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. 11, 2015
Filed:
Sep. 09, 2009
Shinya Kojima, Kyoto, JP;
Fumie Horibata, Shiga, JP;
Tomohisa Tenra, Shiga, JP;
Toshio Kobayashi, Kyoto, JP;
Shinya Kojima, Kyoto, JP;
Fumie Horibata, Shiga, JP;
Tomohisa Tenra, Shiga, JP;
Toshio Kobayashi, Kyoto, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
A plurality of thin-wall parts () of a sealant layer () are formed in a portion continuously changed in the interval of one sealing part () and a gas barrier layer () of other laminate film (). At the inner circumferential side between the adjacent thin-wall parts () and the thin-wall part () at the innermost circumferential side and at the outer circumferential side of the thin-wall part () of the outermost circumferential side, a thick-wall part () of the sealant layer () is formed. All of the opposing sealant layers () between the two adjacent thin-wall parts () are mutually heated and fused, so that an excellent adiabatic performance is maintained for a long period.