DK1102936T3 - Rotationsindretning - Google Patents

Rotationsindretning

Info

Publication number
DK1102936T3
DK1102936T3 DK99940091T DK99940091T DK1102936T3 DK 1102936 T3 DK1102936 T3 DK 1102936T3 DK 99940091 T DK99940091 T DK 99940091T DK 99940091 T DK99940091 T DK 99940091T DK 1102936 T3 DK1102936 T3 DK 1102936T3
Authority
DK
Denmark
Prior art keywords
passage
central body
rotor
connects onto
stator
Prior art date
Application number
DK99940091T
Other languages
English (en)
Inventor
Augustinus Wilhelmus M Bertels
Uwe Stephan
Original Assignee
Vogel Willi 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 Vogel Willi Ag filed Critical Vogel Willi Ag
Application granted granted Critical
Publication of DK1102936T3 publication Critical patent/DK1102936T3/da

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/02—Selection of particular materials
    • 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
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Power Steering Mechanism (AREA)
  • Fuel-Injection Apparatus (AREA)
DK99940091T 1998-07-28 1999-07-28 Rotationsindretning DK1102936T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1009759A NL1009759C2 (nl) 1998-07-28 1998-07-28 Rotatie-inrichting.
PCT/EP1999/005493 WO2000006907A1 (en) 1998-07-28 1999-07-28 Rotation device

Publications (1)

Publication Number Publication Date
DK1102936T3 true DK1102936T3 (da) 2004-06-07

Family

ID=19767578

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99940091T DK1102936T3 (da) 1998-07-28 1999-07-28 Rotationsindretning

Country Status (12)

Country Link
US (1) US6565315B1 (da)
EP (1) EP1102936B1 (da)
JP (1) JP3416116B2 (da)
KR (1) KR100388669B1 (da)
CN (1) CN1317075A (da)
AT (1) ATE260414T1 (da)
AU (1) AU5416499A (da)
DE (1) DE69915078T2 (da)
DK (1) DK1102936T3 (da)
ES (1) ES2214042T3 (da)
NL (1) NL1009759C2 (da)
WO (1) WO2000006907A1 (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025576B2 (en) * 2001-03-30 2006-04-11 Chaffee Robert B Pump with axial conduit
WO2001087121A2 (en) * 2000-05-17 2001-11-22 Chaffee Robert B Inflatable device with recessed fluid controller and modified adjustment device
SK9022000A3 (en) * 2000-06-09 2002-10-08 Ego Spol S R O Method of generating electrical energy and apparatus for carrying out the method
CN100502730C (zh) 2001-07-10 2009-06-24 罗伯特·查飞 可膨胀装置及用于配置可膨胀的体的方法
AU2003230261B2 (en) 2002-05-03 2008-02-14 Robert B. Chaffee Self-sealing valve with electromechanical device for actuating the valve
WO2004045343A1 (en) 2002-11-18 2004-06-03 Chaffee Robert B Inflatable device
NL1022785C2 (nl) * 2003-02-26 2004-08-30 Tendris Solutions Bv Pomp of turbine, aandrijving die een dergelijke pomp of turbine omvat en buitenboordmotor.
US20050079077A1 (en) * 2003-06-09 2005-04-14 Tsai Jing Hong Reversible inflation system
JP4540379B2 (ja) * 2004-03-31 2010-09-08 米原技研有限会社 加圧遠心ポンプ
US7588425B2 (en) * 2005-03-18 2009-09-15 Aero Products International, Inc. Reversible inflation system
US20070077153A1 (en) * 2005-09-30 2007-04-05 Austen Timothy F Rechargeable AC/DC pump
EP1795758A1 (de) * 2005-12-09 2007-06-13 Grundfos Management A/S Laufrad für ein Pumpenaggregat und Pumpenaggregat
US8033797B2 (en) * 2007-05-17 2011-10-11 The Coleman Company, Inc. Pump with automatic deactivation mechanism
DE102007048778A1 (de) * 2007-10-10 2009-04-16 Rerum Cognitio Forschungszentrum Gmbh Verfahren zur Druckerhöhung für diverse Arbeitsfluids
NL2001435C2 (nl) * 2008-04-02 2009-10-05 Bronswerk Heat Transfer Bv Rotatie-inrichting.
US8302221B1 (en) 2009-03-03 2012-11-06 Pivot Assist, Llc Medical assist device with lift seat
CN102465716A (zh) * 2010-11-04 2012-05-23 蒋小伟 微型涡轮机
US20150292518A1 (en) * 2014-04-11 2015-10-15 Yu-Pei Chen Fan Dampers of Centrifugal Fan
DE102014223942A1 (de) * 2014-11-25 2016-06-30 Ksb Aktiengesellschaft Kreiselpumpe mit einer Leiteinrichtung
CN105020184B (zh) * 2015-07-29 2017-04-12 湖北三宁化工股份有限公司 气提液涡轮泵
US10359055B2 (en) * 2017-02-10 2019-07-23 Carnot Compression, Llc Energy recovery-recycling turbine integrated with a capillary tube gas compressor
US11835067B2 (en) 2017-02-10 2023-12-05 Carnot Compression Inc. Gas compressor with reduced energy loss
US11725672B2 (en) 2017-02-10 2023-08-15 Carnot Compression Inc. Gas compressor with reduced energy loss
US11209023B2 (en) 2017-02-10 2021-12-28 Carnot Compression Inc. Gas compressor with reduced energy loss
DE102017203833A1 (de) * 2017-03-08 2018-09-13 Mahle International Gmbh Flüssigkeitspumpe
JP2018193940A (ja) * 2017-05-18 2018-12-06 日本電産株式会社 送風装置、および掃除機
CN110026591A (zh) * 2019-04-22 2019-07-19 中北大学 一种深孔加工的智能高强度bta钻头
US12313087B2 (en) 2019-12-06 2025-05-27 Kinetic Technology Systems, Llc Energy-conserving fluid pump
US11808265B2 (en) * 2019-12-06 2023-11-07 Kinetic Technology Systems, Llc Energy-conserving fluid pump
TR202011510A2 (tr) * 2020-07-20 2021-02-22 Nevzat Ciftci Toroi̇dal yapida bi̇r pompa
WO2025071950A1 (en) * 2023-09-26 2025-04-03 Kinetic Technology Systems, Llc Energy-conserving fluid pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967862C (de) * 1944-09-18 1957-12-19 British Thomson Houston Co Ltd Diagonalverdichter mit beschaufelter Leitvorrichtung zunehmenden Querschnitts fuer gasfoermige Stroemungsmittel
US2857849A (en) * 1953-11-13 1958-10-28 Joseph R Smylie Motor driven pumping units
US3243102A (en) * 1963-12-20 1966-03-29 Kenton D Mcmahan Centrifugal fluid pump
US3316849A (en) * 1965-07-15 1967-05-02 Donald H Cooper Self-priming, direct current pump-motor
US3398694A (en) * 1966-08-11 1968-08-27 Marine Constr & Design Co Submersible pump device for net brailing
FR1533760A (fr) * 1967-08-08 1968-07-19 Grundfoss Bjerringbro Pumpefab Pompe centrifuge
US4304104A (en) * 1980-05-02 1981-12-08 Northern Natural Gas Company Pitot heat pump

Also Published As

Publication number Publication date
CN1317075A (zh) 2001-10-10
DE69915078D1 (de) 2004-04-01
JP3416116B2 (ja) 2003-06-16
AU5416499A (en) 2000-02-21
EP1102936A1 (en) 2001-05-30
KR20010079549A (ko) 2001-08-22
JP2002521618A (ja) 2002-07-16
NL1009759C2 (nl) 2000-02-01
WO2000006907A1 (en) 2000-02-10
KR100388669B1 (ko) 2003-06-25
DE69915078T2 (de) 2004-07-15
US6565315B1 (en) 2003-05-20
ES2214042T3 (es) 2004-09-01
ATE260414T1 (de) 2004-03-15
EP1102936B1 (en) 2004-02-25

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