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:
Sep. 17, 2024
Filed:
Jul. 20, 2020
Applicant:
Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;
Inventors:
Takehiro Matsuzaka, Tokyo, JP;
Masakatsu Okaya, Tokyo, JP;
Assignee:
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 29/04 (2006.01); F04B 39/06 (2006.01); F04B 53/08 (2006.01); F24D 17/00 (2022.01);
U.S. Cl.
CPC ...
F04C 29/04 (2013.01); F04B 39/06 (2013.01); F04B 53/08 (2013.01); F24D 17/0005 (2013.01); F24D 2200/16 (2013.01); F24D 2220/0271 (2013.01);
Abstract
A preheating heat exchanger allows heat exchange between cooling water on an outlet side of an auxiliary cooling heat exchanger and supply water that has passed through a preheating bypass path.