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:
Aug. 16, 2016
Filed:
Oct. 03, 2013
Yazaki Energy System Corporation, Tokyo, JP;
Kazuhiro Aiso, Shizuoka, JP;
Tooru Matsumoto, Shizuoka, JP;
YAZAKI ENERGY SYSTEM CORPORATION, Tokyo, JP;
Abstract
In a solar heat collector, a bottom plate and a side plate of a case which is opened in an upper surface are formed of a vacuum thermal insulation material in which a core material is enveloped by a skin and a vacuum is created in an interior of the skin, the skin is formed by welding together circumferential edges of two metal panels which are disposed to face each other with the core material sandwiched therebetween, a plurality of line grooves are formed in the metal panels, and the two metal panels are disposed so that sides thereof from which bottoms of the line grooves protrude are oriented inwards with the core material sandwiched therebetween.