DK1843040T3 - Fremgangsmåde til drift af en oscillerende fortrængerpumpe og oscillerende fortrængerpumpe - Google Patents

Fremgangsmåde til drift af en oscillerende fortrængerpumpe og oscillerende fortrængerpumpe

Info

Publication number
DK1843040T3
DK1843040T3 DK07006624T DK07006624T DK1843040T3 DK 1843040 T3 DK1843040 T3 DK 1843040T3 DK 07006624 T DK07006624 T DK 07006624T DK 07006624 T DK07006624 T DK 07006624T DK 1843040 T3 DK1843040 T3 DK 1843040T3
Authority
DK
Denmark
Prior art keywords
displacement pump
oscillating displacement
operating
oscillating
pump
Prior art date
Application number
DK07006624T
Other languages
Danish (da)
English (en)
Inventor
Frank Hofmann
Egbert Junge
Original Assignee
Hofmann Gmbh Maschinenfabrik U
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 Hofmann Gmbh Maschinenfabrik U filed Critical Hofmann Gmbh Maschinenfabrik U
Application granted granted Critical
Publication of DK1843040T3 publication Critical patent/DK1843040T3/da

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
    • 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
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1172—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DK07006624T 2006-04-03 2007-03-30 Fremgangsmåde til drift af en oscillerende fortrængerpumpe og oscillerende fortrængerpumpe DK1843040T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10615845 2006-04-03

Publications (1)

Publication Number Publication Date
DK1843040T3 true DK1843040T3 (da) 2010-08-09

Family

ID=38180278

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07006624T DK1843040T3 (da) 2006-04-03 2007-03-30 Fremgangsmåde til drift af en oscillerende fortrængerpumpe og oscillerende fortrængerpumpe

Country Status (3)

Country Link
EP (1) EP1843040B1 (de)
DE (1) DE502007003483D1 (de)
DK (1) DK1843040T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034585B4 (de) * 2010-08-17 2016-04-07 Lewa Gmbh Vorrichtung zur Durchführung von Chromatografie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359312A (en) * 1978-08-15 1982-11-16 Zumtobel Kg Reciprocating pump for the pulsation-free delivery of a liquid
US4543044A (en) * 1983-11-09 1985-09-24 E. I. Du Pont De Nemours And Company Constant-flow-rate dual-unit pump
US5141408A (en) * 1990-11-09 1992-08-25 Prc Product pumping apparatus
DE19727623C1 (de) * 1997-06-28 1998-07-30 Hofmann Walter Maschf Verfahren zur Förderung von Flüssigkeiten mit Hilfe einer aus zwei einzelnen oszillierenden Verdrängerpumpen bestehenden Pumpenkombination und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
EP1843040A2 (de) 2007-10-10
DE502007003483D1 (de) 2010-06-02
EP1843040B1 (de) 2010-04-21
EP1843040A3 (de) 2009-03-11

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