BR112012033287A2 - sistema, conjunto de transdutor, e, método - Google Patents

sistema, conjunto de transdutor, e, método

Info

Publication number
BR112012033287A2
BR112012033287A2 BR112012033287A BR112012033287A BR112012033287A2 BR 112012033287 A2 BR112012033287 A2 BR 112012033287A2 BR 112012033287 A BR112012033287 A BR 112012033287A BR 112012033287 A BR112012033287 A BR 112012033287A BR 112012033287 A2 BR112012033287 A2 BR 112012033287A2
Authority
BR
Brazil
Prior art keywords
transducer
disposed
transformer
piezoelectric
module
Prior art date
Application number
BR112012033287A
Other languages
English (en)
Other versions
BR112012033287B1 (pt
BR112012033287B8 (pt
Inventor
Henry C Straub Jr
Randeep Grewal
Original Assignee
Daniel Measurement & Control
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daniel Measurement & Control filed Critical Daniel Measurement & Control
Publication of BR112012033287A2 publication Critical patent/BR112012033287A2/pt
Publication of BR112012033287B1 publication Critical patent/BR112012033287B1/pt
Publication of BR112012033287B8 publication Critical patent/BR112012033287B8/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

Abstract

sistema, conjunto de transdutor, e, método. conjunto de transdutor de medidor de fluxo ultrassônico. pelo menos alguns da modalidade ilustrativa são sistemas incluindo: um peça de carretel que define uma superfície exterior, uma passagem central, e um orifício de transdutor se estendendo da superfície exterior para a passagem central; e um conjunto de transdutor acoplado ao orifício de transdutor. o conjunto de transdutor inclui: um elemento de transmissão acoplado à peça de carretel, o elemento de transição tendo uma primeira extremidade disposta dentro do orifício de transdutor, e uma segunda extremidade residindo fora da superfície exterior; um módulo piezoelétrico com um elemento piezoelétrico, o módulo piezoelétrico diretamente acoplado à primeira extremidade do elemento de transição e o módulo piezoelétrico disposto dentro da superfície exterior; um módulo de transformador com um transformador disposto no mesmo, o módulo de transformador diretamente acoplado à segunda extremidade do elemento de transição e o módulo de transformador disposto fora da superfície exterior, e um condutor elétrico disposto dentro de uma passagem através do elemento de transição, o condutor elétrico acopla o transformador ao elemento piezoelétrico.
BR112012033287A 2010-06-29 2011-06-06 sistema, conjunto de transdutor, e, método BR112012033287B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/825,769 US8166829B2 (en) 2010-06-29 2010-06-29 Method and system of an ultrasonic flow meter transducer assembly
PCT/US2011/039238 WO2012005848A2 (en) 2010-06-29 2011-06-06 Method and system of an ultrasonic flow meter transducer assembly
US12/825,769 2020-06-29

Publications (3)

Publication Number Publication Date
BR112012033287A2 true BR112012033287A2 (pt) 2016-11-22
BR112012033287B1 BR112012033287B1 (pt) 2020-10-27
BR112012033287B8 BR112012033287B8 (pt) 2022-08-30

Family

ID=45351241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033287A BR112012033287B8 (pt) 2010-06-29 2011-06-06 sistema, conjunto de transdutor, e, método

Country Status (8)

Country Link
US (1) US8166829B2 (pt)
EP (1) EP2588839B1 (pt)
CN (2) CN102368041B (pt)
BR (1) BR112012033287B8 (pt)
CA (2) CA2899764C (pt)
MX (1) MX2013000216A (pt)
RU (1) RU2532611C2 (pt)
WO (1) WO2012005848A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2879420C (en) 2012-07-18 2017-08-22 Daniel Measurement And Control, Inc. Welding fixture
US9140586B2 (en) * 2012-09-25 2015-09-22 General Electric Company Removable sensor port insert apparatus
US20140103274A1 (en) * 2012-10-15 2014-04-17 General Electric Company Apparatus and method for installing or removing a cable
DE202013102553U1 (de) * 2013-06-14 2014-06-16 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
US9506789B2 (en) * 2014-04-27 2016-11-29 Cameron International Corporation Acoustically isolated ultrasonic transducer housing and flow meter
US9404782B2 (en) 2014-10-21 2016-08-02 Honeywell International, Inc. Use of transducers with a piezo ceramic array to improve the accuracy of ultra sonic meters
EP3454020A1 (en) 2017-09-07 2019-03-13 Endress+Hauser Wetzer GmbH+CO. KG Modular sealing apparatus with failure detection unit
CA3089956A1 (en) 2018-02-01 2018-02-01 Reliance Worldwide Corporation Flow tube for hosting a flow meter and a shut-off valve
WO2019152041A1 (en) * 2018-02-01 2019-08-08 Reliance Worldwide Corporation Sensor mount
USD995339S1 (en) * 2022-07-28 2023-08-15 Norgas Metering Technologies, Inc. Clamp on ultrasonic flow meter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674945A (en) * 1970-03-11 1972-07-04 Raytheon Co Acoustic impedance matching system
US4297607A (en) 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
EP0119855B2 (en) 1983-03-17 1992-06-10 Matsushita Electric Industrial Co., Ltd. Ultrasonic transducers having improved acoustic impedance matching layers
RU2110792C1 (ru) * 1996-02-01 1998-05-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Пьезоэлектрический преобразователь акустической эмиссии
JP4640627B2 (ja) * 1999-09-06 2011-03-02 耕司 戸田 超音波ドップラー流速計
CN1117968C (zh) * 2000-10-19 2003-08-13 东南大学 本质安全型复合宽带超声流量换能器
JP3549523B2 (ja) 2002-01-28 2004-08-04 松下電器産業株式会社 音響整合層、超音波送受波器およびこれらの製造方法
EP1615203A1 (en) 2004-07-07 2006-01-11 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Ultrasonic transducer system
US7307373B2 (en) * 2005-08-12 2007-12-11 Daniel Measurement And Control, Inc. Transducer assembly for an ultrasonic fluid meter
US7152490B1 (en) * 2005-08-15 2006-12-26 Daniel Measurement And Control, Inc. Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
JP2008147731A (ja) * 2006-12-06 2008-06-26 Matsushita Electric Ind Co Ltd 超音波センサ
JP4305543B2 (ja) * 2007-03-29 2009-07-29 パナソニック株式会社 超音波送受信器およびそれを用いた超音波流量計
US7911306B2 (en) * 2008-01-08 2011-03-22 Daniel Measurement And Control, Inc. Transformer board
US7735380B2 (en) * 2008-07-09 2010-06-15 Daniel Measurement & Control, Inc. Method and system of coordination of measurement subsystems of a flow meter
CN101576399B (zh) * 2009-05-08 2011-04-13 邓鲁坚 超声波水表、热量表流量传感器
US8181533B2 (en) * 2010-01-06 2012-05-22 Daniel Measurement And Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule

Also Published As

Publication number Publication date
CA2802406A1 (en) 2012-01-12
RU2532611C2 (ru) 2014-11-10
EP2588839A4 (en) 2015-02-25
CA2899764C (en) 2017-04-04
WO2012005848A3 (en) 2012-04-05
WO2012005848A2 (en) 2012-01-12
MX2013000216A (es) 2013-02-11
EP2588839A2 (en) 2013-05-08
CN102368041B (zh) 2013-05-08
CA2802406C (en) 2015-11-24
US20110314932A1 (en) 2011-12-29
RU2012153704A (ru) 2014-08-10
CN102368041A (zh) 2012-03-07
CA2899764A1 (en) 2012-01-12
EP2588839B1 (en) 2019-08-07
US8166829B2 (en) 2012-05-01
CN202453014U (zh) 2012-09-26
BR112012033287B1 (pt) 2020-10-27
BR112012033287B8 (pt) 2022-08-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2599 DE 27/10/2020 QUANTO AO ENDERECO.

B25D Requested change of name of applicant approved

Owner name: DANIEL MEASUREMENT AND CONTROL, LLC (US)

B25A Requested transfer of rights approved

Owner name: EMERSUB CVIII, INC. (US)

B25A Requested transfer of rights approved

Owner name: MICRO MOTION, INC. (US)