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1. (WO2017129888) DEVICE FOR MOUNTING AN ULTRASONIC TRANSDUCER, AND FLOW METER PROVIDED WITH A DEVICE OF THIS KIND
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/129888 International Application No.: PCT/FR2017/050143
Publication Date: 03.08.2017 International Filing Date: 24.01.2017
Chapter 2 Demand Filed: 24.10.2017
IPC:
G01F 1/66 (2006.01)
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
Applicants:
INTEGRA METERING SAS [FR/FR]; 12 rue Fontgrasse 31700 Blagnac, FR
Inventors:
RAMOND, Alain; FR
POQUE, Mathieu; FR
Agent:
CABINET BARRE LAFORGUE & ASSOCIÉS; 35 rue Lancefoc 31000 Toulouse, FR
Priority Data:
16 5056525.01.2016FR
Title (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.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
FR3047068CN108603776EP3408622US20190033106