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:
Sep. 02, 2008
Filed:
May. 23, 2003
Akihiko Takano, Saitama, JP;
Akihiko Takano, Saitama, JP;
Zexel Valeo Climate Control Corporation, Saitama, JP;
Abstract
A heat exchanger for a supercritical refrigerating cycle, comprising tubesand tankswhich have plural hollow portionsand slotsfor insertion of the ends of the tubes formed, wherein a sectional outline of the hollow portions of the tanks has an approximately semicircular shape with a side corresponding to the diameter directed to the side of the slots. And, the partition members eachis disposed between the plate bodiesand the tank member. The tanks are formed by assembling plate bodieswith slots formed and tank memberswith plural curves formed to configure hollow portions, and the plate bodies are provided with communicating recessesfor communicating plural hollow portions. Besides, the partition membersfor division of the hollow portions are disposed between the plate bodies and the tank members, holesare formed in required portions of the plate bodies and the tank members, and plural projectionsto be inserted through the individual holes are formed on the partition members and caulked after being inserted through the holes.