PL199505A1 - HIGH-PRESSURE PUMP WITH VARIABLE FLOW - Google Patents

HIGH-PRESSURE PUMP WITH VARIABLE FLOW

Info

Publication number
PL199505A1
PL199505A1 PL19950577A PL19950577A PL199505A1 PL 199505 A1 PL199505 A1 PL 199505A1 PL 19950577 A PL19950577 A PL 19950577A PL 19950577 A PL19950577 A PL 19950577A PL 199505 A1 PL199505 A1 PL 199505A1
Authority
PL
Poland
Prior art keywords
pressure pump
variable flow
variable
flow
pump
Prior art date
Application number
PL19950577A
Other languages
Polish (pl)
Original Assignee
Hammelmann Paul
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 DE19762631218 external-priority patent/DE2631218A1/en
Priority claimed from DE19762631216 external-priority patent/DE2631216A1/en
Application filed by Hammelmann Paul filed Critical Hammelmann Paul
Publication of PL199505A1 publication Critical patent/PL199505A1/en

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)
PL19950577A 1976-07-12 1977-07-09 HIGH-PRESSURE PUMP WITH VARIABLE FLOW PL199505A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
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

Publications (1)

Publication Number Publication Date
PL199505A1 true PL199505A1 (en) 1978-02-13

Family

ID=25770683

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19950577A PL199505A1 (en) 1976-07-12 1977-07-09 HIGH-PRESSURE PUMP WITH VARIABLE FLOW

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
JPS538804A (en) 1978-01-26
ES460613A1 (en) 1978-05-16
YU165777A (en) 1982-10-31

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