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:
Apr. 27, 2021
Filed:
Jan. 26, 2017
Applicant:
Arianegroup Sas, Paris, FR;
Inventors:
Jean-Luc Le Cras, Saint Marcel, FR;
Laurent Gomet, Houlbec-Cocherel, FR;
Assignee:
ARIANEGROUP SAS, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02K 9/52 (2006.01); F02K 9/95 (2006.01); F02K 9/44 (2006.01); F02K 9/46 (2006.01); F02K 9/48 (2006.01); F02K 9/42 (2006.01); F02K 9/50 (2006.01); B64G 1/40 (2006.01);
U.S. Cl.
CPC ...
F02K 9/52 (2013.01); F02K 9/95 (2013.01); B64G 1/401 (2013.01); B64G 1/402 (2013.01); F02K 9/42 (2013.01); F02K 9/44 (2013.01); F02K 9/46 (2013.01); F02K 9/48 (2013.01); F02K 9/50 (2013.01);
Abstract
An injector element for injecting a mixture of at least a first propellant and a second propellant into a combustion chamber. The injector element includes a first tubular wall defining a first duct for injecting the first propellant, and a second wall surrounding the first wall and defining, between the first and second walls, a second duct for injecting the second propellant. The first wall includes a first electrode for igniting the mixture by electric discharge.