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:
Oct. 07, 2014
Filed:
Apr. 16, 2009
Emeric Daniau, St Florent sur Cher, FR;
François Falempin, St Arnolt, FR;
Etienne Bobo, Bourges, FR;
Jean-pierre Minard, Soye en Septaine, FR;
Emeric Daniau, St Florent sur Cher, FR;
François Falempin, St Arnolt, FR;
Etienne Bobo, Bourges, FR;
Jean-Pierre Minard, Soye en Septaine, FR;
MBDA France, Paris, FR;
Abstract
According to the invention, the said engine (I), which comprises at least one flame tube () with a mobile transverse end wall (), comprises an external envelope () around the said flame tube (), which defines a peripheral annular space () in which fixed flow guides () are positioned, these flow guides forming flow channels () for the air, and at least one mobile plug (), connected to the said mobile end wall (), to close off and open one of the flow channels ().