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:
Jan. 15, 2008
Filed:
Jan. 27, 2006
Applicants:
Shoichiro Usui, Numazu, JP;
Masayoshi Usui, Numazu, JP;
Yasuji Sakamoto, Izunokuni, JP;
Eiji Watanabe, Shizuoka, JP;
Yasuaki Hashimoto, Izu, JP;
Inventors:
Shoichiro Usui, Numazu, JP;
Masayoshi Usui, Numazu, JP;
Yasuji Sakamoto, Izunokuni, JP;
Eiji Watanabe, Shizuoka, JP;
Yasuaki Hashimoto, Izu, JP;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M 55/02 (2006.01); F02M 55/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A common rail a diesel engine includes a branching connection body firmly fixed on common rail body by friction welding. A fronting face of the branching connection body to be fixed on the common rail body by friction welding is in the shape of a cone whose center part is slightly projected and whose peripheral part is a gentle cone face.