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:
Dec. 27, 2016
Filed:
Mar. 06, 2012
Jean-luc Le Cras, Saint Marcel, FR;
Jean-marie Lonchard, Vernon, FR;
Arnaud Fournet, Saint Medard en Jalles, FR;
Cyril Verplancke, Asnieres sur Seine, FR;
Olivier Delahaye, Oissel, FR;
Nicolas Cucco, Gradignan, FR;
Jean-Luc Le Cras, Saint Marcel, FR;
Jean-Marie Lonchard, Vernon, FR;
Arnaud Fournet, Saint Medard en Jalles, FR;
Cyril Verplancke, Asnieres sur Seine, FR;
Olivier Delahaye, Oissel, FR;
Nicolas Cucco, Gradignan, FR;
SNECMA, Paris, FR;
Abstract
An injector for mixing two propellants upstream of a combustion chamber. The injector includes: at least one injection element with a tricoaxial structure installed between two plates which between them delimit a space; and coaxial ducts including an internal coaxial duct and an external coaxial duct that are supplied in parallel with a same propellant, for example via the space.