JPS493401B1 - - Google Patents

Info

Publication number
JPS493401B1
JPS493401B1 JP45112276A JP11227670A JPS493401B1 JP S493401 B1 JPS493401 B1 JP S493401B1 JP 45112276 A JP45112276 A JP 45112276A JP 11227670 A JP11227670 A JP 11227670A JP S493401 B1 JPS493401 B1 JP S493401B1
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
JP45112276A
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 JPS493401B1 publication Critical patent/JPS493401B1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
JP45112276A 1970-07-03 1970-12-15 Pending JPS493401B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033053 DE2033053A1 (de) 1970-07-03 1970-07-03 Steuereinrichtung für Verdrängerpumpe

Publications (1)

Publication Number Publication Date
JPS493401B1 true JPS493401B1 (de) 1974-01-26

Family

ID=5775756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45112276A Pending JPS493401B1 (de) 1970-07-03 1970-12-15

Country Status (6)

Country Link
US (1) US3912419A (de)
JP (1) JPS493401B1 (de)
CH (1) CH525395A (de)
DE (1) DE2033053A1 (de)
FR (1) FR2097177B1 (de)
GB (1) GB1315064A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548937A (en) * 1976-06-22 1979-07-18 Lucas Industries Ltd Air heater system
US4169448A (en) * 1976-06-22 1979-10-02 Lucas Industries Limited Air heater system
US4531359A (en) * 1983-11-04 1985-07-30 General Motors Corporation Gas turbine engine fuel system
DE3445516C1 (de) * 1984-12-13 1989-05-18 Mannesmann Rexroth GmbH, 8770 Lohr Steuervorrichtung fuer eine Regelpumpe
US4662181A (en) * 1984-12-24 1987-05-05 Zwich Energy Research Organization, Inc. Method and apparatus for extending the duration of operation of a cryogenic pumping system
US5020324A (en) * 1990-03-13 1991-06-04 Deere & Company Charge flow priority circuit
US5186612A (en) * 1992-01-16 1993-02-16 Caterpillar Inc. Variable pressure inlet system for hydraulic pumps
US6772794B2 (en) 2002-01-24 2004-08-10 Seguin Carl Variable volume reservoir
US6916158B2 (en) * 2003-04-30 2005-07-12 Actuant Corporation Radial piston pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604047A (en) * 1945-09-19 1952-07-22 Hulman Two-stage hydraulic pressure pump
US2709339A (en) * 1953-07-06 1955-05-31 Pacific Airmotive Corp Two-stage pumping system with automatic demand responsive control
US3002462A (en) * 1957-08-13 1961-10-03 Racine Hydraulics & Machinery Fluid translating apparatus
US3153508A (en) * 1961-08-04 1964-10-20 Gen Turbine Corp Vehicle mounted air compressor
US3515164A (en) * 1968-10-16 1970-06-02 Servoflo Corp Flow delivery system

Also Published As

Publication number Publication date
FR2097177B1 (de) 1974-04-05
US3912419A (en) 1975-10-14
FR2097177A1 (de) 1972-03-03
GB1315064A (en) 1973-04-26
DE2033053A1 (de) 1972-01-05
CH525395A (de) 1972-07-15

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