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:
Aug. 20, 2024
Filed:
Apr. 22, 2022
Applicant:
Brandon William Cole, Itasca, IL (US);
Inventor:
Brandon William Cole, Itasca, IL (US);
Assignee:
Robertshaw Controls Company, Itasca, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/24 (2006.01); F16K 31/06 (2006.01); F23N 1/00 (2006.01);
U.S. Cl.
CPC ...
F16K 11/24 (2013.01); F16K 31/0624 (2013.01); F23N 1/007 (2013.01); F23N 2235/14 (2020.01); F23N 2237/10 (2020.01);
Abstract
A double flow rate gas solenoid valve has an inlet and at least a first outlet in a housing. First and second solenoids are selectively operable relative to first and second valve seats to establish first and second gas flow paths, respectively. The second flow path has a restriction thereby resulting in a lower gas flow rate through the second flow path than the first flow path. When connected to a common inlet of a burner, at least two, if not three flow rates can be provided by the valve.