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:
Sep. 20, 1977
Filed:
Feb. 04, 1976
Applicant:
Inventor:
Stanley Smith, NEAR Bristol, EN;
Assignee:
Rolls-Royce (1971) Limited, London, EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55184 ; 55401 ; 55409 ; 55487 ; 55525 ;
Abstract
A centrifugal separator for separating suspensions of oil mist in air and especially intended for use with aircraft engines comprises a rotatable chamber filled with a relatively rigid porous material and driven by a hollow shaft. An inlet for the suspension is provided in one end wall of the chamber and separate outlets for oil and air in the form of an apertured chamber outer wall and apertures in the shaft respectively.