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. 18, 2015
Filed:
Apr. 10, 2013
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/30 (2006.01); F02M 51/06 (2006.01); F02M 47/02 (2006.01); F02M 51/00 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01);
U.S. Cl.
CPC ...
F02M 51/0614 (2013.01); F02M 47/027 (2013.01); F02M 51/005 (2013.01); F02M 61/168 (2013.01); F02M 63/0019 (2013.01); F02M 2200/16 (2013.01); F02M 2200/8046 (2013.01);
Abstract
A resin-bonded body of a fuel injection apparatus includes a first resin material and a second resin material, which are bonded together and have different properties, respectively. The resin-bonded body has a fuel seal portion to limit leakage of fuel from a boundary surface between the first resin material and the second resin material to an outside. The fuel seal portion is formed in a portion of the boundary surface and is surface-modified to increase hydrophilicity of the fuel seal portion.