IL125014A - Fluid flow meter - Google Patents

Fluid flow meter

Info

Publication number: IL125014A
Authority: IL; Israel
Prior art keywords: flow; jet; tthhee; orifice; ffllooww
Prior art date: 1995-12-20

Application number

IL12501496A

Other languages

English (en)

Hebrew (he)

Other versions

IL125014A0 (en

Original Assignee

Sev Trent Water Ltd

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.)

1995-12-20

Filing date

1996-12-16

Publication date

2001-06-14

1996-12-16 Application filed by Sev Trent Water Ltd filed Critical Sev Trent Water Ltd

1999-01-26 Publication of IL125014A0 publication Critical patent/IL125014A0/xx

2001-06-14 Publication of IL125014A publication Critical patent/IL125014A/en

Links

230000003750 conditioning effect Effects 0.000 claims abstract description 30
230000010355 oscillation Effects 0.000 claims abstract description 12
230000000903 blocking effect Effects 0.000 claims description 7
238000011144 upstream manufacturing Methods 0.000 abstract description 8
239000012530 fluid Substances 0.000 abstract description 5
230000004044 response Effects 0.000 description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
230000007704 transition Effects 0.000 description 9
230000000694 effects Effects 0.000 description 7
230000008859 change Effects 0.000 description 5
238000000926 separation method Methods 0.000 description 4
238000010276 construction Methods 0.000 description 3
230000001419 dependent effect Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
230000002459 sustained effect Effects 0.000 description 3
230000004888 barrier function Effects 0.000 description 2
238000013016 damping Methods 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
230000009471 action Effects 0.000 description 1
230000003321 amplification Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005674 electromagnetic induction Effects 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

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
- G01F1/05—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
- G01F1/05—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

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Nozzles (AREA)

IL12501496A 1995-12-20 1996-12-16 Fluid flow meter IL125014A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9526067.5A GB9526067D0 (en)	1995-12-20	1995-12-20	Feedback fluidic oscillator
PCT/GB1996/003096 WO1997022854A1 (fr)	1995-12-20	1996-12-16	Debitmetre fluidique

Publications (2)

Publication Number	Publication Date
IL125014A0 IL125014A0 (en)	1999-01-26
IL125014A true IL125014A (en)	2001-06-14

Family

ID=10785760

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL12501496A IL125014A (en)	1995-12-20	1996-12-16	Fluid flow meter

Country Status (17)

Country	Link
EP (1)	EP0868652B1 (fr)
JP (1)	JP2001507786A (fr)
KR (1)	KR100443017B1 (fr)
CN (1)	CN1110688C (fr)
AU (1)	AU1182597A (fr)
EG (1)	EG21671A (fr)
GB (1)	GB9526067D0 (fr)
GE (1)	GEP20012351B (fr)
IL (1)	IL125014A (fr)
MA (1)	MA24037A1 (fr)
MY (1)	MY117990A (fr)
NZ (1)	NZ324352A (fr)
RU (1)	RU2188394C2 (fr)
SA (1)	SA97170598B1 (fr)
TW (1)	TW470158U (fr)
WO (1)	WO1997022854A1 (fr)
ZA (1)	ZA9610430B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2770644B1 (fr) *	1997-11-04	1999-12-31	Schlumberger Ind Sa	Compteur de fluide a compacite amelioree
FR2771813B1 (fr)	1997-11-28	1999-12-31	Schlumberger Ind Sa	Compteur de volume d'un fluide en ecoulement
GB9912561D0 (en)	1999-05-28	1999-07-28	Fusion Meters Ltd	Meter
RU2247328C2 (ru) *	2003-05-05	2005-02-27	Орловский государственный технический университет	Устройство для измерения расхода жидкостей
GB0508342D0 (en) *	2005-04-26	2005-06-01	Sev Trent Metering Services Lt	Meter
US7827870B2 (en)	2005-04-26	2010-11-09	Severn Trent Metering Services Limited	Meter
GB2463488A (en)	2008-09-12	2010-03-17	Elster Metering Ltd	A bidirectional flow meter
CN101441095B (zh) *	2008-12-02	2011-11-09	深圳市思达仪表有限公司	流仪表及其射流振荡器
WO2017031702A1 (fr) *	2015-08-25	2017-03-02	深圳市思达仪表有限公司	Instrument pour écoulement, et oscillateur à écoulement dans une tuyère associé
DE102018204415A1 (de) *	2018-03-22	2019-09-26	Robert Bosch Gmbh	Sensoranordnung
CN111323095A (zh) *	2018-12-14	2020-06-23	中移（杭州）信息技术有限公司	一种确定用水量的方法、装置及水表
KR102098828B1 (ko)	2019-02-20	2020-04-08	신동아전자(주)	유체진동형 유량계
CN111829600B (zh) *	2019-04-22	2021-05-28	中国石油天然气股份有限公司	微升级流量的计量装置及计量方法
CN114636447B (zh) *	2022-04-12	2025-12-09	宁波水表(集团)股份有限公司	一种射流水表

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1328915A (en) *	1970-06-05	1973-09-05	Oval Eng Co Ltd	Apparatus for uniformalizing the flow of a fluid
JPS58189518A (ja) *	1982-01-07	1983-11-05	ニユ−ジ−ランド・ガバメント・プロパテイ・コ−ポレ−シヨン	質量流量計
US4841781A (en) *	1987-12-04	1989-06-27	Schlumberger Industries, Inc.	Flow rectifier for vortex flowmeter
GB8728468D0 (en) *	1987-12-04	1988-01-13	Sonceboz Sa	Fluidic flowmeter
GB8902173D0 (en) *	1989-02-01	1989-03-22	Sev Trent Water Authority	Fluid flow meters
FR2690717B1 (fr) *	1992-04-29	1995-06-30	Schlumberger Ind Sa	Oscillateur fluidique et debitmetre comportant un tel oscillateur.
US5396808A (en) *	1992-04-29	1995-03-14	Schlumberger Industries, S.A.	Fluidic oscillator
FR2730278B1 (fr) *	1995-02-06	1997-04-18	Schlumberger Ind Sa	Procede de conditionnement d'un ecoulement d'un fluide et conditionneur d'ecoulement du fluide

1995
- 1995-12-20 GB GBGB9526067.5A patent/GB9526067D0/en active Pending
1996
- 1996-12-11 ZA ZA9610430A patent/ZA9610430B/xx unknown
- 1996-12-16 EP EP96942456A patent/EP0868652B1/fr not_active Expired - Lifetime
- 1996-12-16 CN CN96199263A patent/CN1110688C/zh not_active Expired - Lifetime
- 1996-12-16 NZ NZ324352A patent/NZ324352A/xx not_active IP Right Cessation
- 1996-12-16 AU AU11825/97A patent/AU1182597A/en not_active Abandoned
- 1996-12-16 RU RU98113289/28A patent/RU2188394C2/ru not_active IP Right Cessation
- 1996-12-16 IL IL12501496A patent/IL125014A/en not_active IP Right Cessation
- 1996-12-16 WO PCT/GB1996/003096 patent/WO1997022854A1/fr not_active Ceased
- 1996-12-16 KR KR10-1998-0704699A patent/KR100443017B1/ko not_active Expired - Fee Related
- 1996-12-16 JP JP52257397A patent/JP2001507786A/ja active Pending
- 1996-12-16 GE GEAP19964408A patent/GEP20012351B/en unknown
- 1996-12-17 MY MYPI96005293A patent/MY117990A/en unknown
- 1996-12-19 MA MA24435A patent/MA24037A1/fr unknown
- 1996-12-21 EG EG116796A patent/EG21671A/xx active
1997
- 1997-01-16 TW TW088217131U patent/TW470158U/zh not_active IP Right Cessation
- 1997-01-29 SA SA97170598A patent/SA97170598B1/ar unknown

Also Published As

Publication number	Publication date
JP2001507786A (ja)	2001-06-12
GEP20012351B (en)	2001-01-25
KR100443017B1 (ko)	2004-10-15
MA24037A1 (fr)	1997-07-01
CN1270667A (zh)	2000-10-18
TW470158U (en)	2001-12-21
EP0868652B1 (fr)	2003-03-19
AU1182597A (en)	1997-07-14
KR20000064492A (ko)	2000-11-06
NZ324352A (en)	2000-10-27
RU2188394C2 (ru)	2002-08-27
ZA9610430B (en)	1997-06-23
SA97170598B1 (ar)	2006-06-10
IL125014A0 (en)	1999-01-26
GB9526067D0 (en)	1996-02-21
MY117990A (en)	2004-08-30
CN1110688C (zh)	2003-06-04
EG21671A (en)	2002-02-27
WO1997022854A1 (fr)	1997-06-26
EP0868652A1 (fr)	1998-10-07

Legal Events

Date	Code	Title
2001-11-25	FF	Patent granted
2002-02-10	KB	Patent renewed
2003-02-12	KB	Patent renewed
2007-02-12	KB	Patent renewed
2010-12-30	KB	Patent renewed
2015-07-30	MM9K	Patent not in force due to non-payment of renewal fees

Publication	Publication Date	Title
EP0868652B1 (fr)	2003-03-19	Debitmetre fluidique
US4838091A (en)	1989-06-13	Fludic oscillator flowmeters
US4350047A (en)	1982-09-21	Vortex-shedding flowmeter having two bluff bodies
RU2222784C2 (ru)	2004-01-27	Расходомер
WO1989005441A1 (fr)	1989-06-15	Debitmetre fluidique
US5218872A (en)	1993-06-15	Fluidic flowmeter for use with disturbed fluids
US4485679A (en)	1984-12-04	Fluid flowmeter
CN1072797C (zh)	2001-10-10	具有漩涡格栅的涡流流量传感器
EP0240772B1 (fr)	1995-01-11	Débitmètre à tourbillons
US4030355A (en)	1977-06-21	Obstacle assembly for vortex type flowmeter
US4843889A (en)	1989-07-04	Trapped-vortex pair flowmeter
JP3276373B2 (ja)	2002-04-22	流体振動子及びこのような振動子を備えた流量計
US5309770A (en)	1994-05-10	Fluid vibrating type flowmeter
JP3564779B2 (ja)	2004-09-15	キャビティの共鳴音発生防止装置
US5363705A (en)	1994-11-15	Vortex generator having a protrusion formed at an upstream surface
US4995269A (en)	1991-02-26	Vortex flowmeter having an asymmetric center body
JP2798801B2 (ja)	1998-09-17	流体振動式流量計
EP0309607B1 (fr)	1992-01-29	Capteur de débit avec déflecteur générant des oscillations fluidiques
JPH04262209A (ja)	1992-09-17	マイクロフローセンサ付フルイディック流量計
JP2931198B2 (ja)	1999-08-09	フルイディック流量計
JP2004093392A (ja)	2004-03-25	電子化ガスメータの脈動吸収構造
JPH04128612A (ja)	1992-04-30	流体振動式流量計
EP0356170A2 (fr)	1990-02-28	Débimètre
Frederick et al.	1975	Application of vortex shedding and fluidics to the control of volumetric flow rates
JPH10132626A (ja)	1998-05-22	流体振動形流量計