JPS50146902A - - Google Patents

Info

Publication number
JPS50146902A
JPS50146902A JP50044361A JP4436175A JPS50146902A JP S50146902 A JPS50146902 A JP S50146902A JP 50044361 A JP50044361 A JP 50044361A JP 4436175 A JP4436175 A JP 4436175A JP S50146902 A JPS50146902 A JP S50146902A
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
JP50044361A
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 JPS50146902A publication Critical patent/JPS50146902A/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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/14—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • External Artificial Organs (AREA)
JP50044361A 1974-05-16 1975-04-14 Pending JPS50146902A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH672774A CH578124A5 (ja) 1974-05-16 1974-05-16

Publications (1)

Publication Number Publication Date
JPS50146902A true JPS50146902A (ja) 1975-11-25

Family

ID=4314097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044361A Pending JPS50146902A (ja) 1974-05-16 1975-04-14

Country Status (5)

Country Link
JP (1) JPS50146902A (ja)
CH (1) CH578124A5 (ja)
DE (1) DE2519366A1 (ja)
ES (1) ES436697A1 (ja)
FR (1) FR2271418A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594137A5 (ja) * 1976-01-27 1977-12-30 Cyphelly Ivan J
CS220776B2 (en) * 1977-08-25 1983-04-29 Ivan J Cyphelly Facility for the lossfree alternation of the conveyed stream of the displacement pump
DE3815158A1 (de) * 1988-05-04 1989-11-16 Allweiler Ag Verfahren zur verringerung der druckpulsation einer verdraengerpumpe, insbesondere einer schraubenspindelpumpe und eine danach ausgefuehrte schraubenspindelpumpe
DE19538899A1 (de) * 1995-10-19 1997-04-24 Rexroth Mannesmann Gmbh Hydrostatischer Lüfterantrieb zur Kühlung von Verbrennungsmotoren

Also Published As

Publication number Publication date
DE2519366A1 (de) 1976-01-08
ES436697A1 (es) 1977-01-01
FR2271418B3 (ja) 1978-11-17
FR2271418A1 (en) 1975-12-12
CH578124A5 (ja) 1976-07-30

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