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:
Nov. 21, 1978
Filed:
Aug. 05, 1977
Applicant:
Inventor:
David W Fairbanks, Monmouth Junction, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126270 ; 126271 ;
Abstract
A plurality of thermoplastic sheets of film are heat sealed to form complementary first and second heat transfer chambers for a pressurized fluid that is supplied to one of the chambers and which flows to the other of the chambers through an opening in the film intermediate the chambers. The film exposed to sunlight is transparent permitting solar energy to impinge upon a film disposed within the chambers for heating the chambers. Fluid ducts are connected to the apparatus for supplying the fluid under pressure to one of the chambers and for receiving the heated fluid from the other of the chambers.