JPS538804A - Variable delivery highhpressure pumps - Google Patents

Variable delivery highhpressure pumps

Info

Publication number
JPS538804A
JPS538804A JP8286677A JP8286677A JPS538804A JP S538804 A JPS538804 A JP S538804A JP 8286677 A JP8286677 A JP 8286677A JP 8286677 A JP8286677 A JP 8286677A JP S538804 A JPS538804 A JP S538804A
Authority
JP
Japan
Prior art keywords
highhpressure
pumps
variable delivery
delivery
variable
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.)
Pending
Application number
JP8286677A
Other languages
Japanese (ja)
Inventor
Hamumeruman Pauru
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19762631216 external-priority patent/DE2631216A1/en
Priority claimed from DE19762631218 external-priority patent/DE2631218A1/en
Application filed by Individual filed Critical Individual
Publication of JPS538804A publication Critical patent/JPS538804A/en
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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B49/16—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 by adjusting the capacity of dead spaces of working chambers
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
JP8286677A 1976-07-12 1977-07-11 Variable delivery highhpressure pumps Pending JPS538804A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762631216 DE2631216A1 (en) 1976-07-12 1976-07-12 High pressure pump with adjustable output volume - has spring tensioned separating piston subject to pressure from pump chamber
DE19762631218 DE2631218A1 (en) 1976-07-12 1976-07-12 High pressure plunger pump - has piston positioned on side of hollow plunger bore facing away from gas chamber

Publications (1)

Publication Number Publication Date
JPS538804A true JPS538804A (en) 1978-01-26

Family

ID=25770683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8286677A Pending JPS538804A (en) 1976-07-12 1977-07-11 Variable delivery highhpressure pumps

Country Status (5)

Country Link
JP (1) JPS538804A (en)
ES (1) ES460613A1 (en)
FR (1) FR2358569A1 (en)
PL (1) PL199505A1 (en)
YU (1) YU165777A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758135A (en) * 1986-12-30 1988-07-19 Weatherford U.S., Inc. Pump head
DE4424445A1 (en) * 1994-07-12 1996-01-18 Hammelmann Paul Maschf Sleeve floating on the plunger of a high pressure plunger pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32924C (en) * WUNDERLICH in Magdeburg - Sudenburg , Breite Weg 119 Air buffer for pressure pumps
DE734695C (en) * 1940-04-26 1943-04-21 Amag Hilpert Pegnitzhuette Ag Device for stepless regulation of the delivery rate of piston pumps
FR1234813A (en) * 1959-05-20 1960-10-19 Travaux Souterrains Pressure relief valve for positive displacement piston pump and pump including application
US3171352A (en) * 1963-02-05 1965-03-02 Int Harvester Co Fluid pressure variator
FR1595228A (en) * 1968-12-17 1970-06-08
DE2151715A1 (en) * 1971-10-18 1973-04-26 Kloeckner Humboldt Deutz Ag SELF-REGULATING PISTON PUMP
FR2210722B1 (en) * 1973-11-26 1975-06-06 Poclain Sa
US3938425A (en) * 1974-04-15 1976-02-17 Houdaille Industries, Inc. Pump stroke adjustment device

Also Published As

Publication number Publication date
FR2358569A1 (en) 1978-02-10
YU165777A (en) 1982-10-31
ES460613A1 (en) 1978-05-16
PL199505A1 (en) 1978-02-13

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