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. 30, 2006
Filed:
Mar. 04, 2004
Applicants:
Yasuhiro Hirao, Tokyo, JP;
Kazuyuki Iwase, Tokyo, JP;
Takeshi Kamimura, Tokyo, JP;
Inventors:
Assignee:
Mayekawa Mfg. Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Defrosting frost deposited on the coolers disposed in a refrigerating-storage room for cooling the room can be carried out without the necessity of stopping the operation of refrigerating cycle and with low cost and high efficiency. Compressed air is blown to the coolers by means of nozzles to which the compressed air is supplied intermittently.