CA1001945A - Dual pump control systems - Google Patents

Dual pump control systems

Info

Publication number
CA1001945A
CA1001945A CA210,271A CA210271A CA1001945A CA 1001945 A CA1001945 A CA 1001945A CA 210271 A CA210271 A CA 210271A CA 1001945 A CA1001945 A CA 1001945A
Authority
CA
Canada
Prior art keywords
control systems
pump control
dual pump
dual
systems
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
CA210,271A
Other versions
CA210271S (en
Inventor
Ethell J. Dower
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.)
DRILL-AU-MATION
Original Assignee
DRILL-AU-MATION
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 DRILL-AU-MATION filed Critical DRILL-AU-MATION
Application granted granted Critical
Publication of CA1001945A publication Critical patent/CA1001945A/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
    • 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
    • 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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
    • F04B49/06—Control using electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
CA210,271A 1973-10-04 1974-09-27 Dual pump control systems Expired CA1001945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403344A US3917436A (en) 1973-10-04 1973-10-04 Dual pump control systems

Publications (1)

Publication Number Publication Date
CA1001945A true CA1001945A (en) 1976-12-21

Family

ID=23595438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,271A Expired CA1001945A (en) 1973-10-04 1974-09-27 Dual pump control systems

Country Status (2)

Country Link
US (1) US3917436A (en)
CA (1) CA1001945A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595343A (en) * 1984-09-12 1986-06-17 Baker Drilling Equipment Company Remote mud pump control apparatus
OA12104A (en) * 1999-11-29 2006-05-04 Shell Int Research Controlling the flow of driving fluid to a system of multiple hydraulic motors.
US7320370B2 (en) * 2003-09-17 2008-01-22 Schlumberger Technology Corporation Automatic downlink system
BRPI0513022A (en) * 2004-07-07 2008-04-22 Kidde Fire Fighting Inc bomb system including host bombs and satellites
EP2526300B1 (en) 2010-02-25 2020-04-22 Hayward Industries, Inc. Universal mount for a variable speed pump drive user interface
US8616858B2 (en) 2011-09-09 2013-12-31 United Technologies Corporation Dual positive displacement pump pressure regulating control
US9435325B2 (en) 2013-07-01 2016-09-06 Drs Sustainment Systems, Inc. Transportable fluid pipeline system and control
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911737A (en) * 1933-05-30 Sump water level control
US1807328A (en) * 1928-11-16 1931-05-26 Ici Ltd Regulation of pumps, compressors, blowers and like machines
US1905519A (en) * 1931-09-22 1933-04-25 Leslie Company Regulator
US2869466A (en) * 1955-08-03 1959-01-20 Caterpillar Tractor Co Remote control for pipeline pumping engines
US3039543A (en) * 1956-11-12 1962-06-19 Licentia Gmbh Deep drilling control system
US2989000A (en) * 1959-12-01 1961-06-20 Santa Fe Mfg Corp Pressure governor
US3251534A (en) * 1963-03-04 1966-05-17 Panhandle Eastern Pipe Line Co Compressor control system
US3362487A (en) * 1966-05-03 1968-01-09 Swaco Inc Control for a hydraulically actuated choke in a drilling mud flow line

Also Published As

Publication number Publication date
US3917436A (en) 1975-11-04

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