GB1039473A - Multi-stage fluid machine - Google Patents

Multi-stage fluid machine

Info

Publication number
GB1039473A
GB1039473A GB23120/64A GB2312064A GB1039473A GB 1039473 A GB1039473 A GB 1039473A GB 23120/64 A GB23120/64 A GB 23120/64A GB 2312064 A GB2312064 A GB 2312064A GB 1039473 A GB1039473 A GB 1039473A
Authority
GB
United Kingdom
Prior art keywords
passages
impeller
diffuser
rotor
passage
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
GB23120/64A
Other languages
English (en)
Inventor
Harold Henry Anderson
George Frederick Arkless
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.)
Weir Group PLC
Original Assignee
G&J Weir Ltd
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 G&J Weir Ltd filed Critical G&J Weir Ltd
Priority to GB23120/64A priority Critical patent/GB1039473A/en
Priority to US449452A priority patent/US3296972A/en
Priority to CH670165A priority patent/CH437169A/de
Priority to NL6506297A priority patent/NL6506297A/xx
Priority to FR17859A priority patent/FR1435406A/fr
Publication of GB1039473A publication Critical patent/GB1039473A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • 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
    • 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
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • 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
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB23120/64A 1964-06-04 1964-06-04 Multi-stage fluid machine Expired GB1039473A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB23120/64A GB1039473A (en) 1964-06-04 1964-06-04 Multi-stage fluid machine
US449452A US3296972A (en) 1964-06-04 1965-04-20 Fluid operated multi-stage machine
CH670165A CH437169A (de) 1964-06-04 1965-05-13 Mehrstufige Flüssigkeitsmaschine
NL6506297A NL6506297A (de) 1964-06-04 1965-05-18
FR17859A FR1435406A (fr) 1964-06-04 1965-05-21 Machine à fluide à étages multiples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23120/64A GB1039473A (en) 1964-06-04 1964-06-04 Multi-stage fluid machine

Publications (1)

Publication Number Publication Date
GB1039473A true GB1039473A (en) 1966-08-17

Family

ID=10190428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23120/64A Expired GB1039473A (en) 1964-06-04 1964-06-04 Multi-stage fluid machine

Country Status (5)

Country Link
US (1) US3296972A (de)
CH (1) CH437169A (de)
FR (1) FR1435406A (de)
GB (1) GB1039473A (de)
NL (1) NL6506297A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016491A1 (en) * 1999-09-01 2001-03-08 Coltec Industries, Inc. Centrifugal pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694101A (en) * 1971-02-05 1972-09-26 Rollin Douglas Rumsey Reentry centrifugal pump/mixers
US3782850A (en) * 1971-08-09 1974-01-01 Garrett Corp Energy transfer machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE108042C1 (de) *
US2120277A (en) * 1935-04-26 1938-06-14 Canadian Allis Chalmers Ltd Rubber covered impeller
GB537727A (en) * 1940-04-03 1941-07-03 Coventry Climax Eng Ltd Improvements in centrifugal pumps
AU128026B2 (en) * 1945-08-17 1945-10-31 Bendix Aviation Corporation Multi-impulse blower
US2496496A (en) * 1946-02-15 1950-02-07 Thompson Prod Inc Turbine pump
CH329149A (de) * 1954-06-12 1958-04-15 Buechi Alfred Dr Ing H C Leitvorrichtung für Zentrifugalgebläse oder -pumpen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016491A1 (en) * 1999-09-01 2001-03-08 Coltec Industries, Inc. Centrifugal pump
US6361270B1 (en) 1999-09-01 2002-03-26 Coltec Industries, Inc. Centrifugal pump for a gas turbine engine

Also Published As

Publication number Publication date
US3296972A (en) 1967-01-10
FR1435406A (fr) 1966-04-15
CH437169A (de) 1967-05-31
NL6506297A (de) 1965-12-06

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