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:
Nov. 06, 1984
Filed:
May. 20, 1983
Applicant:
Inventor:
Wendall C Gates, Santa Cruz, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
73195 ; 73215 ;
Abstract
An open-channel liquid flowmeter which is not disabled by submergence of the primary device measures flowrate using both critical-flow and velocity-area techniques and compares results to determine the conditions of flow. The device then selects the method offering the greatest probability of accuracy at that moment and computes flow using the selected method.