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. 26, 2005
Filed:
May. 15, 2003
Applicants:
Takamitsu Mano, Kariya, JP;
Tatsuo Ozaki, Okazaki, JP;
Inventors:
Takamitsu Mano, Kariya, JP;
Tatsuo Ozaki, Okazaki, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F009/22 ; F28D007/16 ;
U.S. Cl.
CPC ...
Abstract
Separators are prevented from being moved from a correct position before completion of soldering. After calking portionsare plastically deformed and the separatorare mechanically fixed on a header tankby calking, the separatorsare coupled to the header tankby soldering. Thereby, as the separatorsare prevented from being moved from the correct position with respect to the header tankbefore completion of soldering, it is possible to prevent defects in soldering where gaps are created in coupled portions.