IT1024877B - Dispositivo per l alimentazione di fluido sotto pressione mediante piupompe azionate da un unico motore - Google Patents

Dispositivo per l alimentazione di fluido sotto pressione mediante piupompe azionate da un unico motore

Info

Publication number
IT1024877B
IT1024877B IT7039774A IT7039774A IT1024877B IT 1024877 B IT1024877 B IT 1024877B IT 7039774 A IT7039774 A IT 7039774A IT 7039774 A IT7039774 A IT 7039774A IT 1024877 B IT1024877 B IT 1024877B
Authority
IT
Italy
Prior art keywords
supply
under pressure
fluid under
single motor
pumps operated
Prior art date
Application number
IT7039774A
Other languages
English (en)
Italian (it)
Inventor
M Gauchet Yves
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Application granted granted Critical
Publication of IT1024877B publication Critical patent/IT1024877B/it

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
    • F04B49/10—Other safety measures
    • 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
IT7039774A 1973-11-29 1974-11-20 Dispositivo per l alimentazione di fluido sotto pressione mediante piupompe azionate da un unico motore IT1024877B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342579A FR2253392A5 (fr) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
IT1024877B true IT1024877B (it) 1978-07-20

Family

ID=9128462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7039774A IT1024877B (it) 1973-11-29 1974-11-20 Dispositivo per l alimentazione di fluido sotto pressione mediante piupompe azionate da un unico motore

Country Status (8)

Country Link
JP (1) JPS50113802A (fr)
BE (1) BE822261A (fr)
BR (1) BR7409903A (fr)
DE (1) DE2456234A1 (fr)
ES (1) ES432332A1 (fr)
FR (1) FR2253392A5 (fr)
GB (1) GB1460218A (fr)
IT (1) IT1024877B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485110A1 (fr) * 1980-06-19 1981-12-24 Snecma Dispositif pour produire successivement des debits de fluide hydraulique de valeurs echelonnees
DE3626624A1 (de) * 1986-08-06 1988-02-18 Hansa Metallwerke Ag Sanitaerarmatur
IT1302598B1 (it) * 1998-10-05 2000-09-29 Jurop S P A Macchina per spurghi ottimizzata mediante un' unita' logica.
DE19949177C2 (de) * 1999-10-12 2002-04-18 Brueninghaus Hydromatik Gmbh Antriebssystem mit einer hydraulischen Kolbenmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607874A (en) * 1944-08-01 1948-09-07 Nat Supply Corp Improvements in and relating to pump drives
US3438201A (en) * 1967-07-12 1969-04-15 New Brunswick Research & Produ Hydraulic-mechanical power transmission system
FR2247112A5 (fr) * 1973-10-03 1975-05-02 Poclain Sa
FR2252770A5 (en) * 1973-11-28 1975-06-20 Jeumont Schneider High-pressure water pumping station control system - prepares different operating pattern each time set is started

Also Published As

Publication number Publication date
BR7409903A (pt) 1976-05-25
DE2456234A1 (de) 1975-06-05
FR2253392A5 (fr) 1975-06-27
BE822261A (fr) 1975-03-14
ES432332A1 (es) 1976-11-01
JPS50113802A (fr) 1975-09-06
GB1460218A (en) 1976-12-31

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