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:
Jun. 14, 2022
Filed:
Jun. 05, 2020
Krohne Ag, Basel, CH;
Jeroen Martin van Klooster, Tiel, NL;
Arie Huijzer, Sliedrecht, NL;
KROHNE AG, Basel, CH;
Abstract
An ultrasonic flowmeter includes a measuring tube and first and second ultrasonic transducers. The first ultrasonic transducer is an ultrasonic transmitter and/or an ultrasonic receiver, and the second ultrasonic transducer is an ultrasonic transmitter and/or an ultrasonic receiver. The ultrasonic transducers are offset on the measuring tube such that the respective transmitter transmits an ultrasonic signal in the direction of flow or against the direction of flow, and the receiver receives the ultrasonic signal after at least three reflections. A course of the ultrasonic signal defines a signal path with first and second signal path sections. The number of sub-sections of the first signal path section corresponds to the number of sub-sections of the second signal path section. The signal path in the first signal path section has a first direction of rotation, and the signal path in the second signal path section has an opposite, second direction of rotation.