NL194740B - Testinrichting voor een stroommeter. - Google Patents

Testinrichting voor een stroommeter.

Info

Publication number: NL194740B
Authority: NL; Netherlands
Prior art keywords: flow meter; test device; meter; test; flow
Prior art date: 1990-12-05

Application number

NL9102020A

Other languages

English (en)

Other versions

NL9102020A (nl

NL194740C (nl

Inventor

Yutaka Ogawa

Kimihiro Ichinose

Original Assignee

Oval Engineering Company 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.)

1990-12-05

Filing date

1991-12-03

Publication date

2002-09-02

1991-12-03 Application filed by Oval Engineering Company Ltd filed Critical Oval Engineering Company Ltd

1992-07-01 Publication of NL9102020A publication Critical patent/NL9102020A/nl

2002-09-02 Publication of NL194740B publication Critical patent/NL194740B/nl

2003-01-07 Application granted granted Critical

2003-01-07 Publication of NL194740C publication Critical patent/NL194740C/nl

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

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

NL9102020A 1990-12-05 1991-12-03 Testinrichting voor een stroommeter. NL194740C (nl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP40463890		1990-12-05
JP40463890		1990-12-05
JP29978591		1991-10-18
JP3299785A JP2931149B2 (ja)	1990-12-05	1991-10-18	流量計試験装置

Publications (3)

Publication Number	Publication Date
NL9102020A NL9102020A (nl)	1992-07-01
NL194740B true NL194740B (nl)	2002-09-02
NL194740C NL194740C (nl)	2003-01-07

Family

ID=26562070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9102020A NL194740C (nl)	1990-12-05	1991-12-03	Testinrichting voor een stroommeter.

Country Status (7)

Country	Link
US (1)	US5317895A (nl)
JP (1)	JP2931149B2 (nl)
CA (1)	CA2056929C (nl)
CH (1)	CH683376A5 (nl)
DE (1)	DE4140188C2 (nl)
GB (1)	GB2250824B (nl)
NL (1)	NL194740C (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6060926A (en) *	1998-02-01	2000-05-09	American Meter Company	Pulse conditioning circuit
DE10017864A1 (de) *	2000-04-11	2001-10-18	Abb Patent Gmbh	Verfahren und Anordnung zur Prüfung eines Wasserzählers
US7155956B2 (en) *	2004-01-23	2007-01-02	Terasen Gas Inc.	Medium, method and system for proving a turbine meter
US20050217346A1 (en) *	2004-04-06	2005-10-06	Nagarkatti Siddharth P	Flow measurement calibration
US7624616B2 (en) *	2005-08-23	2009-12-01	Daniel Measurement And Control, Inc.	Meter proving method and system
DE102005045247B3 (de) *	2005-09-22	2007-01-04	Sensorentechnologie Gettorf Gmbh	Prüfvorrichtung für Strömungsmessgeräte
US7366625B1 (en) *	2006-10-04	2008-04-29	Cameron International Corporation	Method, apparatus and computer medium for correcting transient flow errors in flowmeter proving data
CN104501915A (zh) *	2008-02-27	2015-04-08	丹尼尔度量和控制公司	流量计检验方法和系统
US9581486B2 (en)	2008-05-29	2017-02-28	Wfms, Inc.	Method and apparatus for a bidirectional meter proving system
US8505355B2 (en) *	2008-05-29	2013-08-13	Welker Flow Measurement Systems, Inc.	Method and apparatus for a bidirectional meter proving system
US9719837B2 (en)	2008-05-29	2017-08-01	Wfms, Inc.	Method and apparatus for a bidirectional meter proving system
US8826717B2 (en) *	2011-04-15	2014-09-09	Honeywell International Inc.	Small volume prover apparatus and method for providing variable volume calibration
CA2850633C (en) *	2011-10-14	2018-06-19	Daniel Measurement And Control, Inc.	Low temperature prover and method
US8511138B2 (en)	2011-10-31	2013-08-20	Honeywell International, Inc.	Piston prover apparatus, method and system
US8950235B2 (en)	2011-12-16	2015-02-10	Honeywell International Inc.	Self-flushing small volume prover apparatus, method and system
EP2672246B1 (en) *	2012-06-05	2017-07-19	Sciemetric Instruments Inc.	Methods and Systems for Leak Testing
US9322698B2 (en)	2013-04-09	2016-04-26	Galen Marion Cotton	Frequency based prover apparatus and method
CN106289461B (zh) *	2016-08-31	2019-11-08	金卡智能集团股份有限公司	一种双腔活塞式气体流量标准器
US10809110B2 (en) *	2018-04-05	2020-10-20	Meter Engineers, Inc.	Flow meter prover
EP3821214B1 (en) *	2018-07-11	2023-11-01	Micro Motion, Inc.	Methods for operating a flowmeter diagnostic tool and diagnostic tools for configuring a flowmeter system
US11262228B2 (en)	2019-09-16	2022-03-01	Saudi Arabian Oil Company	Systems and methods for deriving field prover base volume from master prover base volume
CN117740121B (zh) *	2024-02-20	2024-06-04	成都睿宝电子科技有限公司	一种流量计自动校准标定装置及校准标定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4253156A (en) *	1979-06-22	1981-02-24	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Automatic flowmeter calibration system
US4406152A (en) *	1981-04-27	1983-09-27	Richmond Tank Car Company	Method and apparatus for calibrating a railroad tank car
DE3428805A1 (de) *	1984-08-04	1986-02-13	Bopp & Reuther Gmbh, 6800 Mannheim	Pruefeinrichtung fuer durchflussmesser
US4766759A (en) *	1985-07-19	1988-08-30	Calibron Systems, Inc.	Apparatus and method for determining the flow characteristic of a volumetric flowmeter
US4996869A (en) *	1986-05-12	1991-03-05	Eg&G Flow Technology, Inc.	System for selecting valid K-factor data points based upon selected criteria
US5052211A (en) *	1988-10-19	1991-10-01	Calibron Systems, Inc.	Apparatus for determining the characteristic of a flowmeter

1991
- 1991-10-18 JP JP3299785A patent/JP2931149B2/ja not_active Expired - Fee Related
- 1991-12-03 NL NL9102020A patent/NL194740C/nl not_active IP Right Cessation
- 1991-12-03 GB GB9125746A patent/GB2250824B/en not_active Expired - Fee Related
- 1991-12-04 CA CA002056929A patent/CA2056929C/en not_active Expired - Fee Related
- 1991-12-05 CH CH3569/91A patent/CH683376A5/de not_active IP Right Cessation
- 1991-12-05 DE DE4140188A patent/DE4140188C2/de not_active Expired - Fee Related
1993
- 1993-03-19 US US08/033,998 patent/US5317895A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE4140188C2 (de)	1999-09-09
GB2250824B (en)	1994-09-07
GB9125746D0 (en)	1992-01-29
DE4140188A1 (de)	1992-07-02
CH683376A5 (de)	1994-02-28
GB2250824A (en)	1992-06-17
JP2931149B2 (ja)	1999-08-09
NL9102020A (nl)	1992-07-01
JPH051939A (ja)	1993-01-08
CA2056929A1 (en)	1992-06-06
US5317895A (en)	1994-06-07
CA2056929C (en)	2001-08-07
NL194740C (nl)	2003-01-07

Publication	Publication Date	Title
NL194740B (nl)	2002-09-02	Testinrichting voor een stroommeter.
DE69111150D1 (de)	1995-08-17	Selbstdosierende Flüssigkeitsanalysenvorrichtung.
DE59101509D1 (de)	1994-06-01	Prüfgerät für banknoten.
DK0554305T3 (da)	1994-08-22	Indretning til tilvejebringelse af en tomografi
DK0501099T3 (da)	1995-04-03	Indretning til måling af en massestrøm
NL192543B (nl)	1997-05-01	Apparaat voor het meten van een tweefasenstroming.
NL193031B (nl)	1998-04-01	Vulelement voor pijpverbinding.
NO894771D0 (no)	1989-11-29	Anordning for maaling av fluidstroemning gjennom et poroest legeme.
NL7901804A (nl)	1979-09-12	Meettoestel voor een melkinstallatie.
DE59204518D1 (de)	1996-01-11	Vorrichtung zum Messen eines Massestroms.
DE59102374D1 (de)	1994-09-01	Ultraschallprüfvorrichtung.
DE59000807D1 (de)	1993-03-11	Ultraschall-durchflussmessgeraet.
DE69107288D1 (de)	1995-03-23	Abstandsmessgerät.
NO893547L (no)	1990-03-06	Anordning for maaling av en stroemningsmengde.
DE69106290D1 (de)	1995-02-09	Testvorrichtung.
DE69017672D1 (de)	1995-04-13	Erdbebenmessgerät.
DE3873526D1 (de)	1992-09-10	Durchflussmessvorrichtung.
NL190048C (nl)	1993-10-18	Montage-inrichting voor een stoelzitting.
FR2705450B1 (fr)	1998-06-12	Dispositif de mesure d'un écoulement.
DE68909622D1 (de)	1993-11-11	Strömungsgerät.
DE69121014D1 (de)	1996-08-29	Durchflusstestvorrichtung
NL7808362A (nl)	1979-02-13	Stroommeter voor een fluidum.
DK0463240T3 (da)	1996-01-29	Strømningsmåleindretning
DE3872909D1 (de)	1992-08-27	Gasmengenmessgeraet.
NO954473D0 (no)	1995-11-07	Måleapparat for feilrate

Legal Events

Date	Code	Title	Description
1996-05-01	BC	A request for examination has been filed
2003-09-01	V2	Lapsed due to non-payment of the last due maintenance fee for the patent application	Effective date: 20030701