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:
Dec. 17, 2019
Filed:
Oct. 17, 2016
Applicant:
Rinnai Corporation, Nagoya-shi, Aichi, JP;
Inventor:
Takashi Ojiro, Nagoya, JP;
Assignee:
Rinnai Corporation, Nagoya-shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D 14/14 (2006.01); F24H 1/14 (2006.01); F23Q 3/00 (2006.01); F23D 14/02 (2006.01);
U.S. Cl.
CPC ...
F24H 1/145 (2013.01); F23D 14/02 (2013.01); F23Q 3/00 (2013.01); F23Q 3/008 (2013.01); F23D 2900/00012 (2013.01);
Abstract
A water heater including a burner body () and a fan case () accommodated in casing (), wherein the burner body () has a main burner body unit having a flat burner () on a lower surface side thereof and an introducing unit () protruding upward from the upper surface of the main burner body unit (), wherein a discharging portion () of the ignition electrode () is disposed within a projection plane () when wall sections () () () () of the introducing unit () is projected downwardly.