FR2755232B1 - Compteur a gaz a resistance amelioree a l'empoussierage - Google Patents

Compteur a gaz a resistance amelioree a l'empoussierage

Info

Publication number
FR2755232B1
FR2755232B1 FR9613219A FR9613219A FR2755232B1 FR 2755232 B1 FR2755232 B1 FR 2755232B1 FR 9613219 A FR9613219 A FR 9613219A FR 9613219 A FR9613219 A FR 9613219A FR 2755232 B1 FR2755232 B1 FR 2755232B1
Authority
FR
France
Prior art keywords
gas meter
resistance gas
dusting resistance
improved dusting
improved
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9613219A
Other languages
English (en)
Other versions
FR2755232A1 (fr
Inventor
John Nicholas Seddon
Eric Lavrut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger SA
Original Assignee
Schlumberger SA
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
Priority to FR9613219A priority Critical patent/FR2755232B1/fr
Application filed by Schlumberger SA filed Critical Schlumberger SA
Priority to HU9904297A priority patent/HUP9904297A2/hu
Priority to BR9712629-2A priority patent/BR9712629A/pt
Priority to EP97912260A priority patent/EP0934508A1/fr
Priority to AU49518/97A priority patent/AU723240B2/en
Priority to PCT/FR1997/001919 priority patent/WO1998019137A1/fr
Priority to CA002268790A priority patent/CA2268790A1/fr
Priority to CN97199139A priority patent/CN1234864A/zh
Priority to PL97332943A priority patent/PL332943A1/xx
Priority to KR1019990703700A priority patent/KR20000052862A/ko
Priority to ARP970104991A priority patent/AR010046A1/es
Publication of FR2755232A1 publication Critical patent/FR2755232A1/fr
Application granted granted Critical
Publication of FR2755232B1 publication Critical patent/FR2755232B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3227—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
    • 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
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
FR9613219A 1996-10-28 1996-10-28 Compteur a gaz a resistance amelioree a l'empoussierage Expired - Fee Related FR2755232B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9613219A FR2755232B1 (fr) 1996-10-28 1996-10-28 Compteur a gaz a resistance amelioree a l'empoussierage
PL97332943A PL332943A1 (en) 1996-10-28 1997-10-27 Gas meter of increased resistance to dustiness
EP97912260A EP0934508A1 (fr) 1996-10-28 1997-10-27 Compteur de gaz a resistance amelioree a l'empoussierage
AU49518/97A AU723240B2 (en) 1996-10-28 1997-10-27 A gas meter with improved resistance to clogging up with dust
PCT/FR1997/001919 WO1998019137A1 (fr) 1996-10-28 1997-10-27 Compteur de gaz a resistance amelioree a l'empoussierage
CA002268790A CA2268790A1 (fr) 1996-10-28 1997-10-27 Compteur de gaz a resistance amelioree a l'empoussierage
HU9904297A HUP9904297A2 (hu) 1996-10-28 1997-10-27 Gázmérő javított, porral szembeni ellenállással
BR9712629-2A BR9712629A (pt) 1996-10-28 1997-10-27 Medidor de gás com resistência melhorada à poeira
KR1019990703700A KR20000052862A (ko) 1996-10-28 1997-10-27 먼지에 대한 개선된 내구성을 갖는 가스 유량계
CN97199139A CN1234864A (zh) 1996-10-28 1997-10-27 可更好地阻挡灰尘的气量计
ARP970104991A AR010046A1 (es) 1996-10-28 1997-10-28 Medidor de gas con resistencia mejorada a la suciedad o empolvamiento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613219A FR2755232B1 (fr) 1996-10-28 1996-10-28 Compteur a gaz a resistance amelioree a l'empoussierage

Publications (2)

Publication Number Publication Date
FR2755232A1 FR2755232A1 (fr) 1998-04-30
FR2755232B1 true FR2755232B1 (fr) 1998-12-04

Family

ID=9497162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613219A Expired - Fee Related FR2755232B1 (fr) 1996-10-28 1996-10-28 Compteur a gaz a resistance amelioree a l'empoussierage

Country Status (11)

Country Link
EP (1) EP0934508A1 (fr)
KR (1) KR20000052862A (fr)
CN (1) CN1234864A (fr)
AR (1) AR010046A1 (fr)
AU (1) AU723240B2 (fr)
BR (1) BR9712629A (fr)
CA (1) CA2268790A1 (fr)
FR (1) FR2755232B1 (fr)
HU (1) HUP9904297A2 (fr)
PL (1) PL332943A1 (fr)
WO (1) WO1998019137A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341688A (en) * 1998-09-19 2000-03-22 Siemens Measurements Ltd Adaptable gas meter
EP1124116A1 (fr) * 2000-02-11 2001-08-16 Siemens Metering Limited Compteur de gaz
GB0003065D0 (en) * 2000-02-11 2000-03-29 Siemens Metering Ltd Meter
DE102010051594B4 (de) * 2010-11-16 2013-04-11 Hydrometer Gmbh Gaszähler
JP2014157016A (ja) * 2011-06-10 2014-08-28 Panasonic Corp ガスメータ
JP6330141B2 (ja) * 2014-02-07 2018-05-30 パナソニックＩｐマネジメント株式会社 ガス流量計
CN106768108A (zh) * 2017-02-01 2017-05-31 贺成 一种插入式超声波流量计
KR102065498B1 (ko) * 2018-11-01 2020-02-11 (주)세화하이테크 층류관을 구비한 초음파식 가스유량계측장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039710C2 (de) * 1980-09-25 1983-01-13 LGZ Landis & Gyr Zug AG, 6301 Zug Meßwertgeber zur Bestimmung der Durchflußmenge einer strömenden Flüssigkeit
CH655574B (fr) * 1982-03-01 1986-04-30
DE59007347D1 (de) * 1990-05-19 1994-11-03 Flowtec Ag Messerwertaufnehmer für ein Ultraschall-Volumendurchfluss-Messgerät.
JP2781063B2 (ja) * 1990-06-27 1998-07-30 東京瓦斯株式会社 フルイディック流量計
DE9201844U1 (fr) * 1992-02-13 1992-04-02 Siemens Ag, 8000 Muenchen, De
US5463906A (en) * 1994-01-24 1995-11-07 Triton Technology, Inc. Interchangeable disposable acoustic for use with an ultrasonic flowmeter, particularly during extracorporeal measurement of blood flow
FR2721360B1 (fr) * 1994-06-17 1996-08-02 Schlumberger Ind Sa Oscillateur fluidique et procédé de mesure d'une quantité volumique de fluide s'écoulant dans un tel oscillateur fluidique.

Also Published As

Publication number Publication date
KR20000052862A (ko) 2000-08-25
EP0934508A1 (fr) 1999-08-11
AU4951897A (en) 1998-05-22
PL332943A1 (en) 1999-10-25
AR010046A1 (es) 2000-05-17
FR2755232A1 (fr) 1998-04-30
WO1998019137A1 (fr) 1998-05-07
HUP9904297A2 (hu) 2000-04-28
CN1234864A (zh) 1999-11-10
AU723240B2 (en) 2000-08-24
CA2268790A1 (fr) 1998-05-07
BR9712629A (pt) 1999-10-26

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse
DG Cancellation of a lien (pledge) due to a juridical decision