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. 03, 2018
Filed:
Feb. 25, 2014
Hisaka Works, Ltd., Osaka, JP;
Hitachi-ge Nuclear Energy, Ltd., Hitachi-shi, JP;
Isamu Hiwatashi, Higashi-Osaka, JP;
Mana Iwaki, Higashi-Osaka, JP;
Seiichi Matsumura, Hitachi, JP;
Kiyoshi Ishihama, Hitachi, JP;
HISAKA WORKS, LTD., Osaka, Osaka, JP;
Hitachi-GE Nuclear Energy, Ltd., Hitachi-shi, Ibaraki, JP;
Abstract
Provided is a plate heat exchanger that includes a plurality of heat transfer plates stacked to each other, a gasket interposed between each adjacent heat transfer plates, and a regulating member formed to be able to support at least partially the gasket. Each heat transfer plate has a fitting recessed portion formed in recessed manner on the side on which the gasket fitting groove is formed. The fitting recessed portion crosses the recessed strip while extending along the gasket fitting groove. The support part is arranged along the gasket fitting groove when the regulating member is held in fitting engagement with the fitting recessed portion. The support part is arranged along the gasket fitting groove when the regulating member is held in fitting engagement with the fitting recessed portion.