Ultraschallflussmesser

Details

Veröffentlichungs-Nr.

EP3376177

Aktenzeichen

EP17160814

Anmeldetag

14. März 2017

Veröffentlichung

20. November 2019

Erteilung

20. November 2019

Rechtsraum

EP

IPC

G01F1/66

Abstract

The invention is concerned with an ultrasonic flowmeter (1) comprising a measuring tube (20) with a measuring tube wall (21) and at least one pair of housings (22) extending to an outer side of said measuring tube wall (21); a pair of ultrasonic transducers (10) each with a transducing element (14) for generating and/or sensing ultrasonic pulses and a transducer body (13), wherein each of said housings (22) is arranged to house one of said transducers (10), and wherein said housings have an inner first diameter (D1); wherein said transducer body (13) comprises a circumferential surface (12), and wherein said transducer body comprises an end face (11), wherein said end face has a second diameter (D2), wherein said transducer comprises at least one first protrusion (P1) protruding from said circumferential surface (12) into a gap between said transducer body (13) and said housing (20).

Anmelder

Firma

Endress + Hauser Flowtec AG

Land

🇨🇭 Schweiz

Fachgebiete