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:
Apr. 29, 2014
Filed:
Oct. 20, 2010
Akimasa Osaka, Hitachinaka, JP;
Minoru Sano, Hitachinaka, JP;
Hideo Kanno, Hitachinaka, JP;
Akiyuki Nemoto, Mito, JP;
Yoshiyuki Shoji, Mito, JP;
Akimasa Osaka, Hitachinaka, JP;
Minoru Sano, Hitachinaka, JP;
Hideo Kanno, Hitachinaka, JP;
Akiyuki Nemoto, Mito, JP;
Yoshiyuki Shoji, Mito, JP;
Hitachi-High-Technologies Corporation, Tokyo, JP;
Abstract
The present invention provides a heat retaining device for solving problematic adhesion of a container to the heat retaining device. The heat retaining device includes a supporting rod, a top plate, a bottom plate, a heat retaining body, and a supporting spring. A pressing force applied to the container contained in the hole of the heat retaining body compresses the supporting spring to move the heat retaining body downward along the supporting rod. Release of the pressing force moves the heat retaining body upward by an elastic force of the supporting spring until the heat retaining body comes into contact with the top plate.