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1. (EP3408622) DEVICE FOR MOUNTING AN ULTRASONIC TRANSDUCER, AND FLOW METER PROVIDED WITH A DEVICE OF THIS KIND

Office : European Patent Office
Application Number: 17706284 Application Date: 24.01.2017
Publication Number: 3408622 Publication Date: 05.12.2018
Publication Kind : A1
Designated States: AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Prior PCT appl.: Application Number:FR2017050143 ; Publication Number: Click to see the data
IPC:
G01F 1/66
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
66
by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters
CPC:
G01F 1/662
G01F 15/185
Applicants: INTEGRA METERING SAS
Inventors: RAMOND ALAIN
POQUE MATHIEU
Priority Data: 1650565 25.01.2016 FR
2017050143 24.01.2017 FR
Title: (DE) VORRICHTUNG ZUR MONTAGE EINES ULTRASCHALLWANDLERS UND DURCHFLUSSMESSER MIT EINEM VORRICHTUNG DIESER ART
(EN) DEVICE FOR MOUNTING AN ULTRASONIC TRANSDUCER, AND FLOW METER PROVIDED WITH A DEVICE OF THIS KIND
(FR) DISPOSITIF DE MONTAGE D'UN TRANSDUCTEUR À ULTRASONS ET DÉBITMÈTRE ÉQUIPÉ D'UN TEL DISPOSITIF
Abstract:
(EN) The invention relates to a device (5) for mounting an ultrasonic transducer (9), suitable for mounting said transducer such that it extends through a wall of a flow meter (1) having a channel (2) in which a fluid (19) flows; the device comprises a body (6) in communication with an inner surface (16) of said channel in accordance with a closed contour line (14) that forms an interface between the inner surface of the channel and a surface of the device body, referred to as active surface (15), which follows the shape of the inner surface of the channel. The active surface extends continuously, and without openings, in the area delimited by the contour line. The invention also relates to a flow meter using a mounting device of this kind.
(FR) L'invention concerne un dispositif de montage (5) d'un transducteur (9) à ultrasons adapté pour le montage dudit transducteur au travers d'une paroi d'un débitmètre (1) comportant une canalisation (2) à l'intérieur de laquelle circule un fluide (19), ledit dispositif comportant un corps (6) débouchant sur une surface intérieure (16) de ladite canalisation selon une ligne de contour (14) fermée formant une interface entre ladite surface intérieure de la canalisation et une surface, dite surface active (15), du corps du dispositif, reprenant la géométrie de la surface intérieure de la canalisation. La surface active s'étend continûment et sans ouverture dans la zone délimitée par la ligne de contour. L'invention concerne également un débitmètre utilisant un tel dispositif de montage.
Also published as:
FR3047068CN108603776US20190033106WO/2017/129888