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:
May. 13, 2003
Filed:
Mar. 03, 2000
Hiroyuki Osakabe, Chita-gun, JP;
Hajime Sugito, Nagoya, JP;
Denso Corporation, Kariya, JP;
Abstract
A boiling and cooling apparatus is provided which has a refrigerant tank for maintaining a liquid refrigerant for boiling when it receives heat from a heating body, a radiator which receives refrigerant vapor boiled in the refrigerant tank. The radiator cools refrigerant vapor to form the liquid refrigerant by exchanging heat with an external fluid. The radiator includes a first passage for receiving the refrigerant vapor and a second passage for returning condensed liquid to the refrigerant tank. The radiator has an upper space which provides communication between the first passage and the second passage, whereby the refrigerant vapor is guided to flow preferentially into the first passage.