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:
Jun. 10, 2008
Filed:
Aug. 10, 2006
Applicants:
Masahiro Kawai, Saitama, JP;
Yoji Fujino, Kanagawa, JP;
Someyoshi Arai, Tokyo, JP;
Inventors:
Assignee:
Nishiyama Corporation, Omorikita, Ota-ku: Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 43/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cooling device includes a branch line with one end thereof communicating with a supplying line, and the other end communicating with a recovery line, wherein a part of the refrigerant supplied to the supplying line by a pump, flows as a branch; a heater installed in the middle of the branch line, for heating the refrigerant up to temperature higher than that for freezing moisture dissolving in the refrigerant; and a moisture adsorption filter installed in the middle of the branch line, through which the refrigerant heated by the heater passes, for adsorbing moisture mixed in the refrigerant.