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.:

US 9249990 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 02, 2016

Filed:

Jul. 17, 2013
Applicants:

Anjaneyulu Krothapalli, Tallahassee, FL (US);

Jonathan Pandolfini, Westminster, MD (US);

Inventors:

Anjaneyulu Krothapalli, Tallahassee, FL (US);

Jonathan Pandolfini, Westminster, MD (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24J 2/38 (2014.01); F24J 2/04 (2006.01); F24J 2/12 (2006.01); F24J 2/07 (2006.01); F24J 2/14 (2006.01); F24J 2/46 (2006.01); F24J 2/52 (2006.01); F24J 2/54 (2006.01);
U.S. Cl.
CPC ...
F24J 2/0483 (2013.01); F24J 2/07 (2013.01); F24J 2/12 (2013.01); F24J 2/14 (2013.01); F24J 2/38 (2013.01); F24J 2/4647 (2013.01); F24J 2/5266 (2013.01); F24J 2/541 (2013.01); F24J 2/5406 (2013.01); F24J 2002/075 (2013.01); Y02E 10/41 (2013.01); Y02E 10/45 (2013.01); Y02E 10/47 (2013.01);
Abstract

A trough collector for solar energy, with multiple parallel troughs preferably being contained within a single unit. The collector does not use conventional azimuth tracking in order to keep the sun's rays directed toward the parabola's focus as the sun moves across the sky. Instead, the relative position between the collecting device (preferably a conductive tube containing a circulating working fluid) and the plane of symmetry for each collector is adjusted so that the collecting device remains within the focal zone of the collector as the sun traverses the sky.


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Krothapalli, Anjaneyulu. (2016). Multiple parabolic trough solar collector having a focus-tracking pipe array (U.S. Patent No. 9249990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9249990

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