EP0104080A3 - Pompes à déplacement positif avec écoulement continu - Google Patents

Pompes à déplacement positif avec écoulement continu Download PDF

Info

Publication number
EP0104080A3
EP0104080A3 EP83305514A EP83305514A EP0104080A3 EP 0104080 A3 EP0104080 A3 EP 0104080A3 EP 83305514 A EP83305514 A EP 83305514A EP 83305514 A EP83305514 A EP 83305514A EP 0104080 A3 EP0104080 A3 EP 0104080A3
Authority
EP
European Patent Office
Prior art keywords
pump
hydraulic cylinder
continuous flow
positive displacement
displacement pumps
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.)
Withdrawn
Application number
EP83305514A
Other languages
German (de)
English (en)
Other versions
EP0104080A2 (fr
Inventor
Philip Butterworth
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.)
MINING DEVELOPMENTS Ltd
Original Assignee
MINING DEVELOPMENTS Ltd
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 MINING DEVELOPMENTS Ltd filed Critical MINING DEVELOPMENTS Ltd
Publication of EP0104080A2 publication Critical patent/EP0104080A2/fr
Publication of EP0104080A3 publication Critical patent/EP0104080A3/fr
Withdrawn legal-status Critical Current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
    • F04B9/08—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)
  • Details Of Reciprocating Pumps (AREA)
EP83305514A 1982-09-20 1983-09-20 Pompes à déplacement positif avec écoulement continu Withdrawn EP0104080A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8226722 1982-09-20
GB8226722 1982-09-20

Publications (2)

Publication Number Publication Date
EP0104080A2 EP0104080A2 (fr) 1984-03-28
EP0104080A3 true EP0104080A3 (fr) 1984-09-05

Family

ID=10533033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83305514A Withdrawn EP0104080A3 (fr) 1982-09-20 1983-09-20 Pompes à déplacement positif avec écoulement continu

Country Status (1)

Country Link
EP (1) EP0104080A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716455A1 (de) * 1986-10-20 1988-04-28 Vinz Peter Verfahren und vorrichtung zum mengengeregelten kontinuierlichen fluessigkeitsaustausch in destillationsanlagen und absorptionskaeltekreislaeufen
FI882525A7 (fi) * 1988-05-27 1989-11-28 Esa Kuismanen Foerfraande och hoegtryckssprutningspump foer att spruta flytande och pastaliknande aemnen.
CN103277298A (zh) * 2013-05-31 2013-09-04 江苏双达泵阀集团有限公司 多缸并联泵进口管系入口流场均衡配置装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405522A (en) * 1964-11-25 1968-10-15 Toyoda Machine Works Ltd Hydraulic motor control circuit
FR2208462A5 (fr) * 1972-11-24 1974-06-21 Pompes Dkm
US3847511A (en) * 1973-10-16 1974-11-12 Halliburton Co Hydraulically powered triplex pump and control system therefor
DE2446805A1 (de) * 1974-10-01 1976-04-08 Ott Kg Lewa Pulsationsfrei arbeitende dosierpumpe
US3981622A (en) * 1974-11-20 1976-09-21 Kelsey-Hayes Company Hydraulic intensifier control system
GB1458513A (en) * 1973-03-30 1976-12-15 Pressure Dynamics Ltd Hydraulic circuits

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405522A (en) * 1964-11-25 1968-10-15 Toyoda Machine Works Ltd Hydraulic motor control circuit
FR2208462A5 (fr) * 1972-11-24 1974-06-21 Pompes Dkm
GB1458513A (en) * 1973-03-30 1976-12-15 Pressure Dynamics Ltd Hydraulic circuits
US3847511A (en) * 1973-10-16 1974-11-12 Halliburton Co Hydraulically powered triplex pump and control system therefor
DE2446805A1 (de) * 1974-10-01 1976-04-08 Ott Kg Lewa Pulsationsfrei arbeitende dosierpumpe
US3981622A (en) * 1974-11-20 1976-09-21 Kelsey-Hayes Company Hydraulic intensifier control system

Also Published As

Publication number Publication date
EP0104080A2 (fr) 1984-03-28

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19850305

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19870331

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUTTERWORTH, PHILIP