NO944673L - Elektromotordrevet fluidpumpe - Google Patents

Elektromotordrevet fluidpumpe

Info

Publication number
NO944673L
NO944673L NO944673A NO944673A NO944673L NO 944673 L NO944673 L NO 944673L NO 944673 A NO944673 A NO 944673A NO 944673 A NO944673 A NO 944673A NO 944673 L NO944673 L NO 944673L
Authority
NO
Norway
Prior art keywords
impeller
pump housing
impeller unit
pump
electric motor
Prior art date
Application number
NO944673A
Other languages
English (en)
Norwegian (no)
Other versions
NO944673D0 (no
Inventor
Clifford Howard Campen
Luciano Veronesi
James Albert Drake
Leonard Stanley Jenkins
Joseph Michael Kujawski
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NO944673D0 publication Critical patent/NO944673D0/no
Publication of NO944673L publication Critical patent/NO944673L/no

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
    • F04D3/00—Axial-flow 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical bearings
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid 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
    • F04D3/00—Axial-flow pumps
    • F04D3/005—Axial-flow pumps with a conventional single stage rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/52—Axial thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/54—Radial bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/60—Shafts
    • F05B2240/61—Shafts hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO944673A 1993-12-09 1994-12-05 Elektromotordrevet fluidpumpe NO944673L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/164,299 US5494413A (en) 1993-12-09 1993-12-09 High speed fluid pump powered by an integral canned electrical motor

Publications (2)

Publication Number Publication Date
NO944673D0 NO944673D0 (no) 1994-12-05
NO944673L true NO944673L (no) 1995-06-12

Family

ID=22593869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944673A NO944673L (no) 1993-12-09 1994-12-05 Elektromotordrevet fluidpumpe

Country Status (8)

Country Link
US (1) US5494413A (fr)
EP (1) EP0657654A1 (fr)
JP (1) JPH07189972A (fr)
KR (1) KR950019235A (fr)
CA (1) CA2137606A1 (fr)
FI (1) FI945768A (fr)
NO (1) NO944673L (fr)
TW (1) TW289069B (fr)

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US5490768A (en) * 1993-12-09 1996-02-13 Westinghouse Electric Corporation Water jet propulsor powered by an integral canned electric motor
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US6702555B2 (en) 2002-07-17 2004-03-09 Engineered Machined Products, Inc. Fluid pump having an isolated stator assembly
US6813328B2 (en) * 2002-12-13 2004-11-02 Curtiss-Wright Electro-Mechanical Corporation Nuclear reactor submerged high temperature spool pump
JP4108054B2 (ja) 2003-04-30 2008-06-25 三菱重工業株式会社 人工心臓ポンプ
NO321755B1 (no) * 2003-06-25 2006-07-03 Sinvent As Fremgangsmate og anordning for omforming av energi fra/til vann under trykk.
US20060017339A1 (en) * 2004-06-03 2006-01-26 Lalit Chordia Brushless canned motor
US7235894B2 (en) * 2004-09-01 2007-06-26 Roos Paul W Integrated fluid power conversion system
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US20060165566A1 (en) * 2005-01-25 2006-07-27 Fina Technology, Inc. Loop reactor design
JP4209412B2 (ja) * 2005-09-13 2009-01-14 三菱重工業株式会社 人工心臓ポンプ
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DE102006028806A1 (de) * 2006-06-23 2007-12-27 Friatec Ag Axialpumpe
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
KR101967001B1 (ko) * 2007-06-07 2019-04-08 데카 프로덕츠 리미티드 파트너쉽 증류 장치 및 압축기
JP4523961B2 (ja) * 2007-11-26 2010-08-11 三菱重工業株式会社 人工心臓ポンプ
JP5432606B2 (ja) * 2009-06-25 2014-03-05 川崎重工業株式会社 推力発生装置
US8690749B1 (en) 2009-11-02 2014-04-08 Anthony Nunez Wireless compressible heart pump
US8308451B2 (en) * 2009-12-07 2012-11-13 Hamilton Sundstrand Corporation Injection molded fan motor controller housing with advanced cooling features
DE102010005936A1 (de) * 2010-01-26 2011-07-28 LICOS Trucktec GmbH, 88677 Vorrichtung für eine Pumpe sowie Wasserpumpe
GB2482689A (en) * 2010-08-10 2012-02-15 Rolls Royce Plc Rotor structure of dynamo-electric machine
CN101968057B (zh) * 2010-10-19 2011-12-21 江苏驰翰科技有限公司 一体化阀门泵
CN102121477B (zh) * 2011-03-31 2012-12-26 宁波巨神制泵实业有限公司 大型潜水排污泵
US10759676B2 (en) 2011-07-15 2020-09-01 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US20130189131A1 (en) * 2012-01-19 2013-07-25 Han-Lung Huang Water cooled motor with stainless steel cooling jacket
US20130195695A1 (en) * 2012-01-30 2013-08-01 General Electric Company Hollow rotor motor and systems comprising the same
US9217435B2 (en) * 2012-10-23 2015-12-22 Nidec Motor Corporation Axial flow pump with integrated motor
EP2792884A1 (fr) * 2013-04-19 2014-10-22 Sulzer Pumpen AG Pompe centrifuge avec roulement à bille à quatre points de contact
US11506190B2 (en) * 2013-10-15 2022-11-22 Baker Hughes Esp, Inc. Multi-stage high pressure flanged pump assembly
FR3043164B1 (fr) * 2015-10-29 2018-04-13 CRYODIRECT Limited Pompe de transfert d'un gaz liquefie
CN105485027A (zh) * 2016-01-14 2016-04-13 江苏亚太泵阀有限公司 一种短轴距防沙卧式潜水轴混流泵
CN106567837A (zh) * 2016-10-31 2017-04-19 新界泵业集团股份有限公司 轴流式热水循环泵
CN106640677A (zh) * 2016-10-31 2017-05-10 新界泵业集团股份有限公司 改进转子结构的永磁循环泵
DE102017212817A1 (de) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Welle, Radialverdichter und Verfahren zum Herstellen eines Radialverdichters
US10876534B2 (en) * 2017-08-01 2020-12-29 Baker Hughes, A Ge Company, Llc Combined pump and motor with a stator forming a cavity which houses an impeller between upper and lower diffusers with the impeller having a circumferential magnet array extending upward and downward into diffuser annular clearances
JP6512267B2 (ja) * 2017-11-20 2019-05-15 ニプロ株式会社 軸流ポンプ
US20200056462A1 (en) 2018-08-16 2020-02-20 Saudi Arabian Oil Company Motorized pump
US20200056615A1 (en) 2018-08-16 2020-02-20 Saudi Arabian Oil Company Motorized pump
US20200392960A1 (en) * 2019-06-17 2020-12-17 Ceco Environmental Ip Inc. Turbine pumps
US11835675B2 (en) 2019-08-07 2023-12-05 Saudi Arabian Oil Company Determination of geologic permeability correlative with magnetic permeability measured in-situ
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
CN111577650A (zh) * 2020-06-16 2020-08-25 合肥恒大江海泵业股份有限公司 一种叶轮内置式电泵可调式叶片
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11879328B2 (en) 2021-08-05 2024-01-23 Saudi Arabian Oil Company Semi-permanent downhole sensor tool
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
US11860077B2 (en) 2021-12-14 2024-01-02 Saudi Arabian Oil Company Fluid flow sensor using driver and reference electromechanical resonators
US11867049B1 (en) 2022-07-19 2024-01-09 Saudi Arabian Oil Company Downhole logging tool
US11913329B1 (en) 2022-09-21 2024-02-27 Saudi Arabian Oil Company Untethered logging devices and related methods of logging a wellbore
CN117267136B (zh) * 2023-11-21 2024-02-09 江苏华强泵业有限公司 一种自清洁轴流泵

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Also Published As

Publication number Publication date
JPH07189972A (ja) 1995-07-28
FI945768A (fi) 1995-06-10
KR950019235A (ko) 1995-07-22
CA2137606A1 (fr) 1995-03-13
NO944673D0 (no) 1994-12-05
FI945768A0 (fi) 1994-12-08
US5494413A (en) 1996-02-27
TW289069B (fr) 1996-10-21
EP0657654A1 (fr) 1995-06-14

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