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:
Jul. 18, 2023
Filed:
Aug. 20, 2021
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Aaron F. Rickis, Longmeadow, MA (US);
Lukasz Burek, Portland, CT (US);
Sachin Ramprashad, West Hartford, CT (US);
Steve Doerner, Enfield, CT (US);
Wayne S. Johnson, Jr., West Hartford, CT (US);
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
A metering valve has a shutoff position at which it blocks flow from the metering valve outlet line from reaching an outlet to a use. A spool has a first end and a second end. The housing has a first shoulder associated with the first end and a second shoulder associated with the second end. In the shutoff position, the spool has the first end spaced from the first shoulder, and the second end spaced from the second shoulder. A fuel system for a gas turbine engine is also disclosed.