FR1407672A - rotary electric pump - Google Patents

rotary electric pump

Info

Publication number
FR1407672A
FR1407672A FR969399A FR969399A FR1407672A FR 1407672 A FR1407672 A FR 1407672A FR 969399 A FR969399 A FR 969399A FR 969399 A FR969399 A FR 969399A FR 1407672 A FR1407672 A FR 1407672A
Authority
FR
France
Prior art keywords
rotary electric
electric pump
pump
rotary
electric
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
FR969399A
Other languages
French (fr)
Inventor
Roger Gouin
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR969399A priority Critical patent/FR1407672A/en
Priority to NL6504028A priority patent/NL6504028A/xx
Priority to DEC12921U priority patent/DE1977689U/en
Application granted granted Critical
Publication of FR1407672A publication Critical patent/FR1407672A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • 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
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0033—By-passing by increasing clearance between impeller and its casing
    • 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
    • F04D15/0094—Indicators of rotational movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow
FR969399A 1964-04-01 1964-04-01 rotary electric pump Expired FR1407672A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR969399A FR1407672A (en) 1964-04-01 1964-04-01 rotary electric pump
NL6504028A NL6504028A (en) 1964-04-01 1965-03-30
DEC12921U DE1977689U (en) 1964-04-01 1965-04-01 ELECTRIC CENTRIFUGAL PUMP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969399A FR1407672A (en) 1964-04-01 1964-04-01 rotary electric pump

Publications (1)

Publication Number Publication Date
FR1407672A true FR1407672A (en) 1965-08-06

Family

ID=8826814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969399A Expired FR1407672A (en) 1964-04-01 1964-04-01 rotary electric pump

Country Status (1)

Country Link
FR (1) FR1407672A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118056A2 (en) * 1983-03-04 1984-09-12 Franz Klaus Union Armaturen Pumpen GmbH & Co. Sliding contact bearing for a pump rotor
FR2545887A1 (en) * 1983-05-09 1984-11-16 Freschi Graziella Submersible centrifugal pump, especially of the portable type
DE3701562A1 (en) * 1986-03-12 1987-09-17 Oplaender Wilo Werk Gmbh Canned centrifugal pump
WO1987006981A2 (en) * 1986-05-13 1987-11-19 Richard John Sauter Centrifugal superchargers
US5044896A (en) * 1988-10-31 1991-09-03 Wilo-Werk Gmbh & Co. Pumpen - Und Apparatebau Split tube centrifugal pump
EP1117169A2 (en) * 2000-01-10 2001-07-18 WILO GmbH Cooling of an electronic unit by means of the lid of the air-gap sleeve
EP2315948A1 (en) * 2008-06-13 2011-05-04 Weir Minerals Australia Ltd An adjustable side liner for a pump
EP2428681A1 (en) * 2010-09-08 2012-03-14 Pompes Salmson Circulation pump

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118056A2 (en) * 1983-03-04 1984-09-12 Franz Klaus Union Armaturen Pumpen GmbH & Co. Sliding contact bearing for a pump rotor
EP0118056A3 (en) * 1983-03-04 1985-05-22 Franz Klaus Union Armaturen Pumpen Gmbh & Co. Sliding contact bearing for a pump rotor
FR2545887A1 (en) * 1983-05-09 1984-11-16 Freschi Graziella Submersible centrifugal pump, especially of the portable type
DE3701562A1 (en) * 1986-03-12 1987-09-17 Oplaender Wilo Werk Gmbh Canned centrifugal pump
WO1987006981A2 (en) * 1986-05-13 1987-11-19 Richard John Sauter Centrifugal superchargers
WO1987006981A3 (en) * 1986-05-13 1987-12-30 Richard John Sauter Centrifugal superchargers
GB2209802A (en) * 1986-05-13 1989-05-24 Richard John Sauter Centrifugal superchargers
GB2209802B (en) * 1986-05-13 1990-10-17 Richard John Sauter Centrifugal superchargers
US5044896A (en) * 1988-10-31 1991-09-03 Wilo-Werk Gmbh & Co. Pumpen - Und Apparatebau Split tube centrifugal pump
EP1117169A2 (en) * 2000-01-10 2001-07-18 WILO GmbH Cooling of an electronic unit by means of the lid of the air-gap sleeve
EP1117169A3 (en) * 2000-01-10 2003-09-10 WILO GmbH Cooling of an electronic unit by means of the lid of the air-gap sleeve
EP2315948A1 (en) * 2008-06-13 2011-05-04 Weir Minerals Australia Ltd An adjustable side liner for a pump
CN102066770A (en) * 2008-06-13 2011-05-18 伟尔矿物澳大利亚私人有限公司 An adjustable side liner for a pump
EP2315948A4 (en) * 2008-06-13 2013-04-03 Weir Minerals Australia Ltd An adjustable side liner for a pump
US8790077B2 (en) 2008-06-13 2014-07-29 Weir Minerals Australia Ltd. Adjustable side liner for a pump
EP2428681A1 (en) * 2010-09-08 2012-03-14 Pompes Salmson Circulation pump

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