ATE55450T1 - Pumpeinrichtung. - Google Patents

Pumpeinrichtung.

Info

Publication number
ATE55450T1
ATE55450T1 AT86201340T AT86201340T ATE55450T1 AT E55450 T1 ATE55450 T1 AT E55450T1 AT 86201340 T AT86201340 T AT 86201340T AT 86201340 T AT86201340 T AT 86201340T AT E55450 T1 ATE55450 T1 AT E55450T1
Authority
AT
Austria
Prior art keywords
pump device
control mechanism
displacer members
displacer
members
Prior art date
Application number
AT86201340T
Other languages
English (en)
Inventor
Carolus H Holthuis
Original Assignee
Holthuis Bv
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 Holthuis Bv filed Critical Holthuis Bv
Application granted granted Critical
Publication of ATE55450T1 publication Critical patent/ATE55450T1/de

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
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • 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)
  • Control Of Positive-Displacement Pumps (AREA)
  • Eye Examination Apparatus (AREA)
AT86201340T 1985-08-06 1986-07-30 Pumpeinrichtung. ATE55450T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502193A NL8502193A (nl) 1985-08-06 1985-08-06 Pompinrichting.
EP86201340A EP0212728B1 (de) 1985-08-06 1986-07-30 Pumpeinrichtung

Publications (1)

Publication Number Publication Date
ATE55450T1 true ATE55450T1 (de) 1990-08-15

Family

ID=19846396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86201340T ATE55450T1 (de) 1985-08-06 1986-07-30 Pumpeinrichtung.

Country Status (4)

Country Link
EP (1) EP0212728B1 (de)
AT (1) ATE55450T1 (de)
DE (1) DE3673285D1 (de)
NL (1) NL8502193A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806502A1 (de) * 1988-03-01 1989-09-21 Karl Eickmann Hochdruckpumpe auch fuer nicht schmierendes fluid und fuer drucke von ueber tausend atmospheren
DE3933445A1 (de) * 1989-10-06 1991-04-18 Eickmann Karl Hochdruck pumpen aggregat
JPH03179184A (ja) * 1989-12-05 1991-08-05 Nippon Pillar Packing Co Ltd 往復動ポンプ
DE4211015A1 (de) * 1992-04-02 1993-10-07 Webasto Thermosysteme Gmbh Zyklisch arbeitende Fluid-Fördervorrichtung
FR2721046B1 (fr) * 1994-06-08 1996-08-30 Cyril Sannassee Presse d'injection d'un produit destiné au traitement de sol.
DE19638083A1 (de) * 1996-09-19 1998-03-26 Karl Eickmann Hochdruck-Aggregat
DE19652298A1 (de) * 1996-12-16 1998-06-18 Rexroth Mannesmann Gmbh Hochdruckpumpenanordnung
DE10348832A1 (de) * 2003-09-30 2006-05-18 Erbe Elektromedizin Gmbh Fördereinrichtung für sterile Medien
CN101450002B (zh) * 2003-09-30 2012-01-11 爱尔伯电子医疗设备公司 无菌介质输送装置
CN100385126C (zh) * 2005-10-28 2008-04-30 三一重工股份有限公司 用于串联油缸的阀补油方法及其装置
ITPR20120089A1 (it) * 2012-12-21 2014-06-22 Gea mechanical equipment italia spa Omogeneizzatore ad alta pressione

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527954A (en) * 1983-01-14 1985-07-09 Halliburton Company Pumping apparatus

Also Published As

Publication number Publication date
EP0212728A1 (de) 1987-03-04
DE3673285D1 (de) 1990-09-13
NL8502193A (nl) 1987-03-02
EP0212728B1 (de) 1990-08-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties