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:
Feb. 03, 2015
Filed:
Nov. 03, 2010
Eizou Takahashi, Chiryu, JP;
Mitsuru Kimata, Nishikasugai, JP;
Akira Yamanaka, Gifu, JP;
Masaya Nakamura, Kariya, JP;
Yasuhiro Mizuno, Kariya, JP;
Eizou Takahashi, Chiryu, JP;
Mitsuru Kimata, Nishikasugai, JP;
Akira Yamanaka, Gifu, JP;
Masaya Nakamura, Kariya, JP;
Yasuhiro Mizuno, Kariya, JP;
Denso Corporation, Kariya, JP;
Abstract
A heat exchanger has partitioning means for dividing a header tank such that a first space and a second space of a tank main body are arranged in a longitudinal direction of the header tank. An annular outer peripheral seal surface is provided around a tube bonding surface of a core plate of the header tank over an entire perimeter thereof and is provided with a gasket. A partitioning seal surface is provided to the tube bonding surface at a position corresponding to the partitioning means, and is provided with the gasket. The gasket seals between the core plate and the partitioning means. The partitioning seal surface is positioned on a plane identical with a plane of the outer peripheral seal surface. A part of the gasket, which is held by the core plate and the tank main body therebetween, has a uniform thickness.