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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.:

US 11985736 B1

PDFFull Text
Date of Patent:
May. 14, 2024

Filed:

Feb. 04, 2019

Fluid heating device

Applicant:

Kelk Ltd., Kanagawa, JP;

Inventors:

Daisuke Watanabe, Kanagawa, JP;

Junji Muko, Kanagawa, JP;

Assignee:

KELK Ltd., Kanagawa, JP;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Joseph M Pelham

Int. Cl.
CPC ...
H05B 3/02 (2006.01); B08B 3/08 (2006.01); B08B 3/10 (2006.01); F24H 1/12 (2022.01); F24H 1/14 (2022.01); H05B 3/00 (2006.01); H05B 3/08 (2006.01); B08B 3/04 (2006.01); B08B 3/14 (2006.01); G03F 7/30 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H05B 3/0047 (2013.01); B08B 3/08 (2013.01); B08B 3/10 (2013.01); F24H 1/12 (2013.01); H05B 3/08 (2013.01); B08B 3/048 (2013.01); B08B 3/14 (2013.01); B08B 2203/007 (2013.01); G03F 7/3085 (2013.01); H01L 21/6704 (2013.01); H05B 3/0052 (2013.01); H05B 2203/021 (2013.01); H05B 2203/032 (2013.01);
Abstract

A fluid heating device includes a container in which fluid is supplied between an inner surface of an outer cylindrical member and outer surfaces of the inner cylindrical members, lamp heaters arranged in an inner cylindrical members, a nozzle member arranged on a leading end side of the lamp heaters and having an air supply port, and a guide mechanism that guides gas supplied from the air supply port of the nozzle member. The inner cylindrical members include a central inner cylindrical member arranged at a center of the outer cylindrical member, and peripheral inner cylindrical members arranged around the central inner cylindrical member. The lamp heaters include a central lamp heater arranged in the central inner cylindrical member and peripheral lamp heaters respectively arranged in the peripheral inner cylindrical members. The guide mechanism guides the gas to a leading end side of the central lamp heater.

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