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. 19, 2020
Filed:
Dec. 20, 2017
Applicant:
Purpose Co., Ltd., Fuji-shi, Shizuoka, JP;
Inventor:
Tsuyoshi Sei, Fuji, JP;
Assignee:
PURPOSE CO., LTD., Fuji-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F23C 5/08 (2006.01); F23D 14/62 (2006.01); F23D 14/02 (2006.01); F23N 1/02 (2006.01); F23K 5/14 (2006.01); F23D 14/34 (2006.01);
U.S. Cl.
CPC ...
F23D 14/62 (2013.01); F23D 14/02 (2013.01); F23D 14/34 (2013.01); F23K 5/147 (2013.01); F23N 1/02 (2013.01); F23N 1/022 (2013.01); F23D 2203/007 (2013.01); F23D 2900/00003 (2013.01); F23N 2235/18 (2020.01); F23N 2235/20 (2020.01);
Abstract
A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit.