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:
May. 13, 2014
Filed:
Aug. 03, 2010
Shigemasa Yamazumi, Tokyo, JP;
Masahiro Yonekura, Tokyo, JP;
Hidetoshi Oota, Tokyo, JP;
Taiyo Nippon Sanso Corporation, Tokyo, JP;
Abstract
A reaction device having improved temperature control precision and reduced usage of heat transfer medium. The device includes a heat transfer medium circulation tube in contact with an outer wall of a reaction vessel containing a reaction liquid. The device has an inlet for the liquid heat transfer medium at the lower end portion of the heat transfer medium circulation tube, and an outlet for the heat transfer medium. Gaps between the heat transfer medium circulation tube and the reaction vessel outer wall include a filler in which a liquid can flow inside the filler. The outlet is formed so that the liquid heat transfer medium is discharged toward the filler. A member presses the heat transfer medium circulation tube against the outer wall of the reaction vessel. An outer vessel hermetically covers the outer circumference of the reaction vessel.