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:
Jan. 06, 1981
Filed:
Jun. 22, 1979
Applicant:
Inventor:
Toshiyuki Hino, Tokyo, JP;
Assignee:
Kajima Kensetsu Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ; F25B / ; F25B / ;
U.S. Cl.
CPC ...
62-2 ; 6223 / ; 6232 / ;
Abstract
A heat pump type heating and cooling source system in which a heat collecting and radiating panel is connected in a primary medium circulating circuit arranged for heat exchange relation with a secondary medium circulating circuit including an indoor air-conditioning unit. The heat collecting and radiating panel is disposed outdoors to stand substantially normal to the horizontal and is oriented to extend from east to west, and surface treatment is applied to improve the rate of heat radiation.