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. 09, 1982
Filed:
Oct. 12, 1979
Applicant:
Inventor:
John S Wyler, Andover, MA (US);
Assignee:
General Electric Company, Wilmington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7386135 ; 277 53 ;
Abstract
A mass rate of flow meter including a housing and an inner assembly with a swirl generator, a rotor, and a restrained reaction turbine. The rotor includes tapered passages. Each tapered passage includes a converging inlet section and a diverging outlet section for imparting uniform velocity to the fluid stream. The inner housing forms a double labyrinth seal between the rotor and the housing and another double labyrinth seal between the turbine and the housing.