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. 14, 1997
Filed:
Jul. 21, 1995
Applicant:
Inventors:
Norimasa Baba, Nagoya, JP;
Michiyasu Yamamoto, Chiryu, JP;
Assignee:
NipponDenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62509 ; 72370 ; 165132 ;
Abstract
A receiver is joined integrally to a header or a condenser at the flat portions formed at joined surfaces thereof. A flat portion is formed by pressing on a portion (central portion) of a tank plate of a header which has a longer vertical length than a receiver. A rib is formed to extend in the lengthwise direction of the flat portion, and excess material at the time of pressing is absorbed by forming the rib, so that wrinkling does not occur.