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:
Oct. 16, 1984
Filed:
Jun. 14, 1982
Applicant:
Inventors:
Raouf A Ismail, Concord, MA (US);
Jonathan T Mead, Framingham, MA (US);
Assignee:
Cambridge Aero Instruments, Inc., Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ; G01F / ;
U.S. Cl.
CPC ...
73202 ; 73204 ; 340606 ;
Abstract
A unidirectional fluidflow sensor system including: a sensing chamber for placement in a fluidflow to be monitored; the chamber including input port means facing toward the fluidflow and smaller, output port means spaced from the input port means and disposed transversely to the fluidflow; a sensing element in the chamber in the path between the first and second port means; and means, responsive to the element, for detecting a change in flow between the input and output port means.