GB1476518A - Multi-stage regenerative fluid pump - Google Patents

Multi-stage regenerative fluid pump

Info

Publication number
GB1476518A
GB1476518A GB3927174A GB3927174A GB1476518A GB 1476518 A GB1476518 A GB 1476518A GB 3927174 A GB3927174 A GB 3927174A GB 3927174 A GB3927174 A GB 3927174A GB 1476518 A GB1476518 A GB 1476518A
Authority
GB
United Kingdom
Prior art keywords
housing
rotor
inlet
bosses
fluid
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
Application number
GB3927174A
Other languages
English (en)
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1476518A publication Critical patent/GB1476518A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F04D17/168—Pumps specially adapted to produce a vacuum
    • 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
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB3927174A 1973-09-18 1974-09-09 Multi-stage regenerative fluid pump Expired GB1476518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398496A US3917431A (en) 1973-09-18 1973-09-18 Multi-stage regenerative fluid pump

Publications (1)

Publication Number Publication Date
GB1476518A true GB1476518A (en) 1977-06-16

Family

ID=23575597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3927174A Expired GB1476518A (en) 1973-09-18 1974-09-09 Multi-stage regenerative fluid pump

Country Status (8)

Country Link
US (1) US3917431A (it)
JP (1) JPS5056606A (it)
BE (1) BE819401A (it)
CA (1) CA1002386A (it)
DE (1) DE2445157A1 (it)
FR (1) FR2244088B1 (it)
GB (1) GB1476518A (it)
IT (1) IT1019236B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251460A (en) * 1990-11-15 1992-07-08 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251654A (en) * 1990-11-15 1992-07-15 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427112A1 (de) * 1984-07-23 1986-01-23 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe mit kraefteausgleich
JPH0660637B2 (ja) * 1985-03-20 1994-08-10 日本電装株式会社 電動機駆動式燃料ポンプ
KR890004933B1 (ko) * 1985-07-31 1989-11-30 가부시기가이샤 히다찌세이사꾸쇼 터어보분자펌프
US5137418A (en) * 1990-12-21 1992-08-11 Roy E. Roth Company Floating self-centering turbine impeller
US5513950A (en) * 1994-12-27 1996-05-07 Ford Motor Company Automotive fuel pump with regenerative impeller having convexly curved vanes
DE19504079B4 (de) * 1995-02-08 2004-11-04 Robert Bosch Gmbh Strömungspumpe zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
DE19534061B4 (de) * 1995-09-14 2006-08-31 Heinrich Franke Zentrifugalströmungspumpe
US6296439B1 (en) 1999-06-23 2001-10-02 Visteon Global Technologies, Inc. Regenerative turbine pump impeller
DE10048695A1 (de) * 2000-09-30 2002-04-11 Leybold Vakuum Gmbh Pumpe als Seitenkanalpumpe
GB0215706D0 (en) * 2002-07-05 2002-08-14 Boc Group Plc A regenerative fluid pump and stator for the same
GB0215709D0 (en) * 2002-07-05 2002-08-14 Boc Group Plc A regenerative fluid pump and stator for the same
DE102013108482A1 (de) * 2013-08-06 2015-02-12 Pfeiffer Vacuum Gmbh Vakuumpumpstufe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US503550A (en) * 1893-08-15 Rotary engine
US1973669A (en) * 1931-01-12 1934-09-11 Spoor Willem Lodewijk Joost Rotary pump
US2045851A (en) * 1934-09-12 1936-06-30 Richmond Turbine Pump Co Inc Pump
US2340787A (en) * 1941-04-11 1944-02-01 Linde Air Prod Co Means for balancing rotary pumps
US3787140A (en) * 1971-10-04 1974-01-22 A Gregory Power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251460A (en) * 1990-11-15 1992-07-08 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251654A (en) * 1990-11-15 1992-07-15 Zanussi Elettrodomestici Pumping assembly with a reversible motor for a dishwasher.
GB2251460B (en) * 1990-11-15 1994-04-20 Zanussi Elettrodomestici Dishwasher with a pumping assembly with a reversible motor
GB2251654B (en) * 1990-11-15 1994-04-20 Zanussi Elettrodomestici Dishwasher with a pumping assembly with a reversible motor

Also Published As

Publication number Publication date
CA1002386A (en) 1976-12-28
DE2445157A1 (de) 1975-03-20
JPS5056606A (it) 1975-05-17
US3917431A (en) 1975-11-04
FR2244088B1 (it) 1980-04-11
IT1019236B (it) 1977-11-10
FR2244088A1 (it) 1975-04-11
BE819401A (fr) 1974-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee