ATE189043T1 - Niedrigdurchflusspumpe - Google Patents

Niedrigdurchflusspumpe

Info

Publication number
ATE189043T1
ATE189043T1 AT96917316T AT96917316T ATE189043T1 AT E189043 T1 ATE189043 T1 AT E189043T1 AT 96917316 T AT96917316 T AT 96917316T AT 96917316 T AT96917316 T AT 96917316T AT E189043 T1 ATE189043 T1 AT E189043T1
Authority
AT
Austria
Prior art keywords
impeller
rotor
low flow
flow pump
rpm
Prior art date
Application number
AT96917316T
Other languages
English (en)
Inventor
Anthony Caffell
Original Assignee
Canada Majesty In Right Of
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 Canada Majesty In Right Of filed Critical Canada Majesty In Right Of
Application granted granted Critical
Publication of ATE189043T1 publication Critical patent/ATE189043T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • 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
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
AT96917316T 1995-06-07 1996-06-07 Niedrigdurchflusspumpe ATE189043T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/471,826 US5769069A (en) 1995-06-07 1995-06-07 Low flow-rate pump
PCT/CA1996/000392 WO1996041082A1 (en) 1995-06-07 1996-06-07 Low flow-rate pump

Publications (1)

Publication Number Publication Date
ATE189043T1 true ATE189043T1 (de) 2000-02-15

Family

ID=23873138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96917316T ATE189043T1 (de) 1995-06-07 1996-06-07 Niedrigdurchflusspumpe

Country Status (9)

Country Link
US (1) US5769069A (de)
EP (1) EP0830512B1 (de)
JP (1) JPH11506182A (de)
AT (1) ATE189043T1 (de)
AU (1) AU5994996A (de)
CA (1) CA2178520C (de)
DE (1) DE69606293T2 (de)
DK (1) DK0830512T3 (de)
WO (1) WO1996041082A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819330B1 (de) * 1995-04-03 2001-06-06 Levitronix LLC Rotationsmaschine mit elektromagnetischem drehantrieb
US6065946A (en) * 1997-07-03 2000-05-23 Servo Magnetics, Inc. Integrated controller pump
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
EP0900572B1 (de) * 1997-09-04 2005-01-12 Levitronix LLC Zentrifugalpumpe
JP3752594B2 (ja) * 2000-04-25 2006-03-08 愛三工業株式会社 磁気結合ポンプ
DE10145249B4 (de) * 2001-09-06 2009-01-15 Klaus-Dieter Holzrichter Gerät zur Erzeugung eines Testsignals
US7071587B2 (en) * 2001-09-07 2006-07-04 Rotys Inc. Integrated cooler for electronic devices
US20030129855A1 (en) * 2001-12-21 2003-07-10 Douglas Richard E. Current collector assembly and method
US7173353B2 (en) * 2004-07-07 2007-02-06 Industrial Design Laboratories Inc. Integrated blower for cooling device
GB2417992B (en) * 2004-08-18 2009-06-10 Aes Eng Ltd A self contained flow inducing system with integrated seal support system
DE102004042768A1 (de) * 2004-09-03 2006-03-09 Ina - Drives & Mechatronics Gmbh & Co. Ohg Hochpoliger, linearer oder rotativer Synchron-Direktantriebsmotor
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
US8152493B2 (en) * 2007-04-30 2012-04-10 Hearthware Inc. Centrifugal rotary blood pump with impeller having a hydrodynamic thrust bearing surface
TW200844724A (en) * 2007-05-10 2008-11-16 Ind Tech Res Inst Miniature heat-dissipating fan device
US20100303652A1 (en) * 2007-05-10 2010-12-02 Industrial Technology Research Institute Miniature heat-dissipating fan device
DE102007054947A1 (de) * 2007-11-17 2009-05-20 Mtu Aero Engines Gmbh Zentrifugalpumpe mit einer erhöhten Betriebssicherheit
US8040007B2 (en) 2008-07-28 2011-10-18 Direct Drive Systems, Inc. Rotor for electric machine having a sleeve with segmented layers
US10790723B2 (en) 2010-08-24 2020-09-29 Qwtip Llc Disk-pack turbine
US9605663B2 (en) * 2010-08-24 2017-03-28 Qwtip Llc System and method for separating fluids and creating magnetic fields
US20180325342A1 (en) * 2011-04-12 2018-11-15 Diversey, Inc. Cleaning device with single tank recycling system
AU2012298623A1 (en) 2011-08-24 2014-04-10 Qwtip Llc Water treatment system and method
US9469553B2 (en) 2011-08-24 2016-10-18 Qwtip, Llc Retrofit attachments for water treatment systems
US9474991B2 (en) 2011-08-24 2016-10-25 Qwtip, Llc Water treatment system and method
WO2013130901A1 (en) 2012-02-28 2013-09-06 Qwtip Llc Desalination and/or gas production system and method
WO2013130888A1 (en) 2012-02-29 2013-09-06 Qwtip Llc Levitation and distribution system and method
PL2976532T3 (pl) 2013-03-19 2018-10-31 Flow Control Llc. Pompa o niskim profilu z możliwością montażu w różnych konfiguracjach
FI127796B (en) * 2017-03-14 2019-02-28 Seppaelae Tuomas A pump of a pump unit and a method for generating over-pressure fluid
US11387712B2 (en) * 2019-09-13 2022-07-12 GM Global Technology Operations LLC Method to reduce oil shear drag in airgap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582036A (en) * 1944-07-07 1946-11-01 Maldwyn Lewis Thomas Improved combined pump and electric motor unit
US3970408A (en) * 1967-10-26 1976-07-20 Bio-Medicus, Inc. Apparatus for use with delicate fluids
US4129118A (en) * 1976-07-23 1978-12-12 Samuel G. Dawson Method and apparatus for providing differential temperature thermostat control for solar hot water systems
US4779614A (en) * 1987-04-09 1988-10-25 Nimbus Medical, Inc. Magnetically suspended rotor axial flow blood pump
US5044897A (en) * 1989-07-10 1991-09-03 Regents Of The University Of Minnesota Radial drive for implantable centrifugal cardiac assist pump
ZA917488B (en) * 1990-10-04 1993-03-31 Ingersoll Rand Co Integrated centrifugal pump and motor
US5195877A (en) * 1990-10-05 1993-03-23 Kletschka Harold D Fluid pump with magnetically levitated impeller

Also Published As

Publication number Publication date
AU5994996A (en) 1996-12-30
JPH11506182A (ja) 1999-06-02
WO1996041082A1 (en) 1996-12-19
DE69606293D1 (de) 2000-02-24
EP0830512B1 (de) 2000-01-19
CA2178520A1 (en) 1996-12-08
DK0830512T3 (da) 2000-07-17
DE69606293T2 (de) 2000-06-08
EP0830512A1 (de) 1998-03-25
CA2178520C (en) 2004-08-31
US5769069A (en) 1998-06-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee