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.

Date of Patent:
Mar. 16, 2021

Filed:

Jun. 15, 2017
Applicant:

Safran Helicopter Engines, Bordes, FR;

Inventors:

Patrick Duchaine, Moissy-Cramayel, FR;

Pascal Hubert Verdier, Moissy-Cramayel, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/232 (2006.01); F02C 7/228 (2006.01); F02C 7/264 (2006.01);
U.S. Cl.
CPC ...
F02C 7/228 (2013.01); F02C 7/232 (2013.01); F02C 7/264 (2013.01); F05D 2260/602 (2013.01); F05D 2260/607 (2013.01); F05D 2260/80 (2013.01); F05D 2270/3015 (2013.01); Y02T 50/60 (2013.01);
Abstract

A fuel supply system for a turbomachine. The supply system includes a starter circuit, at least one first hydraulic resistance and a purge circuit. The purge circuit includes a duct including an opening at the exterior of the supply system. The purge circuit is configured to make purge air flow between a starter injector and the opening through the first hydraulic resistance. The supply system includes a device for measuring a value representative of pressure, which devices are configured to measure a value representative of pressure between the starter injector and the first hydraulic resistance when purge air flows between the starter injector and the first hydraulic resistance.


Find Patent Forward Citations

Duchaine, Patrick. (2021). Clogging monitoring in a starter injector purge circuit for a turbomachine (U.S. Patent No. 10947903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10947903

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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