JP4353895B2 - 再生流体ポンプ及びそのステータ - Google Patents

再生流体ポンプ及びそのステータ Download PDF

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Publication number
JP4353895B2
JP4353895B2 JP2004518980A JP2004518980A JP4353895B2 JP 4353895 B2 JP4353895 B2 JP 4353895B2 JP 2004518980 A JP2004518980 A JP 2004518980A JP 2004518980 A JP2004518980 A JP 2004518980A JP 4353895 B2 JP4353895 B2 JP 4353895B2
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JP
Japan
Prior art keywords
pump
groove
fluid
pumping
groove portion
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 - Lifetime
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JP2004518980A
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English (en)
Japanese (ja)
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JP2005532497A (ja
JP2005532497A5 (enExample
Inventor
イアン デイヴィッド ストーンズ
インゴ グラハム
Original Assignee
エドワーズ リミテッド
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Publication of JP2005532497A publication Critical patent/JP2005532497A/ja
Publication of JP2005532497A5 publication Critical patent/JP2005532497A5/ja
Application granted granted Critical
Publication of JP4353895B2 publication Critical patent/JP4353895B2/ja
Anticipated expiration legal-status Critical
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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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative 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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/005—Regenerative pumps of multistage type the stages being radially offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Massaging Devices (AREA)
JP2004518980A 2002-07-05 2003-07-04 再生流体ポンプ及びそのステータ Expired - Lifetime JP4353895B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0215709.7A GB0215709D0 (en) 2002-07-05 2002-07-05 A regenerative fluid pump and stator for the same
PCT/GB2003/002907 WO2004005722A1 (en) 2002-07-05 2003-07-04 A regenerative fluid pump and stator for the same

Publications (3)

Publication Number Publication Date
JP2005532497A JP2005532497A (ja) 2005-10-27
JP2005532497A5 JP2005532497A5 (enExample) 2006-07-06
JP4353895B2 true JP4353895B2 (ja) 2009-10-28

Family

ID=9939990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004518980A Expired - Lifetime JP4353895B2 (ja) 2002-07-05 2003-07-04 再生流体ポンプ及びそのステータ

Country Status (8)

Country Link
US (1) US7175383B2 (enExample)
EP (1) EP1520107B1 (enExample)
JP (1) JP4353895B2 (enExample)
AT (1) ATE468490T1 (enExample)
AU (1) AU2003244837A1 (enExample)
DE (1) DE60332628D1 (enExample)
GB (1) GB0215709D0 (enExample)
WO (1) WO2004005722A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8070419B2 (en) * 2008-12-24 2011-12-06 Agilent Technologies, Inc. Spiral pumping stage and vacuum pump incorporating such pumping stage
DE102015113821B4 (de) 2014-08-27 2020-06-04 Pfeiffer Vacuum Gmbh Vakuumpumpe
GB2594145B (en) 2020-03-04 2024-07-31 Eaton Intelligent Power Ltd Single wheel multi-stage radially-layered regenerative pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917431A (en) * 1973-09-18 1975-11-04 Dresser Ind Multi-stage regenerative fluid pump
DE3427112A1 (de) * 1984-07-23 1986-01-23 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe mit kraefteausgleich
GB9027231D0 (en) * 1990-12-15 1991-02-06 Dowty Defence & Air Syst Regenerative pump
US5358373A (en) 1992-04-29 1994-10-25 Varian Associates, Inc. High performance turbomolecular vacuum pumps
JP3448925B2 (ja) * 1993-10-29 2003-09-22 株式会社日本自動車部品総合研究所 渦流ブロア
JP3591091B2 (ja) 1995-11-07 2004-11-17 株式会社デンソー 再生ポンプ
GB9609281D0 (en) * 1996-05-03 1996-07-10 Boc Group Plc Improved vacuum pumps
JPH11218087A (ja) * 1997-11-03 1999-08-10 Walbro Corp 力均衡横みぞ型燃料ポンプ

Also Published As

Publication number Publication date
ATE468490T1 (de) 2010-06-15
EP1520107A1 (en) 2005-04-06
DE60332628D1 (de) 2010-07-01
EP1520107B1 (en) 2010-05-19
US20060034676A1 (en) 2006-02-16
US7175383B2 (en) 2007-02-13
WO2004005722A1 (en) 2004-01-15
JP2005532497A (ja) 2005-10-27
GB0215709D0 (en) 2002-08-14
AU2003244837A1 (en) 2004-01-23

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