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. 24, 2020
Filed:
Jul. 09, 2018
Universidad Nacional DE Itapua, Itaipua, PY;
Waldy Anibal Riveros Saavedra, Pilar Neembucu, PY;
Ricardo Hideto Matsunaga Masaoka, Le Paz-Itapua, PY;
Fernando Luis Galeano Flores, Hohenau-Itapua, PY;
Sandra Isabel Kallus Lobsiger, Bella Vista-Itapua, PY;
UNIVERSIDAD NACIONAL DE ITAPUA, Itaipua, PY;
Abstract
Elliptical cylinder collector for thermal solar energy comprising a first pipe and a reflector surface, which also comprises a second pipe and a third pipe, wherein the reflector surface has a generatrix which is half an ellipse and wherein the second pipe and the third pipe are located at focal points of the ellipse and the first pipe is located on a minor axis of the ellipse at a greater distance from the reflector surface than the second pipe and the third pipe, the first pipe is also located at the focal point of an imaginary parabola whose vertex is located at the negative end of the minor axis of the ellipse.