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:
Jan. 03, 2017
Filed:
Sep. 16, 2013
Applicant:
Turbomeca, Bordes, FR;
Inventor:
Bernard Joseph Jean Pierre Carrere, Pau, FR;
Assignee:
TURBOMECA, Bordes, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/232 (2006.01); F16K 17/196 (2006.01); F23K 5/14 (2006.01); F23K 5/18 (2006.01); F23R 3/28 (2006.01); F16K 17/18 (2006.01);
U.S. Cl.
CPC ...
F02C 7/232 (2013.01); F16K 17/18 (2013.01); F16K 17/196 (2013.01); F23K 5/147 (2013.01); F23K 5/18 (2013.01); F23R 3/28 (2013.01); F05D 2260/602 (2013.01); F23D 2209/30 (2013.01);
Abstract
A device for a turbomachine chamber injector, including a conduit having at least a first opening, and a second opening (), a blocking system for blocking the conduit, making it possible to regulate the passage of fluids into the conduit, the blocking system being configured to allow fuel to flow from the first opening to the second opening only from a first pressure of the fuel, for the passage of a supply of fuel, and allow air to flow from the second opening to the first opening only from a second pressure of the air, for the passage of purge air, the second pressure being greater than the first pressure.