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:
Dec. 27, 2016
Filed:
Jun. 07, 2013
Endress + Hauser Flowtec Ag, Reinach, CH;
Achim Wiest, Weil am Rhein, DE;
Sascha Grunwald, Steinen, DE;
Oliver Brumberg, Rheinfelden, DE;
Thomas Frohlich, Munchenstein, CH;
Oliver Berberig, Grenzach-Wyhlen, DE;
Beat Kissling, Reinach, CH;
Quirin Muller, Munchenstein, CH;
Endress + Hauser Flowtec AG, Kagenstr., Reinach, CH;
Abstract
An ultrasonic, flow measuring device, comprising a measuring tube having a straight measuring tube axis, a transmitter for sending an acoustic signal on a first signal path, a receiver for receiving the acoustic signal on the first signal path and a number of reflection surfaces, on which the acoustic signal is reflected at least once on the first signal path, wherein minimum separations of at least three subsections from the measuring tube axis lie in the range 0.4-0.6 r, wherein r is the inner radius of the measuring tube.