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:
Apr. 25, 2023
Filed:
Jul. 14, 2021
Applicant:
Noritz Corporation, Hyogo, JP;
Inventors:
Kyohei Ogawa, Hyogo, JP;
Keiichi Miura, Hyogo, JP;
Tsuneo Funabiki, Hyogo, JP;
Tatsuya Karaki, Hyogo, JP;
Assignee:
NORITZ CORPORATION, Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 14/02 (2006.01); F24H 1/00 (2022.01);
U.S. Cl.
CPC ...
F23D 14/02 (2013.01); F24H 1/0027 (2013.01);
Abstract
A premixing flow path forming member of a premixing device includes a member whose attachment mode can be changed, and flow path resistance of a fuel gas flow path can be changed when the attachment mode of the member is changed.