DE2612609C3 - Pumpensystem - Google Patents

Pumpensystem

Info

Publication number
DE2612609C3
DE2612609C3 DE2612609A DE2612609A DE2612609C3 DE 2612609 C3 DE2612609 C3 DE 2612609C3 DE 2612609 A DE2612609 A DE 2612609A DE 2612609 A DE2612609 A DE 2612609A DE 2612609 C3 DE2612609 C3 DE 2612609C3
Authority
DE
Germany
Prior art keywords
pump
piston
pressure
chamber
spring
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
Application number
DE2612609A
Other languages
German (de)
English (en)
Other versions
DE2612609A1 (de
DE2612609B2 (de
Inventor
Douglass Menlo Park Calif. Mcmanigill (V.St.A.)
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE2612609A1 publication Critical patent/DE2612609A1/de
Publication of DE2612609B2 publication Critical patent/DE2612609B2/de
Application granted granted Critical
Publication of DE2612609C3 publication Critical patent/DE2612609C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • 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
    • 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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
DE2612609A 1975-04-02 1976-03-25 Pumpensystem Expired DE2612609C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/564,246 US4003679A (en) 1975-04-02 1975-04-02 High pressure pump with metering

Publications (3)

Publication Number Publication Date
DE2612609A1 DE2612609A1 (de) 1976-10-07
DE2612609B2 DE2612609B2 (de) 1978-08-24
DE2612609C3 true DE2612609C3 (de) 1979-04-26

Family

ID=24253713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2612609A Expired DE2612609C3 (de) 1975-04-02 1976-03-25 Pumpensystem

Country Status (4)

Country Link
US (1) US4003679A (OSRAM)
JP (1) JPS51122801A (OSRAM)
DE (1) DE2612609C3 (OSRAM)
GB (1) GB1487316A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139925A1 (de) * 1981-10-08 1983-07-14 Hewlett-Packard GmbH, 7030 Böblingen Hochdruck-dosierpumpe

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617841A1 (de) * 1976-04-23 1977-11-03 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzvorrichtung
US4389163A (en) * 1979-01-02 1983-06-21 Altex Scientific, Inc. Pressure booster system for fluids
JPS55122149A (en) * 1979-03-14 1980-09-19 Japan Spectroscopic Co Method and apparatus for supplying solvent in liquid chromatograph
US4599049A (en) * 1982-01-11 1986-07-08 Hewlett-Packard Company High pressure meter pump
GB2113315B (en) * 1982-01-11 1986-05-21 Hewlett Packard Co An improved high pressure meter pump
DE3203722C2 (de) * 1982-02-04 1985-08-01 Gynkotek Gesellschaft für den Bau wissenschaftlich-technischer Geräte mbH, 8000 München Schubkolbenpumpe zur pulsationsarmen Förderung einer Flüssigkeit
DE3442227A1 (de) * 1984-11-19 1986-05-28 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur ionenchromatographischen bestimmung des spurengehalts von waessrigen proben
JP2693947B2 (ja) * 1985-03-08 1997-12-24 旭サナック 株式会社 ダイヤフラムポンプによる流体の圧送装置
US5167837A (en) 1989-03-28 1992-12-01 Fas-Technologies, Inc. Filtering and dispensing system with independently activated pumps in series
GB8923739D0 (en) * 1989-10-21 1989-12-06 Normalair Garrett Ltd Fluid compressors
DE19802043A1 (de) * 1997-11-21 1999-05-27 Itt Mfg Enterprises Inc Kolbenpumpe mit mindestens zwei in einem Pumpgehäuse angeordneten Pumpenzylinder
FR2780451B1 (fr) * 1998-06-29 2002-02-08 Imaje Sa Pompe a membrane
US6210131B1 (en) * 1999-07-28 2001-04-03 The Regents Of The University Of California Fluid intensifier having a double acting power chamber with interconnected signal rods
JP4330323B2 (ja) * 2001-10-24 2009-09-16 株式会社タクミナ 往復動ポンプ
US6712587B2 (en) * 2001-12-21 2004-03-30 Waters Investments Limited Hydraulic amplifier pump for use in ultrahigh pressure liquid chromatography
JP4077674B2 (ja) * 2002-07-24 2008-04-16 憲一 工藤 ナノ／ミクロ液体クロマトグラフのグラジエント送液装置および送液方法
WO2006087036A1 (en) * 2005-02-16 2006-08-24 Agilent Technologies, Inc. Fluid pump having low pressure metering and high pressure delivering
US7735563B2 (en) * 2005-03-10 2010-06-15 Hydril Usa Manufacturing Llc Pressure driven pumping system
US20060228234A1 (en) * 2005-03-31 2006-10-12 Rinehart Dana G Injection pump
DE102006047657A1 (de) * 2006-03-07 2007-09-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Mehrstufiger Verdichter
US7510013B2 (en) * 2006-06-30 2009-03-31 Baker Hughes Incorporated Hydraulic metering valve for operation of downhole tools
EP1777515B1 (en) * 2006-07-21 2009-05-06 Agilent Technologies, Inc. Flow meter with a metering device and a control unit
EP2136081B1 (en) * 2009-04-20 2017-10-18 Agilent Technologies, Inc. Serial type pump comprising a heat exchanger
JP2012533011A (ja) * 2009-07-09 2012-12-20 ビーエーエスエフ ソシエタス・ヨーロピア 流体の移送法
DE102011010644A1 (de) * 2011-02-09 2012-08-09 Emitec France S.A.S Fördereinheit für ein Reduktionsmittel
US20140056743A1 (en) * 2011-03-04 2014-02-27 Gea Farm Technologies Canada Inc. Division Gea Houle Modular pump assembly
DE102013112287B4 (de) 2013-11-08 2019-07-11 Dionex Softron Gmbh Probenaufnehmer
WO2015150863A1 (en) * 2014-03-31 2015-10-08 Agilent Technologies, Inc. Sealing moving with piston in a high-pressure pump
GB201502686D0 (en) 2015-02-18 2015-04-01 Finishing Brands Uk Ltd High pressure pump
NL2014795B1 (en) * 2015-05-12 2017-01-27 Fugro-Improv Pty Ltd Subsea multipiston pump module and subsea multistage pump.
JP6305480B2 (ja) * 2016-09-01 2018-04-04 日機装株式会社 無脈動ポンプ
JP6952636B2 (ja) * 2018-03-28 2021-10-20 日機装株式会社 無脈動ポンプ及び無脈動ポンプの制御方法
US11242871B2 (en) * 2018-09-18 2022-02-08 Waters Technologies Corporation Continuously variable output liquid chromatography pump drive
CN114320847B (zh) * 2021-11-26 2023-11-14 嘉善边锋机械股份有限公司 一种实现自动憋压的气动计量泵
DE102022210044A1 (de) * 2022-09-23 2024-03-28 Robert Bosch Gesellschaft mit beschränkter Haftung Druckversorgungseinheit und Verfahren zur Bereitstellung eines ersten Ziel-Druckniveaus und eines zweiten Ziel-Druckniveaus, mikrofluidisches Analysesystem
US20240376890A1 (en) * 2023-05-12 2024-11-14 Halliburton Energy Services, Inc. Cooling for bellows pump
US12473909B2 (en) 2023-05-12 2025-11-18 Halliburton Energy Services, Inc. Active bellows pump valve management
US12421834B2 (en) 2023-05-12 2025-09-23 Halliburton Energy Services, Inc. Systems and methods using a bellows pump to perform operations for a subterranean formation
US12421953B2 (en) 2023-05-12 2025-09-23 Halliburton Energy Services, Inc. Direct connect piston-driven bellows pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650377A (en) * 1926-07-01 1927-11-22 Nixon Leroy Diaphragm pump
GB305235A (en) * 1928-02-02 1930-05-01 Tecalemit Ltd Means for operating a flexible diaphragm more particularly adapted for diaphragm pumps
US3232524A (en) * 1963-08-09 1966-02-01 Bendix Corp Fluid compressor
DE1528474B1 (de) * 1966-03-01 1970-07-23 Lewa Herbert Ott Fa Hydraulische Steuereinrichtung an einer Membranpumpe
JPS6037233B2 (ja) * 1977-09-12 1985-08-24 山内ゴム工業株式会社 ハイテンションケ−ブル用防食ワイヤ−の製造装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139925A1 (de) * 1981-10-08 1983-07-14 Hewlett-Packard GmbH, 7030 Böblingen Hochdruck-dosierpumpe

Also Published As

Publication number Publication date
US4003679A (en) 1977-01-18
JPS51122801A (en) 1976-10-27
JPS5621917B2 (OSRAM) 1981-05-22
GB1487316A (en) 1977-09-28
DE2612609A1 (de) 1976-10-07
DE2612609B2 (de) 1978-08-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: SCHULTE, K., DIPL.-ING., PAT.-ASS., 7030 BOEBLINGEN