FR2500081B1 - METERING PUMP - Google Patents

METERING PUMP

Info

Publication number
FR2500081B1
FR2500081B1 FR8202510A FR8202510A FR2500081B1 FR 2500081 B1 FR2500081 B1 FR 2500081B1 FR 8202510 A FR8202510 A FR 8202510A FR 8202510 A FR8202510 A FR 8202510A FR 2500081 B1 FR2500081 B1 FR 2500081B1
Authority
FR
France
Prior art keywords
metering pump
metering
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
Application number
FR8202510A
Other languages
French (fr)
Other versions
FR2500081A1 (en
Inventor
Eckehart Schulze
Gunter Hommel
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.)
Voith Turbo H and L Hydraulic GmbH and Co KG
Original Assignee
Hartmann and Lammle GmbH and Co KG
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 Hartmann and Lammle GmbH and Co KG filed Critical Hartmann and Lammle GmbH and Co KG
Publication of FR2500081A1 publication Critical patent/FR2500081A1/en
Application granted granted Critical
Publication of FR2500081B1 publication Critical patent/FR2500081B1/en
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
    • 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
    • F04B49/20—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 changing the driving speed
    • 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
    • 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
    • F04B49/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR8202510A 1981-02-17 1982-02-16 METERING PUMP Expired FR2500081B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813105649 DE3105649A1 (en) 1981-02-17 1981-02-17 Dosing pump

Publications (2)

Publication Number Publication Date
FR2500081A1 FR2500081A1 (en) 1982-08-20
FR2500081B1 true FR2500081B1 (en) 1987-11-20

Family

ID=6125008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202510A Expired FR2500081B1 (en) 1981-02-17 1982-02-16 METERING PUMP

Country Status (5)

Country Link
JP (1) JPS57153983A (en)
CH (1) CH656674A5 (en)
DE (1) DE3105649A1 (en)
FR (1) FR2500081B1 (en)
IT (1) IT1152104B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588319B1 (en) * 1985-10-04 1987-12-04 Milton Roy Dosapro PROCESS FOR PRECISELY ESTABLISHING THE FLOW RATE OF A METERING PUMP AND METERING PUMP USING THE SAME
JPH0635870B2 (en) * 1986-05-19 1994-05-11 トウフク株式会社 Pumping device
EP0309596B1 (en) * 1987-09-26 1993-03-31 Hewlett-Packard GmbH Pumping apparatus for delivering liquid at high pressure
FR2624919B1 (en) * 1987-12-17 1990-04-27 Milton Roy Dosapro DEVICE FOR ADJUSTING THE FLOW OF AN ALTERNATIVE DOSING PUMP
DE3915716A1 (en) * 1989-05-13 1990-11-15 Hoechst Ag MIXED GAS PUMP DRIVE
JPH02145679U (en) * 1989-05-16 1990-12-11
AT341U1 (en) * 1989-06-05 1995-08-25 Lisec Peter STORAGE AND DOSING CYLINDERS
DE4006470A1 (en) * 1990-03-02 1991-09-05 Karl Eickmann High pressure reciprocating piston pump with two pistons - has system to eliminate pressure troughs in output flow, caused when alternately operating pistons reverse
DE19736337C2 (en) * 1997-08-21 2001-07-12 Industrieanlagen Betr Sgmbh Ia Arrangement for the electronically controlled delivery and metering of cryogenic media in aircraft engines
DE10135495A1 (en) * 2001-07-20 2003-02-06 Micro Mechatronic Technologies metering
DE102004062832B4 (en) * 2004-12-27 2007-01-11 J. Eberspächer GmbH & Co. KG Kraftstoffdosierpumpeinrichtung
CN100419257C (en) * 2005-03-21 2008-09-17 中国海洋石油总公司 High-pressure mixing fluid pump
JP6967818B2 (en) * 2019-10-09 2021-11-17 長野オートメーション株式会社 Device to supply liquid
CN111472967A (en) * 2020-04-08 2020-07-31 中国石油天然气股份有限公司 Automatic discharge capacity adjusting system and method for dosing pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219042A1 (en) * 1972-04-19 1973-10-31 Chemie Elektronik Und Verfahre DIGITAL CONTROLLED PISTON DOSING PUMP
US3756456A (en) * 1972-05-22 1973-09-04 Graco Inc Apparatus and method for a metering system
FR2201721A6 (en) * 1972-10-03 1974-04-26 Cale Potasses Azote Soc
FR2220699B1 (en) * 1973-03-09 1978-03-10 Commissariat Energie Atomique
DE2355966A1 (en) * 1973-11-09 1975-05-22 Medac Klinische Spezialpraep PUMP ARRANGEMENT, ESPECIALLY FOR BLOOD PUMPS
US4119113A (en) * 1975-02-06 1978-10-10 Extracorporeal Medical Systems, Inc. Double-action proportioning pump
DE2626954C2 (en) * 1976-06-16 1985-04-11 Schmidt, Kranz & Co Gmbh, Zweigniederlassung Maschinenbau, 3421 Zorge Control slide arrangement for a hydraulic pump driven by compressed air
DE2911443C2 (en) * 1979-03-23 1981-03-12 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Pressure medium operated pump with variable delivery volume
US4273261A (en) * 1979-04-04 1981-06-16 Krueger Wallace F Metering apparatus

Also Published As

Publication number Publication date
DE3105649A1 (en) 1982-09-30
IT8219300A0 (en) 1982-01-26
IT1152104B (en) 1986-12-31
CH656674A5 (en) 1986-07-15
DE3105649C2 (en) 1990-05-31
JPS57153983A (en) 1982-09-22
FR2500081A1 (en) 1982-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse