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:
May. 19, 1992
Filed:
Feb. 15, 1991
Applicant:
Inventors:
Rodney L Giersdorf, Port St. Lucie, FL (US);
Alfred Peduzzi, Juno Isles, FL (US);
Allan D Krul, Jupiter, FL (US);
Stephen R Jones, Jupiter, FL (US);
Gregory E Chetta, Palm Beach Gardens, FL (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55345 ; 55438 ;
Abstract
A deoiler for a jet engine which separates oil droplets from an air/oil mixture in three stages, the first stage employing external radial extending vanes having a curved inducer, the second stage employing vanes which are laid over in the direction of rotation of the deoiler, the windows through which the air/oil mixture flows from the second stage to the third stage being contoured to provide a maximum path for oil droplets to the second stage bleed holes.