DE69027027D1 - Volumetrischer Verdrängungsdurchflussmesser - Google Patents

Volumetrischer Verdrängungsdurchflussmesser

Info

Publication number: DE69027027D1
Authority: DE; Germany
Prior art keywords: flow meter; volumetric displacement; displacement flow; volumetric; meter
Prior art date: 1990-08-20
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 - Lifetime

Application number

DE69027027T

Other languages

English (en)

Other versions

DE69027027T2 (de

Inventor

Yoshio Asanuma

Fumio Yokota

Hironari Tsuchiya

Yasuhiro Miyagawa

Hiroshi Fujii

Osamu Hayakawa

Koji Hotta

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.)

Oval Corp

Original Assignee

Oval Engineering Co 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.)

1990-08-20

Filing date

1990-08-20

Publication date

1996-06-20

1990-08-20 Application filed by Oval Engineering Co Ltd filed Critical Oval Engineering Co Ltd

1996-06-20 Publication of DE69027027D1 publication Critical patent/DE69027027D1/de

1996-09-26 Application granted granted Critical

1996-09-26 Publication of DE69027027T2 publication Critical patent/DE69027027T2/de

2010-08-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- 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
- G01F15/006—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 characterised by the use of a particular material, e.g. anti-corrosive material
- 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
- G01F15/06—Indicating or recording devices
- G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
- G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
- 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
- G01F15/14—Casings, e.g. of special material
- 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
- G01F3/04—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 rigid movable walls
- G01F3/06—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 rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/10—Geared or lobed impeller meters

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measuring Volume Flow (AREA)

DE1990627027 1990-08-20 1990-08-20 Volumetrischer Verdrängungsdurchflussmesser Expired - Lifetime DE69027027T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP19900115929 EP0471865B1 (de)	1990-08-20	1990-08-20	Volumetrischer Verdrängungsdurchflussmesser

Publications (2)

Publication Number	Publication Date
DE69027027D1 true DE69027027D1 (de)	1996-06-20
DE69027027T2 DE69027027T2 (de)	1996-09-26

Family

ID=8204352

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1990627027 Expired - Lifetime DE69027027T2 (de)	1990-08-20	1990-08-20	Volumetrischer Verdrängungsdurchflussmesser

Country Status (2)

Country	Link
EP (3)	EP0471865B1 (de)
DE (1)	DE69027027T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0689037B1 (de) *	1994-06-23	1996-12-18	Hans-Holger Körner	Zählwerk für Flüssigkeits- und Gaszähler
DE19523593B4 (de) *	1995-06-29	2006-08-10	Elster Produktion Gmbh	Drehkolbenzähler zur Volumenmessung eines Fluides
US6282951B1 (en) *	1998-02-03	2001-09-04	Dresser Industries, Inc.	Fluid flow system having a stress relief casing
US6286373B1 (en) *	1999-02-12	2001-09-11	Micro Motion, Inc.	Coriolis flowmeter having an explosion proof housing
GB2376529B (en) *	2001-02-06	2005-06-01	Abb Metering Ltd	Electromagnetic flow meter
CN1299099C (zh)	2001-02-06	2007-02-07	埃尔斯特计量有限公司	流量表
DE102004027387A1 (de)	2004-06-04	2006-01-05	Vse Volumentechnik Gmbh	Durchflussmengenfühler und Verfahren zur Messung des Volumens und/oder der Durchflussgeschwindigkeit eines Mediums mit einem Durchflussmengenfühler
US20090095075A1 (en) *	2007-10-12	2009-04-16	Yevgeniy Vinshtok	Sensor housing
US8312785B2 (en) *	2008-06-20	2012-11-20	Graco Minnesota Inc.	Involute gear teeth for fluid metering device
AU2010206097B2 (en) *	2009-08-13	2013-02-14	Trimec Industries Pty Ltd	Improved positive displacement flowmeter
US8943901B2 (en) *	2013-03-15	2015-02-03	Ecolab Usa Inc.	Fluid flow meter
JP6261442B2 (ja) *	2014-05-02	2018-01-17	アズビル金門株式会社	流量計
CN108548577B (zh) *	2018-05-03	2024-04-12	承德热河克罗尼仪表有限公司	一种核电用金属管浮子流量计
CN109163217A (zh) *	2018-08-15	2019-01-08	贵州大学	一种页岩气采集回收装置
CN110967081B (zh) *	2019-12-27	2021-06-08	合肥市益特智能产品有限公司	一种防冻物联网计量水表
CN111060173B (zh) *	2019-12-31	2024-10-11	福建上润精密仪器有限公司	容积式智能水表机心
CN111024171B (zh) *	2019-12-31	2024-10-11	福建上润精密仪器有限公司	容积式智能水表基表
DE102020127624B4 (de)	2020-10-20	2024-07-18	Burkert S.A.S.	Fluidmess- oder Fluidsteuervorrichtung
JP7328585B1 (ja) *	2022-02-14	2023-08-17	ダイキン工業株式会社	冷媒流路モジュールの製造方法、冷媒流路モジュール、及び空気調和機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1798161A1 (de) *	1968-09-02	1971-09-23	American Meter Co	Umlaufdurchflussmessgeraet mit unmittelbarem Antrieb
US4216270A (en) *	1978-12-13	1980-08-05	Abex Corporation	Machine parts of powdered metal
JPS57133320A (en) *	1981-02-12	1982-08-18	Oval Eng Co Ltd	Non-circular gear and flowmeter thereby
DE3300657A1 (de) *	1983-01-07	1984-07-12	Breckland Meters Ltd., Mildenhall, Suffolk	Geraet zum messen des flusses eines fluids
DE3346643A1 (de) *	1983-12-23	1985-07-04	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Sensor fuer magnetisierbare materialien
JPS60147589A (ja) *	1984-01-13	1985-08-03	Toyooki Kogyo Co Ltd	液体歯車ポンプ
JPH0676899B2 (ja) *	1986-12-03	1994-09-28	オ−バル機器工業株式会社	容積流量計
JPH07101035B2 (ja) *	1988-12-19	1995-11-01	住友電気工業株式会社	Ａｌ合金製回転ギヤポンプとその製造方法
JP2786687B2 (ja) *	1989-09-04	1998-08-13	オーバル機器工業株式会社	容積流量計の発信方式

1990
- 1990-08-20 EP EP19900115929 patent/EP0471865B1/de not_active Expired - Lifetime
- 1990-08-20 EP EP99114858A patent/EP0959330B1/de not_active Expired - Lifetime
- 1990-08-20 EP EP94117883A patent/EP0642001A3/de not_active Withdrawn
- 1990-08-20 DE DE1990627027 patent/DE69027027T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0642001A2 (de)	1995-03-08
EP0642001A3 (de)	1995-08-02
EP0959330B1 (de)	2006-01-18
EP0959330A3 (de)	2000-01-12
EP0471865B1 (de)	1996-05-15
DE69027027T2 (de)	1996-09-26
EP0959330A2 (de)	1999-11-24
EP0471865A1 (de)	1992-02-26

Publication	Publication Date	Title
DE59106867D1 (de)	1995-12-14	Magnetisch-induktiver Durchflussmesser.
DE69220560D1 (de)	1997-07-31	Ultraschallströmungsmessgerät
DE59207827D1 (de)	1997-02-20	Massendurchflussmessgerät
DK0686255T3 (da)	2000-06-13	Clamp-on-ultralyd-volumengennemstrømningsmåleapparat
DE69027027D1 (de)	1996-06-20	Volumetrischer Verdrängungsdurchflussmesser
DE69327772D1 (de)	2000-03-09	Coriolisdurchflussmesser
DE59310053D1 (de)	2000-07-06	Massendurchflussmessgerät
DE69523190D1 (de)	2001-11-22	Strömungsmessgerät
FI902782A0 (fi)	1990-06-04	Nesteen virtausmittari
DE69331030D1 (de)	2001-12-06	Massendurchflussmesser
DE69229799D1 (de)	1999-09-16	Flüssigkeitsmassendurchflussmesser
DE59408941D1 (de)	1999-12-30	Magnetisch-induktiver Durchflussmesser
DE59610004D1 (de)	2003-01-30	Volumendurchflussmessgerät
DE69420783D1 (de)	1999-10-28	Magnetisch-induktiver Durchflussmesser
DE69231960D1 (de)	2001-08-30	Durchflussmesser
DE69532630D1 (de)	2004-04-08	Magnetisch-induktiver Durchflussmesser
DE69116221D1 (de)	1996-02-22	Luftdurchflussmesser
DE69118324D1 (de)	1996-05-02	Luftdurchflussmesser
NL192751B (nl)	1997-09-01	Magnetisch-inductieve vloeistofstroommeter.
DE69530880D1 (de)	2003-07-03	Akustischer Verdrängungsdurchflussmesser
BR8907040A (pt)	1991-01-02	Medidor de fluxo de deslocamento assimetrico
DE69024204D1 (de)	1996-01-25	Durchflussmessgerät
DE69118483D1 (de)	1996-05-09	Magnetischer Durchflussmesser
DE69120637D1 (de)	1996-08-08	Ultraschall-Dopler-Blutfussmessgerät
DE69329307D1 (de)	2000-10-05	Dampfdurchflussmesser

Legal Events

Date	Code	Title	Description
1997-06-12	8364	No opposition during term of opposition
2003-08-07	8327	Change in the person/name/address of the patent owner	Owner name: OVAL CORP., TOKIO/TOKYO, JP