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. 23, 1997
Filed:
Mar. 21, 1995
Applicant:
Inventors:
Ira B Goldberg, Thousand Oaks, CA (US);
David L Mays, Woodstock, GA (US);
Laurel A Moormann, Roswell, GA (US);
Assignee:
Allen-Bradley Company, Inc., Milwaukee, WI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324642 ; 324640 ; 324643 ; 7386106 ; 73 6141 ;
Abstract
A monitor for measuring physical parameters of a slurry, utilizing microwave propagation within a waveguide, either in conduit or a storage facility. Switching circuitry and specially constructed waveguides are provided, which operate in combination to provide rapid, accurate measurement of such parameters as flow rate, and concentration of the slurry.