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. 10, 2012
Filed:
Nov. 10, 2008
Applicants:
Francois Jean Comin, Melun, FR;
Claude Marcel Robert Majeux, Saclay, FR;
Inventors:
Francois Jean Comin, Melun, FR;
Claude Marcel Robert Majeux, Saclay, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F61K 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A relief valve in a turbomachine is disclosed. The valve includes a gate designed to be mounted so as to pivot about a shaft for the opening and closing of an orifice for the passage of air, a seal, and an attachment device for attaching the seal to the peripheral edge of the gate. The gate and the attachment device are made of a plastic and formed of a single piece or secured to one another by welding or bonding.