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. 23, 2018
Filed:
Oct. 22, 2015
Gregor J. Brown, Scotland, GB;
Donald R. Augenstein, Pittsburgh, PA (US);
Calvin R. Hastings, Mt. Lebanon, PA (US);
William R. Freund, Jr., Moon Township, PA (US);
Gregor J. Brown, Scotland, GB;
Donald R. Augenstein, Pittsburgh, PA (US);
Calvin R. Hastings, Mt. Lebanon, PA (US);
William R. Freund, Jr., Moon Township, PA (US);
Cameron International Corporation, Houston, TX (US);
Abstract
An ultrasonic flowmeter includes a meter body including a flow passage having wetted surfaces through which fluid flow is to be measured. The flowmeter includes a non-stick coating adhered to the wetted surfaces of the meter body. The flowmeter includes a first transducer and at least a second transducer arranged around the flow passage to transmit and receive ultrasonic energy. The flowmeter includes an electronic unit designed to generate and receive electronic signals from the transducers and to process the signals in order to compute information related to the fluid flow rate through the passage. A method for measuring fluid flow with an ultrasonic flowmeter. A method of making an ultrasonic flowmeter.