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. 17, 2022
Filed:
Sep. 05, 2019
Applicant:
Tokuden Co., Ltd., Kyoto, JP;
Inventors:
Toru Tonomura, Otsu, JP;
Yasuhiro Fujimoto, Kyoto, JP;
Assignee:
TOKUDEN CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F22G 1/16 (2006.01); H05B 6/10 (2006.01); F22B 1/28 (2006.01);
U.S. Cl.
CPC ...
F22G 1/165 (2013.01); F22B 1/282 (2013.01); H05B 6/108 (2013.01);
Abstract
The present invention is intended to prevent lifetime degradation of a conductor tube by reducing heat deterioration at output ports of the conductor tube. A superheated steam generator generates superheated steam by heating steam flowing through a spirally wound cylindrical conductor tube. The conductor tube is axially short-circuited and subjected to induction heating by a magnetic flux generation mechanism disposed on one or both of inner and outer sides of the conductor tube. Output ports of the conductor tube are disposed at axial midportions of the conductor tube.