CA2245889A1 - Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing - Google Patents

Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing

Info

Publication number
CA2245889A1
CA2245889A1 CA002245889A CA2245889A CA2245889A1 CA 2245889 A1 CA2245889 A1 CA 2245889A1 CA 002245889 A CA002245889 A CA 002245889A CA 2245889 A CA2245889 A CA 2245889A CA 2245889 A1 CA2245889 A1 CA 2245889A1
Authority
CA
Canada
Prior art keywords
pressure sensing
direct drive
pump apparatus
reciprocating pump
integral pressure
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.)
Granted
Application number
CA002245889A
Other languages
French (fr)
Other versions
CA2245889C (en
Inventor
Thomas R. Tullsen
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.)
Dionex Corp
Original Assignee
Dionex Corporation
Thomas R. Tullsen
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 Dionex Corporation, Thomas R. Tullsen filed Critical Dionex Corporation
Publication of CA2245889A1 publication Critical patent/CA2245889A1/en
Application granted granted Critical
Publication of CA2245889C publication Critical patent/CA2245889C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/06Control using electricity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00Motor parameters
    • F04B2203/04Motor parameters of linear electric motors
    • F04B2203/0407Force
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/05Pressure after the pump outlet

Abstract

CA002245889A 1996-02-14 1997-01-28 Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing Expired - Lifetime CA2245889C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60109296A 1996-02-14 1996-02-14
US08/601,092 1996-02-14
PCT/US1997/001286 WO1997030288A2 (en) 1996-02-14 1997-01-28 Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing

Publications (2)

Publication Number Publication Date
CA2245889A1 true CA2245889A1 (en) 1997-08-21
CA2245889C CA2245889C (en) 2001-04-24

Family

ID=24406194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245889A Expired - Lifetime CA2245889C (en) 1996-02-14 1997-01-28 Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing

Country Status (5)

Country Link
EP (1) EP0880649A4 (en)
JP (1) JP3248728B2 (en)
AU (1) AU697945B2 (en)
CA (1) CA2245889C (en)
WO (1) WO1997030288A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856917B4 (en) * 1998-12-10 2008-06-05 Robert Bosch Gmbh pump unit
JP5277027B2 (en) * 2009-03-11 2013-08-28 Jx日鉱日石エネルギー株式会社 Micro flow liquid pump controller
JP6229704B2 (en) * 2015-10-01 2017-11-15 トヨタ自動車株式会社 Fuel pump
DE102021103389A1 (en) 2021-02-12 2022-08-18 Dionex Softron Gmbh Methods and systems for determining a characteristic of a fluid delivered by a pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200386A (en) * 1985-02-28 1986-09-04 Yamatake Honeywell Co Ltd Electromagnetic pump
JPS62163305A (en) * 1986-01-14 1987-07-20 Matsushita Electric Works Ltd Structure of moving body
JPS63243472A (en) * 1987-03-27 1988-10-11 Takatsuki Denki Seisakusho:Kk Stator core for movable magnet type diaphragm pump
JP3483959B2 (en) * 1994-10-14 2004-01-06 Tdk株式会社 Magnet movable linear actuator and pump

Also Published As

Publication number Publication date
JPH11506185A (en) 1999-06-02
JP3248728B2 (en) 2002-01-21
CA2245889C (en) 2001-04-24
WO1997030288A2 (en) 1997-08-21
EP0880649A1 (en) 1998-12-02
EP0880649A4 (en) 2004-05-26
WO1997030288A8 (en) 2004-07-01
AU697945B2 (en) 1998-10-22
AU1842197A (en) 1997-09-02

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170130