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:
Jun. 05, 1990
Filed:
Jun. 16, 1989
Applicant:
Inventor:
Albert C Rich, Herndon, VA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126420 ; 126422 ; 126435 ; 126450 ; 13753311 ;
Abstract
A solar water heating system comprising a solar energy collector which comprises a solar energy absorber communicating with a fluid distribution manifold, a drainback tank communicating with the distribution manifold for collecting drainage fluid from the distribution manifold, a pump activated by a differential controller, and a heat exchanger within a water storage tank. The distribution manifold comprises a floating valve header which seals the manifold during fluid feed and allows air to pass during non-active periods.
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Rich, Albert. (1990). Solar water heating system (U.S. Patent No. 4930492). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4930492
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