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. 10, 2020
Filed:
Jul. 11, 2019
Diehl Metering Gmbh, Ansbach, DE;
Hans-Michael Sonnenberg, Neuendettelsau, DE;
Diehl Metering GmbH, Ansbach, DE;
Abstract
An ultrasonic meter for recording a flow rate of a fluid includes a fluid inlet, a fluid outlet and a flow channel which connects the fluid inlet to the fluid outlet and includes a measuring tube extending in a straight line in a flow direction. The measuring tube has a plurality of projections formed on an inner wall of a side wall of the measuring tube for delimiting a flow cross section of the measuring tube. The projections extend over at least a section of the length of the measuring tube in the flow direction and extend with a predetermined projection height at an angle, in particular perpendicularly, to the side wall. At least two of the projections have mutually different projection heights and/or the flow channel includes at least one bypass for diverting a part of a fluid flowing through the flow channel past the measuring tube.