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. 02, 2013
Filed:
Jun. 23, 2009
Stephane Pierre Guillaume Blanchard, Chartrettes, FR;
Mathieu Dakowski, Sucy en Brie, FR;
Thomas Daris, Paris, FR;
Romain Nicolas Lunel, Montereau sur le Jard, FR;
Stephane Pierre Guillaume Blanchard, Chartrettes, FR;
Mathieu Dakowski, Sucy en Brie, FR;
Thomas Daris, Paris, FR;
Romain Nicolas Lunel, Montereau sur le Jard, FR;
Snecma, Paris, FR;
Abstract
Air bleed device for cooling components in a turbine engine, including an annular conduit () having a radially internal portion swept by an airflow () and which comprises at least one air inlet orifice () formed in an upstream radial wall () of the conduit (), a flap valve () for controlling the airflow entering through the orifice () and of which the flapper () includes a plate () applied against the wall () and capable of being moved by sliding on said wall () by a maneuvering member () mobile in translation parallel to the wall () between a position in which the plate () closes off the orifice () and a position in which the plate () opens said orifice.