CN1121607C - 带有衬里的流管及其制法 - Google Patents

带有衬里的流管及其制法 Download PDF

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Publication number
CN1121607C
CN1121607C CN96197173A CN96197173A CN1121607C CN 1121607 C CN1121607 C CN 1121607C CN 96197173 A CN96197173 A CN 96197173A CN 96197173 A CN96197173 A CN 96197173A CN 1121607 C CN1121607 C CN 1121607C
Authority
CN
China
Prior art keywords
pipe
metal
aluminium
metal tube
layer
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
CN96197173A
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English (en)
Chinese (zh)
Other versions
CN1244917A (zh
Inventor
洛厄尔·A·克莱文
布拉德·L·莱斯迈斯特
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.)
Rosemount Inc
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of CN1244917A publication Critical patent/CN1244917A/zh
Application granted granted Critical
Publication of CN1121607C publication Critical patent/CN1121607C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/584—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 electric or magnetic effects by electromagnetic flowmeters constructions of electrodes, accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Measuring Volume Flow (AREA)
CN96197173A 1995-09-29 1996-09-26 带有衬里的流管及其制法 Expired - Fee Related CN1121607C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US461695P 1995-09-29 1995-09-29
US60/004,616 1995-09-29

Publications (2)

Publication Number Publication Date
CN1244917A CN1244917A (zh) 2000-02-16
CN1121607C true CN1121607C (zh) 2003-09-17

Family

ID=21711635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96197173A Expired - Fee Related CN1121607C (zh) 1995-09-29 1996-09-26 带有衬里的流管及其制法

Country Status (6)

Country Link
US (1) US6539981B1 (enExample)
EP (1) EP0852703B1 (enExample)
JP (1) JP3736771B2 (enExample)
CN (1) CN1121607C (enExample)
DE (1) DE69638366D1 (enExample)
WO (1) WO1997012209A1 (enExample)

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ITMI20012050A1 (it) * 2001-10-03 2003-04-03 Hemina S P A Misuratore elettromagnetico di portata per linee di convogliamento e di distribuzione di liquidi elettricamente conduttivi
DE60126781D1 (de) * 2001-10-24 2007-04-05 Agilent Technologies Inc Verfahen zur Herstellung einer Durchflusszelle
US7005019B2 (en) * 2001-11-26 2006-02-28 Emerson Electric Co. Manufacturing flow meters having a flow tube made of a fluoropolymer substance
GB2402219B (en) * 2003-05-29 2006-09-27 Abb Ltd Electromagnetic flow meter
WO2005100843A2 (en) * 2004-04-06 2005-10-27 E.I. Dupont De Nemours And Company Lined vessels for conveying chemicals
US7155983B2 (en) * 2005-02-04 2007-01-02 Entegris, Inc. Magnetic flow meter with unibody construction and conductive polymer electrodes
WO2006097118A1 (de) * 2005-03-14 2006-09-21 Siemens Aktiengesellschaft Rohrförmiger einsatz für einen magnetisch induktiven durchflussmesser
US7719400B1 (en) 2005-08-02 2010-05-18 Rtd Company Method and apparatus for flexible temperature sensor having coiled element
US7451663B2 (en) * 2006-08-30 2008-11-18 Kennametal Inc. Wear-resistant flow meter tube
FI123337B (sv) * 2007-01-10 2013-02-28 Kwh Pipe Ab Oy Abrasionsbeständigt polymert rör och förfarande för framställning därav
US8251579B2 (en) 2007-07-16 2012-08-28 Rtd Company Robust stator winding temperature sensor
US7516034B1 (en) * 2007-09-18 2009-04-07 Rosemount Inc. Magnetic flow transmitter having multiple flowtube data sets
DE102007058133A1 (de) * 2007-11-30 2009-06-04 Endress + Hauser Flowtec Ag Messsystem, insbesondere zur Durchflussmessung eines in einer Rohrleitung strö menden Messmediums
US8931520B2 (en) * 2008-03-07 2015-01-13 Cidra Corporate Services Inc. Pipe with integrated process monitoring
US8991437B2 (en) 2009-03-17 2015-03-31 Daher Aerospace Composite protective element for a thermally insulated pipe
FR2943397B1 (fr) * 2009-03-17 2016-06-03 Daher Aerospace Element de protection d'isolation thermique pour tuyauterie
GB201006409D0 (en) 2010-04-17 2010-06-02 Univ Huddersfield Means and method for mearsuring the flow rate of fluid
GB2490685B (en) * 2011-05-10 2017-05-24 Salunda Ltd Fluid conduit
US9021890B2 (en) 2012-09-26 2015-05-05 Rosemount Inc. Magnetic flowmeter with multiple coils
US8991264B2 (en) 2012-09-26 2015-03-31 Rosemount Inc. Integrally molded magnetic flowmeter
JP6243917B2 (ja) 2012-10-16 2017-12-06 メジャメント スペシャリティーズ， インコーポレイテッド 補強された可撓性の温度センサ
US9689771B2 (en) * 2013-06-13 2017-06-27 Progressive Products, Inc. Pipe and conduit wear detection system
US10663331B2 (en) * 2013-09-26 2020-05-26 Rosemount Inc. Magnetic flowmeter with power limit and over-current detection
CN103775754B (zh) * 2013-12-26 2016-02-03 孙家成 一种有碳纤维内涂层的输油管道
US9464926B2 (en) * 2014-09-23 2016-10-11 Micro Motion, Inc. Magnetic flowmeter flowtube assembly with spring-energized seal rings
US9464927B2 (en) * 2014-09-30 2016-10-11 Micro Motion, Inc. Magnetic flowmeter flowtube with process fluid venting assembly
DE102014223170A1 (de) * 2014-11-13 2016-05-19 Contitech Schlauch Gmbh Förderschlauch
US9851025B2 (en) * 2015-09-21 2017-12-26 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Polymer-lined pipes and fittings with replaceable components
KR101743266B1 (ko) * 2015-10-26 2017-06-05 브라이톤 (주) 가스 누출 감지용 파이프 장치
JP6260610B2 (ja) * 2015-12-08 2018-01-17 横河電機株式会社 電磁流量計
EP3270025A1 (de) * 2016-07-14 2018-01-17 Masterflex SE Schlauchleitung für den transport abrasiver medien sowie verfahren und vorrichtung zu deren herstellung
US11365994B2 (en) * 2020-06-19 2022-06-21 Micro Motion, Inc. Magnetic flowmeter flow tube assembly liner
US11415441B2 (en) 2020-09-17 2022-08-16 Micro Motion, Inc. Magnetic flowmeter composite flow tube liner
US12031852B2 (en) 2021-08-19 2024-07-09 Micro Motion, Inc. Magnetic flowmeter with flow tube liner having adhesion feature in an exterior surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329879A (en) * 1980-07-14 1982-05-18 Fischer & Porter Co. Insulating liner for electromagnetic flowmeter tube
CN87207151U (zh) * 1987-06-08 1988-03-09 机械工业部上海工业自动化仪表研究所 电磁流量计
CN2098009U (zh) * 1991-07-12 1992-03-04 上海光华仪表厂 一种电磁流量计
DE4327876A1 (de) * 1993-08-19 1995-02-23 Danfoss As Meßstrecke für einen elektromagnetischen Durchflußmesser und Verfahren zu ihrer Herstellung

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783173A (en) 1954-07-01 1957-02-26 Resistoflex Corp Method of making laminated tubing
US3750468A (en) 1971-04-08 1973-08-07 Fischer & Porter Co Lined flow tube for electromagnetic flowmeter
DE2505427C3 (de) 1975-02-08 1978-05-11 Fischer & Porter Gmbh, 3400 Goettingen Flächige Meß- und Schirmelektrode mit kapazitivem Signalabgriff für induktive Durchflußmesser
JPS5316463U (enExample) 1976-07-23 1978-02-10
US4253340A (en) 1979-09-12 1981-03-03 Fischer & Porter Co. Unitary electromagnetic flowmeter
US4269071A (en) 1977-09-13 1981-05-26 Honeywell Inc. Electrodes for an electromagnetic flow meter
US4279166A (en) 1979-08-09 1981-07-21 Emerson Electric Co. Field replaceable electrode assembly for magnetic flowmeter
GB2068122A (en) 1980-01-24 1981-08-05 Atomic Energy Authority Uk Electromagnetic flowmeters
DE3011510A1 (de) 1980-03-25 1981-10-15 Fischer & Porter GmbH, 3400 Göttingen Induktive durchflussmesseinrichtung
US4312961A (en) * 1981-01-05 1982-01-26 The Duriron Company, Inc. Polymeric fluorocarbon rotomolding/rotolining composition
US4388834A (en) 1981-03-31 1983-06-21 Fischer & Porter Company Electromagnetic flowmeter having a monolithic conduit
US4565619A (en) 1983-02-18 1986-01-21 The Foxboro Company Composite electrode structure
US4577664A (en) 1984-04-17 1986-03-25 Mitsubishi Denki Kabushiki Kaisha Conduit tube of an electrode device for electrically heating underground hydrocarbon resources
US4790195A (en) * 1985-06-07 1988-12-13 Feller Murray F Flow sensors
US5093403A (en) * 1986-07-01 1992-03-03 Edlon Products, Inc. Polymer-metal bonded composite and method of producing same
US5207248A (en) 1987-07-14 1993-05-04 Hitachi Cable, Ltd. Pipe coated with a resin layer on the inner surface thereof
US5271977A (en) 1989-02-10 1993-12-21 Bridgestone Corporation Low permeable rubber hose
JP2894011B2 (ja) 1991-07-19 1999-05-24 横河電機株式会社 電磁流量計検出器
JP3052472B2 (ja) 1991-09-17 2000-06-12 株式会社日立製作所 電磁流量計の製造方法
US5341849A (en) 1991-11-05 1994-08-30 Markel Corporation Fuel system conduit
JPH06102071A (ja) 1992-09-18 1994-04-12 Hitachi Ltd 電磁流量計用付着物仕切板
JP3008694B2 (ja) 1992-09-28 2000-02-14 横河電機株式会社 電磁流量計
DE4302158C2 (de) * 1993-01-27 1996-07-11 Turbo Werk Messtechnik Gmbh Magnetisch-induktiver Durchflußmesser
US5411771A (en) * 1993-04-29 1995-05-02 Tsai; Tung-Hung Method for coating metal cookware
JPH0735588A (ja) 1993-07-21 1995-02-07 Hitachi Ltd 電磁流量計

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329879A (en) * 1980-07-14 1982-05-18 Fischer & Porter Co. Insulating liner for electromagnetic flowmeter tube
CN87207151U (zh) * 1987-06-08 1988-03-09 机械工业部上海工业自动化仪表研究所 电磁流量计
CN2098009U (zh) * 1991-07-12 1992-03-04 上海光华仪表厂 一种电磁流量计
DE4327876A1 (de) * 1993-08-19 1995-02-23 Danfoss As Meßstrecke für einen elektromagnetischen Durchflußmesser und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
US6539981B1 (en) 2003-04-01
EP0852703A1 (en) 1998-07-15
JP2001524204A (ja) 2001-11-27
DE69638366D1 (de) 2011-06-16
CN1244917A (zh) 2000-02-16
EP0852703B1 (en) 2011-05-04
WO1997012209A1 (en) 1997-04-03
JP3736771B2 (ja) 2006-01-18

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030917

Termination date: 20150926

EXPY Termination of patent right or utility model