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:
Jun. 22, 1993
Filed:
Mar. 16, 1992
Applicant:
Inventors:
Jurek Ferleger, Longwood, FL (US);
Shun Chen, Winter Springs, FL (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
415181 ; 415191 ; 415914 ;
Abstract
A steam turbine stationary blade diaphragm consisting of steam turbine blades with inner and outer rings which are integral with the blades to form a diaphragm structure of a particular design that avoids steam separation by selection of the blade parameters so as to cause a substantially continuous velocity increase over the major extent of the suction surface of the blade.