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:
Aug. 04, 2026
Filed:
Apr. 11, 2024
Diehl Metering Gmbh, Ansbach, DE;
Diehl Metering GmbH, Ansbach, DE;
Abstract
A method for operating an ultrasonic fluid meter, preferably an ultrasonic water meter, in a fluid line network, at a measuring rate with one measuring interval, includes generating an ultrasonic signal at specific time points by an ultrasonic converter, the ultrasonic signal passing through a measuring section, and the fluid flow volume being ascertained by an electronic analysis unit based on propagation time and/or a propagation time difference of the ultrasonic signal. The hydraulic force exerted onto the ultrasonic converter by a flow event via the fluid or a change in the hydraulic force is detected by the ultrasonic converter and evaluated in the electronic analysis unit. As a result, the measuring rate is adaptively modified to ascertain the flow volume of fluid and/or the flow volume ascertained over a measuring interval is corrected based on the temporal position of the flow event relative to the measuring interval.