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:
May. 04, 2010
Filed:
Dec. 23, 2005
Alain Cayre, Pamfou, FR;
Luc Henri Claude Daguenet, Corbeil Essonnes, FR;
Claude Gautier, Savigny le Temple, FR;
Christophe Pieussergues, Nangis, FR;
Stephane Henri Guy Touchaud, Vincennes, FR;
Alain Cayre, Pamfou, FR;
Luc Henri Claude Daguenet, Corbeil Essonnes, FR;
Claude Gautier, Savigny le Temple, FR;
Christophe Pieussergues, Nangis, FR;
Stephane Henri Guy Touchaud, Vincennes, FR;
SNECMA, Paris, FR;
Abstract
A diffuser for a single-head annular combustion chamber of an airplane engine, the diffuser comprising a separator formed by a thin sheet connected by structural arms to inner and outer circularly-symmetrical walls of the diffuser, the diffuser angle for each diffusion stream defined by the separator lying in the range about 12° to about 13°.