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:
Mar. 11, 1980
Filed:
Jun. 29, 1978
Applicant:
Inventor:
John S Wyler, Andover, MA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
73116 ; 73212 ;
Abstract
An apparatus for measuring stagnation pressure and yaw angle as well as providing static pressure and pitch angle indications at any point in subsonic and supersonic elastic fluid streams. Determination of both the static and stagnation pressures at any selected point permits Mach number determination anywhere along the radial length of axial flow turbine blades. Such localized Mach number determinations permit close monitoring of blade performance in axial flow turbines.