FR2202391B1 - - Google Patents

Info

Publication number
FR2202391B1
FR2202391B1 FR7236483A FR7236483A FR2202391B1 FR 2202391 B1 FR2202391 B1 FR 2202391B1 FR 7236483 A FR7236483 A FR 7236483A FR 7236483 A FR7236483 A FR 7236483A FR 2202391 B1 FR2202391 B1 FR 2202391B1
Authority
FR
France
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
FR7236483A
Other versions
FR2202391A1 (fr
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.)
VORTEX PUMPEN AG
Original Assignee
VORTEX PUMPEN AG
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 VORTEX PUMPEN AG filed Critical VORTEX PUMPEN AG
Publication of FR2202391A1 publication Critical patent/FR2202391A1/fr
Application granted granted Critical
Publication of FR2202391B1 publication Critical patent/FR2202391B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/14Shaft sealings operative only when pump is inoperative
    • F04D29/146Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0653Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/12Combinations of two or more pumps
    • F04D13/14Combinations of two or more pumps the pumps being all of centrifugal type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077Safety measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077Safety measures
    • F04D15/0083Protection against sudden pressure change, e.g. check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/0467Spherical bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/186Shaftless rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/548Specially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/586Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/08Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/007Preventing loss of prime, siphon breakers
    • F04D9/008Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/04Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12Two-phase, three-phase or polyphase transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/12Asynchronous induction motors for multi-phase current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/16Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28Layout of windings or of connections between windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/32Windings characterised by the shape, form or construction of the insulation
    • H02K3/38Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128Casings 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
    • H02K5/1282Casings 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 the partition wall in the air-gap being non cylindrical
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
FR7236483A 1971-10-07 1972-10-06 Expired FR2202391B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT865871A AT333904B (de) 1971-10-07 1971-10-07 Reaktorbehalter, insbesondere fur siedewasserreaktoren

Publications (2)

Publication Number Publication Date
FR2202391A1 FR2202391A1 (fr) 1974-05-03
FR2202391B1 true FR2202391B1 (fr) 1976-08-20

Family

ID=3607448

Family Applications (6)

Application Number Title Priority Date Filing Date
FR7236045A Expired FR2155690A5 (fr) 1971-10-07 1972-10-02
FR7236044A Expired FR2156270B1 (fr) 1971-10-07 1972-10-02
FR7236482A Expired FR2155702A5 (fr) 1971-10-07 1972-10-06
FR7236483A Expired FR2202391B1 (fr) 1971-10-07 1972-10-06
FR7236481A Expired FR2155701A5 (fr) 1971-10-07 1972-10-06
FR7325019A Withdrawn FR2178259A1 (fr) 1971-10-07 1973-07-03

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR7236045A Expired FR2155690A5 (fr) 1971-10-07 1972-10-02
FR7236044A Expired FR2156270B1 (fr) 1971-10-07 1972-10-02
FR7236482A Expired FR2155702A5 (fr) 1971-10-07 1972-10-06

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR7236481A Expired FR2155701A5 (fr) 1971-10-07 1972-10-06
FR7325019A Withdrawn FR2178259A1 (fr) 1971-10-07 1973-07-03

Country Status (7)

Country Link
US (2) US3854848A (fr)
JP (5) JPS4845902A (fr)
AT (1) AT333904B (fr)
DE (5) DE2246263A1 (fr)
FR (6) FR2155690A5 (fr)
GB (4) GB1406492A (fr)
SE (2) SE381715B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035108A (en) * 1971-10-07 1977-07-12 Nikolaus Laing Axial flow pump for a pivotal rotor
US4021123A (en) * 1974-08-22 1977-05-03 The Perkin-Elmer Corporation Heat exchanger for analysis apparatus
GB1553076A (en) * 1975-06-02 1979-09-19 Dupont Research & Investment S Electric motor
US4188173A (en) * 1976-10-06 1980-02-12 The United States Of America As Represented By The Department Of Energy Vertical pump with free floating check valve
SE440817B (sv) * 1978-07-26 1985-08-19 Ingo H Friedrichs Rengoringsaggregat
DE3436510A1 (de) * 1984-10-05 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Elektromaschine, insbesondere als antrieb fuer eine umwaelzpumpe
US4730989A (en) * 1984-10-11 1988-03-15 Karsten Laing Rotodynamic pump with spherical bearing
US4599530A (en) * 1984-11-02 1986-07-08 Karsten Laing Rotor supported to be able to wobble
DE3520596A1 (de) * 1985-06-08 1986-12-11 Standard Magnet GmbH & Co, 7148 Remseck Loetlos befestigte lagersaeule fuer sphaerische pumpen
DE3643565A1 (de) * 1985-12-23 1987-07-09 Klifa Gmbh & Co Wasserpumpe fuer ein kraftfahrzeug
DE3609445A1 (de) * 1986-03-20 1987-09-24 Klein Schanzlin & Becker Ag Kabelstrang fuer elektrisch angetriebene maschinen
US4874300A (en) * 1987-12-21 1989-10-17 Laing Karsten A Ceramic step bearing in a centrifugal pump
US5052660A (en) * 1990-09-17 1991-10-01 William Bergman Electrical wire threading apparatus
DE4138268A1 (de) * 1991-11-21 1993-05-27 Klein Schanzlin & Becker Ag Elektromotor
JPH08232882A (ja) * 1995-02-22 1996-09-10 Tiger Vacuum Bottle Co Ltd 遠心ポンプ
US6004096A (en) * 1997-12-30 1999-12-21 American Turbine Pump Co. Inc. Hydro-surge bowl valve
WO1999053627A1 (fr) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies Systeme de communication avec un equipement electronique sur un reseau
US6617730B2 (en) * 2001-12-28 2003-09-09 Sunonwealth Eletric Machine Industry Co., Ltd. Rotation shaft support structure of motor
US6713925B2 (en) * 2002-05-20 2004-03-30 Karsten A. Laing Electric motor with reduced axial length
US6713918B2 (en) * 2002-05-20 2004-03-30 Oliver Laing Spherical bearing for electrical machines with permanent magnetic rotors
US20040000824A1 (en) * 2002-05-20 2004-01-01 Laing Karsten A. Electrical motor with spherically supported rotor
US6736616B2 (en) * 2002-05-20 2004-05-18 Oliver Laing Centrifugal pump with integrated motor
DE50300854D1 (de) * 2003-03-21 2005-09-01 Grundfos As Motorpumpe
DE102004008158A1 (de) * 2004-02-12 2005-09-22 Laing, Oliver Sphärisches Lager, Elektromotor und Umwälzpumpe
ATE524866T1 (de) 2006-11-30 2011-09-15 Sonceboz Sa Linearantrieb durch spindelantrieb
DE102014222241B3 (de) * 2014-10-30 2016-03-31 Continental Automotive Gmbh Elektrisch angetriebene Pumpe
CN109538490A (zh) * 2019-01-09 2019-03-29 浙江维新汽车配件有限公司 一种汽车冷却水泵
WO2022086980A1 (fr) 2020-10-19 2022-04-28 Milwaukee Electric Tool Corporation Ensemble pompe bâton
CN113757157A (zh) * 2021-08-19 2021-12-07 鑫磊压缩机股份有限公司 一种磁悬浮轴流风机的叶轮组合结构

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Publication number Priority date Publication date Assignee Title
US1065208A (en) * 1911-04-14 1913-06-17 Charles G Strickler Water turbine-wheel.
US1482547A (en) * 1920-03-26 1924-02-05 Monarce Governor Company Governor for internal-combustion engines
US1725344A (en) * 1928-06-11 1929-08-20 Dennis Willard Wallace Fan
US2186988A (en) * 1936-12-12 1940-01-16 Stewart Warner Corp Heating system for motor driven conveyances
US2336010A (en) * 1942-09-17 1943-12-07 Fairchild Engine & Airplane Supercharger
GB954073A (en) * 1960-03-17 1964-04-02 Reactor Centrum Nederland Improvements in and relating to little thrust bearings for the support of rotor rotating with high speed
FR1423699A (fr) * 1964-08-06 1966-01-07 Citroen Sa Andre Procédé pour améliorer la tenue en service des articulations à rotule
US3276384A (en) * 1964-08-31 1966-10-04 Worthington Corp Check and priming valve means for self-priming pumping system
JPS4824967B1 (fr) * 1964-11-27 1973-07-25
GB1234454A (fr) * 1967-06-22 1971-06-03
US3589829A (en) * 1969-03-13 1971-06-29 Anatoly Alexandrovich Schetini Shutoff device for steam path of steam turbine

Also Published As

Publication number Publication date
ATA865871A (de) 1976-04-15
US3854848A (en) 1974-12-17
FR2155690A5 (fr) 1973-05-18
DE2246264B2 (de) 1974-12-19
DE2265089A1 (de) 1976-07-15
SE400680B (sv) 1978-04-03
FR2202391A1 (fr) 1974-05-03
US3803432A (en) 1974-04-09
FR2155702A5 (fr) 1973-05-18
DE2246298A1 (de) 1973-04-12
JPS4845814A (fr) 1973-06-30
JPS4845904A (fr) 1973-06-30
GB1412571A (en) 1975-11-05
DE2246264C3 (de) 1975-07-31
GB1406492A (en) 1975-09-17
FR2156270B1 (fr) 1976-08-20
DE2246298C3 (de) 1979-07-05
DE2246263A1 (de) 1973-04-12
GB1410507A (en) 1975-10-15
FR2178259A1 (fr) 1973-11-09
SE381715B (sv) 1975-12-15
DE2246298B2 (de) 1978-11-09
FR2156270A1 (fr) 1973-05-25
JPS4845903A (fr) 1973-06-30
AT333904B (de) 1976-12-27
JPS4845902A (fr) 1973-06-30
JPS4861903A (fr) 1973-08-30
FR2155701A5 (fr) 1973-05-18
DE2246265A1 (de) 1973-05-30
GB1412572A (en) 1975-11-05
DE2246264A1 (de) 1973-04-12

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