DE69027027T2 - Volumetrischer Verdrängungsdurchflussmesser - Google Patents

Volumetrischer Verdrängungsdurchflussmesser

Info

Publication number
DE69027027T2
DE69027027T2 DE1990627027 DE69027027T DE69027027T2 DE 69027027 T2 DE69027027 T2 DE 69027027T2 DE 1990627027 DE1990627027 DE 1990627027 DE 69027027 T DE69027027 T DE 69027027T DE 69027027 T2 DE69027027 T2 DE 69027027T2
Authority
DE
Germany
Prior art keywords
flow meter
volumetric displacement
displacement flow
volumetric
meter
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 - Lifetime
Application number
DE1990627027
Other languages
English (en)
Other versions
DE69027027D1 (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.)
Filing date
Publication date
Application filed by Oval Engineering Co Ltd filed Critical Oval Engineering Co Ltd
Application granted granted Critical
Publication of DE69027027D1 publication Critical patent/DE69027027D1/de
Publication of DE69027027T2 publication Critical patent/DE69027027T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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 DE69027027D1 (de) 1996-06-20
DE69027027T2 true 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127624A1 (de) 2020-10-20 2022-04-21 Burkert S.A.S. Fluidmess- oder Fluidsteuervorrichtung

Families Citing this family (16)

* 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
IL152129A0 (en) 2001-02-06 2003-05-29 Abb Metering Ltd Flowmeter
GB2376529B (en) * 2001-02-06 2005-06-01 Abb Metering Ltd Electromagnetic flow meter
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127624A1 (de) 2020-10-20 2022-04-21 Burkert S.A.S. Fluidmess- oder Fluidsteuervorrichtung
US11690189B2 (en) 2020-10-20 2023-06-27 Buerkert Werke Gmbh & Co. Kg Fluid measuring or fluid control device

Also Published As

Publication number Publication date
EP0471865B1 (de) 1996-05-15
EP0471865A1 (de) 1992-02-26
DE69027027D1 (de) 1996-06-20
EP0959330A3 (de) 2000-01-12
EP0959330B1 (de) 2006-01-18
EP0642001A2 (de) 1995-03-08
EP0959330A2 (de) 1999-11-24
EP0642001A3 (de) 1995-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OVAL CORP., TOKIO/TOKYO, JP