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. 07, 2010
Filed:
Sep. 08, 2006
Applicants:
Noriyasu Kawakatsu, Osaka, JP;
Takashi Sugimoto, Osaka, JP;
Shigeto Tanaka, Osaka, JP;
Inventors:
Assignee:
Daikin Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/00 (2006.01); F25B 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
If the degree of opening of an electronic expansion valve () is kept below a specified degree of opening or if the degree of superheat of refrigerant at an evaporator () side is kept above a specified degree of superheat, the amount of circulating refrigerant is judged to be insufficient. Thus, the volume of an air delivered by an evaporator fan () is reduced.