DE69030881T2 - Rechnergesteuerte messpumpe - Google Patents

Rechnergesteuerte messpumpe

Info

Publication number
DE69030881T2
DE69030881T2 DE69030881T DE69030881T DE69030881T2 DE 69030881 T2 DE69030881 T2 DE 69030881T2 DE 69030881 T DE69030881 T DE 69030881T DE 69030881 T DE69030881 T DE 69030881T DE 69030881 T2 DE69030881 T2 DE 69030881T2
Authority
DE
Germany
Prior art keywords
computer
rate
metering pump
controlled
measuring pump
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
DE69030881T
Other languages
English (en)
Other versions
DE69030881D1 (de
Inventor
Bork Eric Van
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.)
Pulsafeeder Inc
Original Assignee
Pulsafeeder 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 Pulsafeeder Inc filed Critical Pulsafeeder Inc
Publication of DE69030881D1 publication Critical patent/DE69030881D1/de
Application granted granted Critical
Publication of DE69030881T2 publication Critical patent/DE69030881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/023—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with provision for varying the stroke of the piston
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/029—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type provided with electric controlling means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • G01F11/086—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using an auxiliary pressure to cooperate with the diaphragm or bellows
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/005—Control of flow characterised by the use of auxiliary non-electric power combined with the use of electric means
DE69030881T 1989-10-20 1990-10-22 Rechnergesteuerte messpumpe Expired - Fee Related DE69030881T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/424,443 US5056036A (en) 1989-10-20 1989-10-20 Computer controlled metering pump
PCT/US1990/006054 WO1991006062A1 (en) 1989-10-20 1990-10-22 Computer controlled metering pump

Publications (2)

Publication Number Publication Date
DE69030881D1 DE69030881D1 (de) 1997-07-10
DE69030881T2 true DE69030881T2 (de) 1997-09-18

Family

ID=23682652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030881T Expired - Fee Related DE69030881T2 (de) 1989-10-20 1990-10-22 Rechnergesteuerte messpumpe

Country Status (7)

Country Link
US (1) US5056036A (de)
EP (1) EP0496803B1 (de)
JP (1) JPH05508700A (de)
AT (1) ATE154152T1 (de)
CA (1) CA2066581C (de)
DE (1) DE69030881T2 (de)
WO (1) WO1991006062A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005013090U1 (de) * 2005-08-19 2007-01-04 Prominent Dosiertechnik Gmbh Motordosierpumpe
DE102005039237A1 (de) * 2005-08-19 2007-02-22 Prominent Dosiertechnik Gmbh Motordosierpumpe

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JP3371687B2 (ja) * 1996-06-11 2003-01-27 株式会社スリーボンド 定量吐出方法
US5751599A (en) * 1996-07-10 1998-05-12 Bortnik; Michael Probeless microprocessor based controller for open recirculating evaporative cooling systems
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DE19742632A1 (de) * 1997-09-26 1999-04-08 Fresenius Medical Care De Gmbh Pump- und Dosiervorrichtung
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US6585933B1 (en) 1999-05-03 2003-07-01 Betzdearborn, Inc. Method and composition for inhibiting corrosion in aqueous systems
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US6264432B1 (en) * 1999-09-01 2001-07-24 Liquid Metronics Incorporated Method and apparatus for controlling a pump
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US6999996B2 (en) * 2000-03-14 2006-02-14 Hussmann Corporation Communication network and method of communicating data on the same
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US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
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US7596959B2 (en) 2005-10-21 2009-10-06 Emerson Retail Services, Inc. Monitoring compressor performance in a refrigeration system
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
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SE529328C2 (sv) 2005-11-15 2007-07-10 Johan Stenberg Styrsystem samt metod för styrning av elektromagnetiskt drivna pumpar
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
CN101245770B (zh) * 2007-02-17 2012-05-30 卓越剂量技术有限公司 电动机驱动计量泵
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US20090041588A1 (en) * 2007-08-08 2009-02-12 Halliburton Energy Services, Inc. Active valve system for positive displacement pump
US8152476B2 (en) * 2007-08-24 2012-04-10 Toyo Pumps North America Corp. Positive displacement pump with a working fluid and linear motor control
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US8185237B2 (en) * 2007-12-28 2012-05-22 Malema Engineering Corporation Dispense verification meters
NO330021B1 (no) * 2009-02-11 2011-02-07 Statoil Asa Anlegg for lagring og tilforsel av komprimert gass
US8473106B2 (en) * 2009-05-29 2013-06-25 Emerson Climate Technologies Retail Solutions, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
US8565925B2 (en) * 2009-09-29 2013-10-22 Virid Services Llc System and method for injecting a fluid additive into a fluid dispensation system
NL1037427C2 (nl) * 2009-10-30 2011-05-03 Lely Patent Nv Melkpompinrichting en werkwijze voor het verplaatsen van een hoeveelheid melk.
EP2531729B1 (de) * 2010-02-02 2020-03-04 Dajustco Ip Holdings Inc. Membranpumpe mit hydraulikflüssigkeits-steuersystem
EP2362100B2 (de) * 2010-02-18 2020-07-08 Grundfos Management A/S Dosierpumpenaggregat sowie Verfahren zur Steuerung eines Dosierpumpenaggregates
FR2965864B1 (fr) * 2010-10-08 2012-12-14 Dosatron International Pompe doseuse de liquide, et dispositif detecteur de la variation de pression pour une telle pompe.
EP2661412A4 (de) * 2011-01-05 2014-10-08 Noam Levine Flüssigkeitsflussmesser
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US8434697B1 (en) * 2011-05-12 2013-05-07 Peter Olt Autonomous system for injecting additives into irrigation water
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005013090U1 (de) * 2005-08-19 2007-01-04 Prominent Dosiertechnik Gmbh Motordosierpumpe
DE102005039237A1 (de) * 2005-08-19 2007-02-22 Prominent Dosiertechnik Gmbh Motordosierpumpe

Also Published As

Publication number Publication date
JPH05508700A (ja) 1993-12-02
CA2066581A1 (en) 1991-04-21
CA2066581C (en) 2000-10-10
WO1991006062A1 (en) 1991-05-02
ATE154152T1 (de) 1997-06-15
EP0496803B1 (de) 1997-06-04
EP0496803A1 (de) 1992-08-05
DE69030881D1 (de) 1997-07-10
US5056036A (en) 1991-10-08
EP0496803A4 (en) 1993-08-04

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee