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:
Nov. 25, 2008
Filed:
Sep. 14, 2006
Applicants:
Eugene Gekht, Brossard, CA;
Thomas Francis Haslam-jones, Brossard, CA;
Pierre-yves Légaré, Chambly, CA;
Inventors:
Eugene Gekht, Brossard, CA;
Thomas Francis Haslam-Jones, Brossard, CA;
Pierre-Yves Légaré, Chambly, CA;
Assignee:
Pratt & Whitney Canada Corp., Longueuil, Québec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bearing scavenge system comprises a scavenging passage extending axially through a rotating shaft supported by the bearing assembly. Oil and air are drawn from an oil cavity of the bearing assembly and evacuated through the rotating shaft as the shaft rotates.
Gekht, Eugene. (2008). Rotating shaft scavenging scoop (U.S. Patent No. 7455150). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7455150
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile