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GB8901583D0 - Improvements in and relating to pump apparatus for discharging liquid - Google Patents

Improvements in and relating to pump apparatus for discharging liquid

Info

Publication number
GB8901583D0
GB8901583D0 GB898901583A GB8901583A GB8901583D0 GB 8901583 D0 GB8901583 D0 GB 8901583D0 GB 898901583 A GB898901583 A GB 898901583A GB 8901583 A GB8901583 A GB 8901583A GB 8901583 D0 GB8901583 D0 GB 8901583D0
Authority
GB
United Kingdom
Prior art keywords
relating
pump apparatus
discharging liquid
discharging
liquid
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.)
Withdrawn
Application number
GB898901583A
Other versions
GB2215491A (en
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.)
Gardner Denver UK Ltd
Original Assignee
Drum Engineering Co Ltd
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 by Drum Engineering Co Ltd filed Critical Drum Engineering Co Ltd
Publication of GB8901583D0 publication Critical patent/GB8901583D0/en
Publication of GB2215491A publication Critical patent/GB2215491A/en
Withdrawn legal-status Critical Current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
    • F04B49/106—Responsive to pumped volume
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B49/20—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 changing the driving speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
GB8901583A 1988-01-29 1989-01-25 Pump apparatus for discharging liquid Withdrawn GB2215491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802022A GB8802022D0 (en) 1988-01-29 1988-01-29 Improvements in & relating to pump apparatus for discharging liquid

Publications (2)

Publication Number Publication Date
GB8901583D0 true GB8901583D0 (en) 1989-03-15
GB2215491A GB2215491A (en) 1989-09-20

Family

ID=10630747

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888802022A Pending GB8802022D0 (en) 1988-01-29 1988-01-29 Improvements in & relating to pump apparatus for discharging liquid
GB8901583A Withdrawn GB2215491A (en) 1988-01-29 1989-01-25 Pump apparatus for discharging liquid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888802022A Pending GB8802022D0 (en) 1988-01-29 1988-01-29 Improvements in & relating to pump apparatus for discharging liquid

Country Status (2)

Country Link
FR (1) FR2627549A1 (en)
GB (2) GB8802022D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133644A (en) * 1991-01-17 1992-07-28 Halliburton Company Multi-pressure compensation of variable displacement pump
DE19635200A1 (en) * 1996-08-30 1998-03-05 Putzmeister Ag Mobile thick matter pump
AU2004270288B2 (en) * 2003-09-05 2012-01-12 Dominant Holdings Pty Ltd Liquid dispensing system compensation method and means
WO2005023697A1 (en) * 2003-09-05 2005-03-17 Dominant Holdings Pty Ltd Liquid dispensing system compensation method and means

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817934A (en) * 1956-06-11 1959-08-06 Napier & Son Ltd Devices for sensing the rate of change of flow of liquids
US3894811A (en) * 1973-12-10 1975-07-15 Lester L Bergey Pump motor control
US3905516A (en) * 1974-04-12 1975-09-16 Scully Signal Co Fuel oil delivery truck pumping system
GB1523279A (en) * 1974-11-18 1978-08-31 Massey Ferguson Services Nv Control systems for variable capacity hydraulic machines
US4004418A (en) * 1975-12-29 1977-01-25 Deere & Company Demand compensated hydraulic system with flow sensitive device
SE396239B (en) * 1976-02-05 1977-09-12 Hytec Ab METHOD AND DEVICE FOR REGULATING THE POWER SUPPLIED TO A HYDRAULIC, A PNEUMATIC OR A HYDRAULIC PNEUMATIC SYSTEM
US4242054A (en) * 1978-07-17 1980-12-30 Kurt Christiansen Hydraulic unit
GB2031615B (en) * 1978-08-04 1982-09-29 Ruston Bucyrus Ltd Hydraulic control systems for variable displacement hydraulic pumps
US4373864A (en) * 1980-03-06 1983-02-15 Cng Research Company System for pumping fluids at constant pressure
DE3213377A1 (en) * 1982-04-10 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart PERFORMANCE CONTROLLER FOR A HYDROSTATIC PUMP

Also Published As

Publication number Publication date
FR2627549A1 (en) 1989-08-25
GB2215491A (en) 1989-09-20
GB8802022D0 (en) 1988-02-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)