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GB1525342A - Motor-pump device and a method of lifting a liquid - Google Patents

Motor-pump device and a method of lifting a liquid

Info

Publication number
GB1525342A
GB1525342A GB559776A GB559776A GB1525342A GB 1525342 A GB1525342 A GB 1525342A GB 559776 A GB559776 A GB 559776A GB 559776 A GB559776 A GB 559776A GB 1525342 A GB1525342 A GB 1525342A
Authority
GB
United Kingdom
Prior art keywords
pump
turbine
feb
liquid
inlet
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
GB559776A
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.)
WALTON BOTT A
Original Assignee
WALTON BOTT A
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 WALTON BOTT A filed Critical WALTON BOTT A
Priority to GB559776A priority Critical patent/GB1525342A/en
Publication of GB1525342A publication Critical patent/GB1525342A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/043—Units comprising pumps and their driving means the pump being fluid driven the pump wheel carrying the fluid driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/005—Axial-flow pumps with a conventional single stage rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1525342 Centrifugal pumps; turbines AN WALTON-BOTT 14 Feb 1977 [12 Feb 1976 18 Feb 1976] 05597/76 and 06388/76 Headings F1C and F1T In a pumping device, a rotor comprises a turbine the blades E of which are fast with impeller blades F of a centrifugal pump, part of the working liquid e.g. seawater, which is fed under pressure, driving the turbine and subsequently discharging via a pipe H, and the remaining liquid being pumped by impeller blades F to a higher level. The turbine and pump are connected by a cylindrical wall C which is connected to the pump housing via a labyrinth seal O. Stator vanes may be located in the inlet of the turbine and/or the pump, and some of those in the pump inlet may be adjustable. The drive, which is via a shaft J, may be regulated by speed regulation equipment K, and oil is supplied to the rotor bearings B1, B2 via an oil duct G.
GB559776A 1977-02-14 1977-02-14 Motor-pump device and a method of lifting a liquid Expired GB1525342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB559776A GB1525342A (en) 1977-02-14 1977-02-14 Motor-pump device and a method of lifting a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB559776A GB1525342A (en) 1977-02-14 1977-02-14 Motor-pump device and a method of lifting a liquid

Publications (1)

Publication Number Publication Date
GB1525342A true GB1525342A (en) 1978-09-20

Family

ID=9799096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB559776A Expired GB1525342A (en) 1977-02-14 1977-02-14 Motor-pump device and a method of lifting a liquid

Country Status (1)

Country Link
GB (1) GB1525342A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171488A1 (en) * 1984-07-12 1986-02-19 ATELIERS DE CONSTRUCTION D'ENSIVAL Société Anonyme anciennement LEMBREE & BERTRAND Hydraulic energy converter
FR2697870A1 (en) * 1992-11-09 1994-05-13 Technicatome Low output axial pump for two-phase mixt. - esp. for pumping oil and gas mixt. from oil well
GB2376986A (en) * 2001-06-28 2002-12-31 Freegen Res Ltd Fluid dynamic rotor
CN105317689A (en) * 2015-11-10 2016-02-10 西华大学 Water pump device of through-flow turbine
US20200072222A1 (en) * 2017-03-07 2020-03-05 IFP Energies Nouvelles Turbopump for a Fluid Circuit, Particularly for a Closed Circuit Particularly of the Rankine Cycle Type
CN116181658A (en) * 2021-11-26 2023-05-30 金成军 A pipeline type mixed flow water wheel pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171488A1 (en) * 1984-07-12 1986-02-19 ATELIERS DE CONSTRUCTION D'ENSIVAL Société Anonyme anciennement LEMBREE & BERTRAND Hydraulic energy converter
FR2697870A1 (en) * 1992-11-09 1994-05-13 Technicatome Low output axial pump for two-phase mixt. - esp. for pumping oil and gas mixt. from oil well
GB2376986A (en) * 2001-06-28 2002-12-31 Freegen Res Ltd Fluid dynamic rotor
GB2376986B (en) * 2001-06-28 2003-07-16 Freegen Res Ltd Duct and rotor
US7018166B2 (en) 2001-06-28 2006-03-28 Freegen Research Ltd. Ducted wind turbine
CN105317689A (en) * 2015-11-10 2016-02-10 西华大学 Water pump device of through-flow turbine
US20200072222A1 (en) * 2017-03-07 2020-03-05 IFP Energies Nouvelles Turbopump for a Fluid Circuit, Particularly for a Closed Circuit Particularly of the Rankine Cycle Type
US10895261B2 (en) * 2017-03-07 2021-01-19 IFP Energies Nouvelles Turbopump for a fluid circuit, particularly for a closed circuit particularly of the Rankine cycle type
CN116181658A (en) * 2021-11-26 2023-05-30 金成军 A pipeline type mixed flow water wheel pump

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee