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:
Dec. 15, 1998
Filed:
Dec. 23, 1996
Applicant:
Inventor:
Donald B Hanson, Chester, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
602261 ; 181222 ; 415119 ;
Abstract
A stator assembly for reducing noise in the outer most portion of the working medium flow path is disclosed. Various construction details are developed which relate to the reduction to noise within the outer twenty percent (20%) of the working medium flow path. In one particular embodiment, the number of radially extending surfaces in the outermost portion of the working medium flow path is reduced.