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. 06, 2010
Filed:
Jul. 06, 2007
Applicants:
Gerard Philippe Gauthier, Champagne sur Seine, FR;
Jean-pierre Mourlan, Nogent sur Marne, FR;
Inventors:
Gerard Philippe Gauthier, Champagne sur Seine, FR;
Jean-Pierre Mourlan, Nogent sur Marne, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for treating an airflow, laden with oil, flowing in a tube communicating with a rolling bearing enclosure of a gas turbine engine, wherein the airflow is made to travel into a coking box associated with a heating mechanism, in which the air is heated to a sufficient temperature to coke the oil particles contained in the airflow. Preferably, the solid residues produced by the coking are collected in the coking box.