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:
Mar. 25, 2008
Filed:
Feb. 01, 2005
Applicants:
Jean-louis Bertrand, Livry sur Seine, FR;
Frederic Eichstadt, Livry sur Seine, FR;
Joel Mathieu, Samois sur Seine, FR;
Inventors:
Jean-Louis Bertrand, Livry sur Seine, FR;
Frederic Eichstadt, Livry sur Seine, FR;
Joel Mathieu, Samois sur Seine, FR;
Assignee:
Snecma Moteurs, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotor disc includes a rim and a balancing device, which includes housings formed in the rim, and balancing masses housed in at least some of the housings.