JPS4912401A - - Google Patents

Info

Publication number
JPS4912401A
JPS4912401A JP47048139A JP4813972A JPS4912401A JP S4912401 A JPS4912401 A JP S4912401A JP 47048139 A JP47048139 A JP 47048139A JP 4813972 A JP4813972 A JP 4813972A JP S4912401 A JPS4912401 A JP S4912401A
Authority
JP
Japan
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.)
Pending
Application number
JP47048139A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47048139A priority Critical patent/JPS4912401A/ja
Priority to GB2336773A priority patent/GB1435733A/en
Priority to US00361139A priority patent/US3847507A/en
Publication of JPS4912401A publication Critical patent/JPS4912401A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type
    • 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
    • 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
    • F04B49/08—Regulating by delivery pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
JP47048139A 1972-05-17 1972-05-17 Pending JPS4912401A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47048139A JPS4912401A (en) 1972-05-17 1972-05-17
GB2336773A GB1435733A (en) 1972-05-17 1973-05-16 Liquid supply apparatus
US00361139A US3847507A (en) 1972-05-17 1973-05-17 Liquid supply system by pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47048139A JPS4912401A (en) 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
JPS4912401A true JPS4912401A (en) 1974-02-02

Family

ID=12794994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47048139A Pending JPS4912401A (en) 1972-05-17 1972-05-17

Country Status (3)

Country Link
US (1) US3847507A (en)
JP (1) JPS4912401A (en)
GB (1) GB1435733A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527534A (en) * 2004-03-05 2007-09-27 ウオーターズ・インベストメンツ・リミテツド Apparatus and method for measuring pressure

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076458A (en) * 1975-05-07 1978-02-28 Whittaker Corporation Automatic pump speed controller
US4131393A (en) * 1977-01-21 1978-12-26 Altex Scientific, Inc. Fluid pump mechanism
USRE31608E (en) * 1977-01-21 1984-06-19 Altex Scientific, Inc. Fluid pump mechanism
US4180375A (en) * 1977-01-21 1979-12-25 Altex Scientific, Inc. Liquid chromatography pump
USRE31586E (en) * 1977-01-21 1984-05-15 Altex Scientific, Inc. Liquid chromatography pump
US4182491A (en) * 1977-03-25 1980-01-08 Micro-Gen Equipment Corp. Remote control spraying apparatus
US4137011A (en) * 1977-06-14 1979-01-30 Spectra-Physics, Inc. Flow control system for liquid chromatographs
US4145161A (en) * 1977-08-10 1979-03-20 Standard Oil Company (Indiana) Speed control
DE2922689A1 (en) * 1978-06-07 1979-12-13 Magnussen Jun PUMPING DEVICE
US4359312A (en) * 1978-08-15 1982-11-16 Zumtobel Kg Reciprocating pump for the pulsation-free delivery of a liquid
SE7809267L (en) * 1978-09-04 1980-03-05 Lkb Clinicon Ab MOTORPIPETT
US4255088A (en) * 1979-06-14 1981-03-10 Valleylab, Inc. Liquid pumping system having means for detecting gas in the pump
US4352636A (en) * 1980-04-14 1982-10-05 Spectra-Physics, Inc. Dual piston pump
US4566868A (en) * 1980-09-17 1986-01-28 Geotechnical Digital Systems Limited Pressure source
DE3035770C2 (en) * 1980-09-23 1984-08-16 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Multiple piston pump with constant delivery rate
US4566858A (en) * 1981-10-08 1986-01-28 Nikkiso Co., Ltd. Pulsation-free volumetric pump
US4820129A (en) * 1982-06-08 1989-04-11 Altex Scientific, Inc. Pressure measurement in fluid pump systems
US4515529A (en) * 1982-10-21 1985-05-07 Woodhull William M Energy transducer for hydraulic wind power conversion system and instrumentation therefor
US4552513A (en) * 1983-03-07 1985-11-12 Spectra-Physics, Inc. Multiple piston pump control
US4509904A (en) * 1983-10-04 1985-04-09 Petrophysical Services, Inc. Metering pump
SE8305997L (en) * 1983-11-01 1985-05-02 Rovac Ab dosing device
US4643649A (en) * 1984-07-20 1987-02-17 The Perkin-Elmer Corporation Digital control for rapid refill of a liquid chromatograph pump
US4627243A (en) * 1985-09-26 1986-12-09 Union Carbide Corporation Gas supply system for variable demand application
US4699570A (en) * 1986-03-07 1987-10-13 Itt Industries, Inc Vacuum pump system
US4787822A (en) * 1986-04-10 1988-11-29 National Instrument Company, Inc. Volume control for multi-nozzle rotary pump filling systems
GB2195473B (en) * 1986-09-17 1990-08-15 Philips Electronic Associated Liquid chromatograph
JPS63173866A (en) * 1987-01-09 1988-07-18 Hitachi Ltd Controlling system for nonpulsation pump
US4919595A (en) * 1987-03-03 1990-04-24 Beckman Instruments, Inc. Fluid delivery system with deficit flow compensation
US4990076A (en) * 1989-05-31 1991-02-05 Halliburton Company Pressure control apparatus and method
US5141408A (en) * 1990-11-09 1992-08-25 Prc Product pumping apparatus
US5415489A (en) * 1993-01-11 1995-05-16 Zymark Corporation Reciprocating driver apparatus
RU2107838C1 (en) * 1993-07-13 1998-03-27 Ухп Корпорейшн Pumping system and its control method
US5450743A (en) * 1994-01-10 1995-09-19 Zymark Corporation Method for providing constant flow in liquid chromatography system
US5846056A (en) * 1995-04-07 1998-12-08 Dhindsa; Jasbir S. Reciprocating pump system and method for operating same
FR2744175B1 (en) * 1996-01-25 1998-03-27 Geodesign Sa PUMP FOR VERY HIGH PRESSURE INJECTION OF A LIQUID INTO A RECEIVING APPARATUS
US5668328A (en) * 1996-07-17 1997-09-16 Applied Power Inc. Method and apparatus for hydraulically tightening threaded fasteners
JP3159945B2 (en) * 1996-10-29 2001-04-23 シスメックス株式会社 Syringe pump
DE19644961A1 (en) * 1996-10-29 1998-04-30 Samsung Heavy Ind Method for controlling the motor-pump system of a hydraulic construction machine
US5920006A (en) * 1997-06-16 1999-07-06 Digichrom, Inc. Liquid chromatographic pump and valve assembly
GB2343018B (en) * 1998-09-05 2003-03-12 Zeta Controls Ltd Control systems
US6257052B1 (en) * 1999-07-06 2001-07-10 Digichrom, Inc Pump, sample feed and valving for high performance liquid chromatography (HPLC)
US6494685B2 (en) * 2001-03-29 2002-12-17 Kadant, Inc. Pump and motor assembly with constant pressure output
US6997683B2 (en) * 2003-01-10 2006-02-14 Teledyne Isco, Inc. High pressure reciprocating pump and control of the same
US20040204866A1 (en) * 2003-04-09 2004-10-14 Allington Robert W. Method and apparatus to enhance the signal to noise ratio in chromatography
US20040204864A1 (en) * 2003-04-09 2004-10-14 Allington Robert W. Signal to noise ratio in chromatography
US20040205422A1 (en) * 2003-04-09 2004-10-14 Allington Robert W. Signal to noise ratio in chromatography
US20040202575A1 (en) * 2003-04-09 2004-10-14 Allington Robert W. Signal to noise ratio in chromatography
EP1783368A1 (en) * 2005-11-07 2007-05-09 Dresser Wayne Aktiebolag Vapour recovery pump
JP2011515616A (en) * 2008-03-26 2011-05-19 テクニ ウォータージェット プロプライエタリー リミテッド Ultra-high pressure pump with drive mechanism that converts alternating rotation into linear displacement
EP2362116B1 (en) * 2010-02-18 2017-02-01 Grundfos Management A/S Gear wheel and pump aggregate with such a gear wheel
EP2616690B1 (en) 2010-09-13 2019-11-06 Quantum Servo Pumping Technologies Pty Ltd Ultra high pressure pump
DE102011003396A1 (en) * 2011-01-31 2012-08-02 Continental Automotive Gmbh Pump unit for a high-pressure pump
WO2013163033A1 (en) * 2012-04-23 2013-10-31 Siemens Healthcare Diagnostics Inc. Multi-chamber pump apparatus, systems, and methods
US20160265521A1 (en) * 2015-03-12 2016-09-15 Colterwell Ltd. Pump assemblies
US10371141B1 (en) 2016-07-25 2019-08-06 Yury Zelechonok Gradient high pressure syringe pump
JP6259874B1 (en) * 2016-08-03 2018-01-10 日本ピラー工業株式会社 Reciprocating pump
JP6719323B2 (en) * 2016-08-03 2020-07-08 日本ピラー工業株式会社 Reciprocating pump
EP3327434B1 (en) 2016-11-29 2021-11-24 Spark Holland B.V. High or ultra high performance liquid chromatography pump
US10859592B2 (en) * 2017-01-31 2020-12-08 Tecan Trading Ag Method of aspirating by pipetting and pipetting apparatus
RU2680478C2 (en) * 2017-07-12 2019-02-21 Вячеслав Владимирович Леонов Downhole pump drive (options)
WO2019053763A1 (en) * 2017-09-12 2019-03-21 株式会社島津製作所 Plunger pump
US10907631B2 (en) * 2018-08-01 2021-02-02 Rolls-Royce Corporation Pump ripple pressure monitoring for incompressible fluid systems
CN110073190B (en) * 2019-02-21 2022-07-12 西安交通大学 Device and method for monitoring oil pressure in oil cylinder of diaphragm compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335238A (en) * 1915-04-29 1920-03-30 Electric Tachometer Corp Indicator
US3093946A (en) * 1959-10-08 1963-06-18 Pitt Arnold Load responsive control for power systems
DE1598205B1 (en) * 1964-04-13 1971-05-19 Ceskoslovenska Akademie Ved DEVICE FOR CHROMATOGRAPHY OF AMINO ACIDS AND MIXTURES CONTAINING THE SAME
US3342195A (en) * 1964-08-11 1967-09-19 Gen Electric Speed and motive fluid pressure control system for steam turbines
US3439622A (en) * 1966-09-02 1969-04-22 Phillips Petroleum Co Motor control circuit utilizing a voltage controlled rectifier
US3514217A (en) * 1968-02-23 1970-05-26 Shell Oil Co Method of controlling pipeline slurries
FR1569044A (en) * 1968-03-29 1969-05-30
US3556679A (en) * 1968-08-08 1971-01-19 Continental Oil Co Metering pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527534A (en) * 2004-03-05 2007-09-27 ウオーターズ・インベストメンツ・リミテツド Apparatus and method for measuring pressure

Also Published As

Publication number Publication date
US3847507A (en) 1974-11-12
GB1435733A (en) 1976-05-12

Similar Documents

Publication Publication Date Title
JPS50105733A (en)
JPS4912401A (en)
FR2167786B1 (en)
JPS5111109B2 (en)
JPS4916672A (en)
FR2182842A1 (en)
FR2185282A5 (en)
JPS5212971Y2 (en)
JPS4945891A (en)
JPS4889592A (en)
JPS5240864Y2 (en)
JPS5231359Y2 (en)
JPS5256914Y2 (en)
CS155447B1 (en)
JPS48110829U (en)
JPS4967254U (en)
JPS48103844U (en)
JPS4948181U (en)
CS158793B1 (en)
JPS48108299U (en)
JPS4933143A (en)
CH569374A5 (en)
CH583851A5 (en)
CH563526A5 (en)
NL7307753A (en)