GB9102312D0 - Conversion of standard p.d pumps to precision(0.1%)flow control - Google Patents

Conversion of standard p.d pumps to precision(0.1%)flow control

Info

Publication number
GB9102312D0
GB9102312D0 GB919102312A GB9102312A GB9102312D0 GB 9102312 D0 GB9102312 D0 GB 9102312D0 GB 919102312 A GB919102312 A GB 919102312A GB 9102312 A GB9102312 A GB 9102312A GB 9102312 D0 GB9102312 D0 GB 9102312D0
Authority
GB
United Kingdom
Prior art keywords
pumps
precision
conversion
standard
flow control
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Withdrawn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
GB919102312A
Other versions
GB2252365A (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.)
CROWCROFT PETER L
Original Assignee
CROWCROFT PETER L
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 CROWCROFT PETER L filed Critical CROWCROFT PETER L
Priority to GB9102312A priority Critical patent/GB2252365A/en
Publication of GB9102312D0 publication Critical patent/GB9102312D0/en
Publication of GB2252365A publication Critical patent/GB2252365A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/026—Compensating or correcting for variations in pressure, density or temperature using means to maintain zero differential pressure across the motor
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GB9102312A 1991-02-02 1991-02-02 Flow control of positive displacement pumps Withdrawn GB2252365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9102312A GB2252365A (en) 1991-02-02 1991-02-02 Flow control of positive displacement pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9102312A GB2252365A (en) 1991-02-02 1991-02-02 Flow control of positive displacement pumps

Publications (2)

Publication Number Publication Date
GB9102312D0 true GB9102312D0 (en) 1991-03-20
GB2252365A GB2252365A (en) 1992-08-05

Family

ID=10689470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102312A Withdrawn GB2252365A (en) 1991-02-02 1991-02-02 Flow control of positive displacement pumps

Country Status (1)

Country Link
GB (1) GB2252365A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797233A (en) * 1926-11-22 1931-03-24 P H & F M Roots Company Fluid meter
DE2728250A1 (en) * 1977-06-23 1979-01-04 Pierburg Luftfahrtgeraete FLOW METER AND DOSING DEVICE

Also Published As

Publication number Publication date
GB2252365A (en) 1992-08-05

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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)