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. 02, 2022
Filed:
Sep. 26, 2019
Applicant:
Fujikin Incorporated, Osaka, JP;
Inventors:
Tsuneyuki Okabe, Yamanashi, JP;
Toshiyuki Inada, Osaka, JP;
Taiji Chiba, Osaka, JP;
Tatsuhiko Sato, Osaka, JP;
Michio Yamaji, Osaka, JP;
Tadayuki Yakushijin, Osaka, JP;
Assignee:
FUJIKIN INCORPORATED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 1/10 (2022.01); F24H 1/16 (2022.01); H05B 3/42 (2006.01);
U.S. Cl.
CPC ...
F24H 1/105 (2013.01); F24H 1/162 (2013.01); H05B 3/42 (2013.01);
Abstract
A fluid heater includes: a passage member having a passage formed therein; a heater for heating the passage member; a fixing member for fixing the passage member to a fluid control device; and a connection member connected to the passage member so as to allow fluid to flow into the passage member. The passage has a helical shape.