CA945811A - Lifting tip seal pump - Google Patents

Lifting tip seal pump

Info

Publication number
CA945811A
CA945811A CA121,108A CA121108A CA945811A CA 945811 A CA945811 A CA 945811A CA 121108 A CA121108 A CA 121108A CA 945811 A CA945811 A CA 945811A
Authority
CA
Canada
Prior art keywords
tip seal
seal pump
lifting tip
lifting
pump
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
CA121,108A
Other versions
CA121108S (en
Inventor
Charles W. Grennan
Evert Von Moltke
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 CA945811A publication Critical patent/CA945811A/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
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CA121,108A 1970-09-17 1971-08-23 Lifting tip seal pump Expired CA945811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7337870A 1970-09-17 1970-09-17

Publications (1)

Publication Number Publication Date
CA945811A true CA945811A (en) 1974-04-23

Family

ID=22113348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,108A Expired CA945811A (en) 1970-09-17 1971-08-23 Lifting tip seal pump

Country Status (4)

Country Link
US (1) US3635602A (en)
CA (1) CA945811A (en)
DE (1) DE2144977A1 (en)
GB (1) GB1332390A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941505A (en) * 1973-06-25 1976-03-02 Trw Inc. Method and apparatus for pumping fuel
DE3211726A1 (en) * 1981-03-31 1983-02-03 Kayabakogyokabushikikaisha, Tokyo SEALING BLOCK FOR GEAR PUMPS OR MOTORS
US5051065A (en) * 1989-04-07 1991-09-24 Vickers, Incorporated Power transmission
RU2449177C1 (en) * 2010-12-17 2012-04-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Centrifugal gear pump
RU2472040C1 (en) * 2011-07-29 2013-01-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Combined centrifugal gear pump
RU2472041C1 (en) * 2011-07-29 2013-01-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Combined centrifugal gear pump
US9206775B2 (en) 2012-02-01 2015-12-08 United Technologies Corporation Fuel preheating using electric pump
US9316157B2 (en) 2012-02-01 2016-04-19 Hamilton Sundstrand Corporation Fuel system for starting an APU using a hybrid pump arrangement
GB201309049D0 (en) * 2013-05-20 2013-07-03 Rolls Royce Engine Control Systems Ltd Fuel pumping unit
RU2555602C1 (en) * 2014-07-24 2015-07-10 Открытое Акционерное Общество "Уфимское Моторостроительное Производственное Объединение" (Оао "Умпо") Centrifugal gear-type pump
DE112015003595T5 (en) * 2014-08-04 2017-08-03 Imo Industries, Inc. Integrated double pump for organic working fluid
RU2561348C1 (en) * 2014-09-01 2015-08-27 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Российская федерация Республика Башкортостан Centrifugal gear-type pump
US10309396B2 (en) * 2016-04-27 2019-06-04 Deere & Company Positive displacement pump including an unloading device
RU2656479C1 (en) * 2017-06-20 2018-06-05 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Method of working the oil aggregate of the turboretactive engine (tre) and the oil-agriculture tre operating this method (options)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927799A (en) * 1932-03-07 1933-09-19 Goulds Pumps Rotary pump
US3026929A (en) * 1954-03-17 1962-03-27 Chandler Evans Corp Compound centrifugal and gear fuel pump

Also Published As

Publication number Publication date
GB1332390A (en) 1973-10-03
US3635602A (en) 1972-01-18
DE2144977A1 (en) 1972-03-23

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