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. 19, 2011
Filed:
Feb. 15, 2007
Yoshiki Katoh, Chita-gun, JP;
Mitsugu Nakamura, Anjo, JP;
Arinori Shimizu, Okazaki, JP;
Sadayuki Kamiya, Kariya, JP;
Hiroki Naganawa, Nishio, JP;
Takaharu Nagoya, Okazaki, JP;
Takayuki Hirose, Nishio, JP;
Yoshiki Katoh, Chita-gun, JP;
Mitsugu Nakamura, Anjo, JP;
Arinori Shimizu, Okazaki, JP;
Sadayuki Kamiya, Kariya, JP;
Hiroki Naganawa, Nishio, JP;
Takaharu Nagoya, Okazaki, JP;
Takayuki Hirose, Nishio, JP;
DENSO Corporation, Kariya, JP;
Abstract
A pipe joint structure includes a plurality of fluid flow path portions, a socket connected to the fluid flow path portions, a connection plate disposed to abut against the socket, a plurality of pipes connected to each other by the connection plate, and a seal member disposed between the plurality of pipes and the socket. The socket includes a connection portion that is located to cover an edge of the connection plate and to fix the plurality of pipes to the plurality of fluid flow path portions. The pipe joint structure can be suitably used for a heat exchanger.