JPS50113802A - - Google Patents

Info

Publication number
JPS50113802A
JPS50113802A JP49135976A JP13597674A JPS50113802A JP S50113802 A JPS50113802 A JP S50113802A JP 49135976 A JP49135976 A JP 49135976A JP 13597674 A JP13597674 A JP 13597674A JP S50113802 A JPS50113802 A JP S50113802A
Authority
JP
Japan
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.)
Pending
Application number
JP49135976A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS50113802A publication Critical patent/JPS50113802A/ja
Pending 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
    • F04B49/10—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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP49135976A 1973-11-29 1974-11-28 Pending JPS50113802A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS50113802A true JPS50113802A (enrdf_load_stackoverflow) 1975-09-06

Family

ID=9128462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49135976A Pending JPS50113802A (enrdf_load_stackoverflow) 1973-11-29 1974-11-28

Country Status (8)

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

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 (enrdf_load_stackoverflow) * 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
IT1024877B (it) 1978-07-20
BE822261A (fr) 1975-03-14
BR7409903A (pt) 1976-05-25
GB1460218A (en) 1976-12-31
FR2253392A5 (enrdf_load_stackoverflow) 1975-06-27
DE2456234A1 (de) 1975-06-05
ES432332A1 (es) 1976-11-01

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