochigi, JP;
Inventor:
Osamu Ogawa, Utsunomiya, JP;
Assignee:
O2 ENGINEERING., LTD., Utsunomiya-Shi, Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 11/00 (2006.01); C11D 7/24 (2006.01); F02B 77/04 (2006.01); C11D 7/26 (2006.01); C11D 7/50 (2006.01); B65D 83/68 (2006.01); B65D 83/14 (2006.01); C11D 7/40 (2006.01); C10L 10/06 (2006.01);
U.S. Cl.
CPC ...
C11D 11/0041 (2013.01); B65D 83/682 (2013.01); B65D 83/752 (2013.01); C10L 10/06 (2013.01); C11D 7/24 (2013.01); C11D 7/263 (2013.01); C11D 7/40 (2013.01); C11D 7/5004 (2013.01); C11D 7/5022 (2013.01); F02B 77/04 (2013.01);
Abstract
The cleaning agent for a diesel engine includes a mixed solution obtained by blending a solvent that exhibits solubility and has an ignition point of 238° C. or more, and lubricating oil such as mineral oil in a predetermined ratio. The solvent and the grease are selected such that the cleaning agent has a higher ignition temperature characteristic than the ignition characteristic of light oil, and an evaporation characteristic that takes eight minutes or more to vaporize 2.5 cc of the cleaning agent in a heated state at 120° C.