GB1525342A – Motor-pump device and a method of lifting a liquid
– Google Patents
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
1977-02-14
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.)
1977-02-14
Filing date
1977-02-14
Publication date
1978-09-20
1977-02-14
Application filed by WALTON BOTT A
filed
Critical
WALTON BOTT A
1977-02-14
Priority to GB559776A
priority
Critical
patent/GB1525342A/en
1978-09-20
Publication of GB1525342A
publication
Critical
patent/GB1525342A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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 (5)
* 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
1977
1977-02-14
GB
GB559776A
patent/GB1525342A/en
not_active
Expired
Cited By (8)
* 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
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Legal Events
Date
Code
Title
Description
1979-01-10
PS
Patent sealed
1984-03-07
746
Register noted ‘licences of right’ (sect. 46/1977)
1991-10-09
PCNP
Patent ceased through non-payment of renewal fee
