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:
Aug. 02, 1977
Filed:
Oct. 09, 1975
Applicant:
Inventor:
Henry Harrison, Locust Valley, NY (US);
Assignee:
Halm Instrument Co., Inc., Glen Head, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126271 ; 165105 ;
Abstract
A solar heat collector. A thin evacuated tank has upper and lower parallel sides, the upper side having a black exterior surface, the tank being mounted at an angle to the horizontal. A small amount of vaporizable fluid is contained in the tank. A fluid conduit is connected in heat exchanging relation with the upper end of the tank. Solar rays striking said upper tank surface will vaporize the fluid in the tank and the vapor will flow to the upper portion of the tank where it will be condensed and transfer its heat to fluid in the conduit.