CA939195A - Fluid pump and delivery system - Google Patents

Fluid pump and delivery system

Info

Publication number
CA939195A
CA939195A CA109,320A CA109320A CA939195A CA 939195 A CA939195 A CA 939195A CA 109320 A CA109320 A CA 109320A CA 939195 A CA939195 A CA 939195A
Authority
CA
Canada
Prior art keywords
delivery system
fluid pump
pump
fluid
delivery
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.)
Expired
Application number
CA109,320A
Inventor
Charles W. Grennan
Richard J. Hearn
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.)
Chandler Evans Inc
Original Assignee
Chandler Evans Inc
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 Chandler Evans Inc filed Critical Chandler Evans Inc
Application granted granted Critical
Publication of CA939195A publication Critical patent/CA939195A/en
Expired 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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/236—Fuel delivery systems comprising two or more pumps
    • 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
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
CA109,320A 1970-04-30 1971-04-01 Fluid pump and delivery system Expired CA939195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3336070A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
CA939195A true CA939195A (en) 1974-01-01

Family

ID=21869968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,320A Expired CA939195A (en) 1970-04-30 1971-04-01 Fluid pump and delivery system

Country Status (3)

Country Link
US (1) US3650643A (en)
CA (1) CA939195A (en)
GB (1) GB1344100A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966367A (en) * 1975-01-16 1976-06-29 Erickson Lewis C Hydraulic motor or pump with movable wedge
GB2131091B (en) * 1982-11-25 1986-07-02 Plessey Co Plc A pressure loaded gear pump
FR2597929B1 (en) * 1986-04-28 1990-02-23 Electricite De France PUMPING UNIT FOR THE TRANSPORT OF A LIQUID
US5118258A (en) * 1990-09-04 1992-06-02 United Technologies Corporation Dual pump fuel delivery system
US9127674B2 (en) * 2010-06-22 2015-09-08 Gm Global Technology Operations, Llc High efficiency fixed displacement vane pump including a compression spring
US9316157B2 (en) 2012-02-01 2016-04-19 Hamilton Sundstrand Corporation Fuel system for starting an APU using a hybrid pump arrangement
US9206775B2 (en) 2012-02-01 2015-12-08 United Technologies Corporation Fuel preheating using electric pump
EP3049675B1 (en) * 2013-09-20 2021-06-02 Ghsp, Inc. Submersible pumping apparatus with integrated filter and sealed circuitry
DE102018204086B4 (en) * 2018-03-16 2023-10-12 Eckerle Technologies GmbH Gear fluid machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US164147A (en) * 1875-06-08 Improvement in pumps
US2742862A (en) * 1953-03-09 1956-04-24 New Prod Corp Fluid pump
US2876705A (en) * 1953-05-29 1959-03-10 Thompson Prod Inc Pressure loaded gear pump
US2817297A (en) * 1953-12-08 1957-12-24 Roper Corp Geo D Pressure loaded pump or motor
US2996999A (en) * 1958-01-22 1961-08-22 Hupp Corp Gear pump
US3196800A (en) * 1962-12-13 1965-07-27 Parker Hannifin Corp Gear pump
US3251309A (en) * 1963-04-12 1966-05-17 Parker Hannifin Corp Industrial gear pump
DE1553030A1 (en) * 1965-10-12 1975-06-19 Otto Eckerle BACKLASH AND WEAR-COMPENSATING HIGH PRESSURE GEAR PUMP OR -ENGINE
US3437048A (en) * 1967-08-09 1969-04-08 Chandler Evans Inc Gear pump
US3498231A (en) * 1968-04-26 1970-03-03 Chandler Evans Inc Gear pump with unitized sealing elements
US3560121A (en) * 1969-02-28 1971-02-02 Chandler Evans Inc Gear pump with movable element having contiguous cyclic unloading suppression means

Also Published As

Publication number Publication date
GB1344100A (en) 1974-01-16
US3650643A (en) 1972-03-21

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