AT294586B - Piston pump with a main pump cylinder and a compensation cylinder - Google Patents

Piston pump with a main pump cylinder and a compensation cylinder

Info

Publication number
AT294586B
AT294586B AT982068A AT982068A AT294586B AT 294586 B AT294586 B AT 294586B AT 982068 A AT982068 A AT 982068A AT 982068 A AT982068 A AT 982068A AT 294586 B AT294586 B AT 294586B
Authority
AT
Austria
Prior art keywords
cylinder
pump
compensation
piston
piston pump
Prior art date
Application number
AT982068A
Other languages
German (de)
Inventor
Jiri Dr Ing Hrdina
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of AT294586B publication Critical patent/AT294586B/en

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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • 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
    • 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
    • F04B49/16—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 adjusting the capacity of dead spaces of working chambers
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members
    • 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
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • 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
AT982068A 1968-01-30 1968-10-08 Piston pump with a main pump cylinder and a compensation cylinder AT294586B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS70068 1968-01-30

Publications (1)

Publication Number Publication Date
AT294586B true AT294586B (en) 1971-11-25

Family

ID=5339585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT982068A AT294586B (en) 1968-01-30 1968-10-08 Piston pump with a main pump cylinder and a compensation cylinder

Country Status (9)

Country Link
US (1) US3597114A (en)
JP (1) JPS4937926B1 (en)
AT (1) AT294586B (en)
BE (1) BE723374A (en)
CH (1) CH494898A (en)
DE (1) DE1903723A1 (en)
FR (1) FR1599133A (en)
GB (1) GB1236058A (en)
SE (1) SE344791B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994631A (en) * 1974-08-20 1976-11-30 Hostetter William L Pump and pump manifold assembly with adjustable ball valve
US4245963A (en) * 1979-02-09 1981-01-20 Waters Associates, Inc. Pump
US4352636A (en) * 1980-04-14 1982-10-05 Spectra-Physics, Inc. Dual piston pump
FR2551505B1 (en) * 1983-08-31 1988-02-26 Groupe Indl Realisa Applic Gir PUMPING SYSTEM FOR LIQUID PHASE CHROMATOGRAPHY
DE4211015A1 (en) * 1992-04-02 1993-10-07 Webasto Thermosysteme Gmbh Piston pump or membrane pump for delivery of fuel to burner for heater - uses balancing system of cylinder chamber and piston to ensure pulsation-free output.
US6997683B2 (en) * 2003-01-10 2006-02-14 Teledyne Isco, Inc. High pressure reciprocating pump and control of the same
US20040202575A1 (en) * 2003-04-09 2004-10-14 Allington Robert W. Signal to noise ratio in chromatography
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
US9714650B2 (en) 2013-06-11 2017-07-25 Matthew G. Morris, Jr. Pumping system
JP6240576B2 (en) * 2014-08-19 2017-11-29 ツバキ山久チエイン株式会社 Metered syringe pump
CN107269494A (en) * 2017-08-14 2017-10-20 邓昌盛 Gas compressor
CN113763774A (en) * 2021-08-29 2021-12-07 哈尔滨工程大学 Series pipeline system for simulating forced circulation flow characteristics under rolling motion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US595942A (en) * 1897-12-21 Apparatus for mixing liquids
US14186A (en) * 1856-02-05 Pttmp
US676542A (en) * 1899-10-11 1901-06-18 Samuel W Luitwieler Pumping and reciprocating mechanism.
US1376200A (en) * 1918-08-05 1921-04-26 William S Barnickel Pumping apparatus
US2205828A (en) * 1936-09-04 1940-06-25 Automotive Prod Co Ltd Pump for liquid pressure remote control systems
US2172103A (en) * 1936-11-10 1939-09-05 Kotaki Teizo Pump
US2448104A (en) * 1945-12-06 1948-08-31 Chain Belt Co Differential concrete pump
US3230887A (en) * 1962-10-29 1966-01-25 Beckman Instruments Inc Even flow apparatus and method for fluid gradient engines and the like

Also Published As

Publication number Publication date
US3597114A (en) 1971-08-03
JPS4937926B1 (en) 1974-10-14
DE1903723A1 (en) 1969-09-04
BE723374A (en) 1969-04-16
SE344791B (en) 1972-05-02
GB1236058A (en) 1971-06-16
CH494898A (en) 1970-08-15
FR1599133A (en) 1970-07-15

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