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:
Jan. 15, 1980
Filed:
Jan. 27, 1978
Applicant:
Inventors:
Katsuhiro Hinotani, Shijyonawate, JP;
Keiichi Kanatani, Hirakata, JP;
Masato Osumi, Osaka, JP;
Hajime Hayama, Nara, JP;
Assignee:
Sanyo Electric Co. Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126443 ; 138114 ; 165178 ;
Abstract
A solar heat collecting apparatus which may realize improvements in workability in the manufacturing process, easier handling in transporation and installation, and lower manufacturing and handling costs, and which comprises an outer tube of transparent glass, a heat collecting tube disposed therein of which the inside is formed as a passage for a heating medium, and metallic end plates for hermetically closing the space between said heat collecting tube and each of the end open portions of said outer tube, one of said end plates provided with an exhaust tubulure.