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:
Feb. 16, 1993
Filed:
Sep. 16, 1991
Applicant:
Inventors:
William D Treece, La Mesa, CA (US);
Robert C Thompson, San Diego, CA (US);
Assignee:
Sundstrand Corp., Rockford, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
415 584 ; 4151731 ;
Abstract
The invention is directed to a compressor that recirculates bleed air by way of a fluid distributing unit which is adapted to redirect and uniformly distribute the air bled through passages in a compressor shroud section across a cross-sectional area of a compressor's inlet region to provide uniform distribution of the bleed air into the compressor's impellar to thereby increase efficiency of the compressor.