GB1417549A - Centrifugal pumps for pumping liquids - Google Patents

Centrifugal pumps for pumping liquids

Info

Publication number
GB1417549A
GB1417549A GB4707472A GB4707472A GB1417549A GB 1417549 A GB1417549 A GB 1417549A GB 4707472 A GB4707472 A GB 4707472A GB 4707472 A GB4707472 A GB 4707472A GB 1417549 A GB1417549 A GB 1417549A
Authority
GB
United Kingdom
Prior art keywords
fingers
row
shroud
hub
convergent
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
GB4707472A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB4707472A priority Critical patent/GB1417549A/en
Priority to US00319649A priority patent/US3847503A/en
Priority to DE2300998A priority patent/DE2300998C3/de
Priority to IT47585/73A priority patent/IT976798B/it
Priority to FR7300870A priority patent/FR2167948A5/fr
Priority to JP48006522A priority patent/JPS525361B2/ja
Publication of GB1417549A publication Critical patent/GB1417549A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
GB4707472A 1972-01-12 1972-10-12 Centrifugal pumps for pumping liquids Expired GB1417549A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4707472A GB1417549A (en) 1972-01-12 1972-10-12 Centrifugal pumps for pumping liquids
US00319649A US3847503A (en) 1972-01-12 1972-12-29 Centrifugal pumps for pumping liquids
DE2300998A DE2300998C3 (de) 1972-01-12 1973-01-10 Kreiselpumpe
IT47585/73A IT976798B (it) 1972-01-12 1973-01-10 Pompa centrifuga per liquidi
FR7300870A FR2167948A5 (cg-RX-API-DMAC7.html) 1972-01-12 1973-01-11
JP48006522A JPS525361B2 (cg-RX-API-DMAC7.html) 1972-01-12 1973-01-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB140372 1972-01-12
GB4707472A GB1417549A (en) 1972-01-12 1972-10-12 Centrifugal pumps for pumping liquids

Publications (1)

Publication Number Publication Date
GB1417549A true GB1417549A (en) 1975-12-10

Family

ID=26236717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4707472A Expired GB1417549A (en) 1972-01-12 1972-10-12 Centrifugal pumps for pumping liquids

Country Status (6)

Country Link
US (1) US3847503A (cg-RX-API-DMAC7.html)
JP (1) JPS525361B2 (cg-RX-API-DMAC7.html)
DE (1) DE2300998C3 (cg-RX-API-DMAC7.html)
FR (1) FR2167948A5 (cg-RX-API-DMAC7.html)
GB (1) GB1417549A (cg-RX-API-DMAC7.html)
IT (1) IT976798B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426190A (en) 1980-12-11 1984-01-17 Shapiro Anatoly S Vane pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8507010D0 (en) * 1985-03-19 1985-04-24 Framo Dev Ltd Compressor unit
JP4959424B2 (ja) * 2007-05-31 2012-06-20 勇 青谷 ポンプ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238089C (cg-RX-API-DMAC7.html) *
CA577325A (en) * 1959-06-09 M. Borden David Centrifugal compressor for a gas turbine engine
US795938A (en) * 1903-08-17 1905-08-01 James M Seymour Jr Blower or fan.
US1073413A (en) * 1910-09-30 1913-09-16 Hermann Faehrmann Propeller.
US1622930A (en) * 1921-10-08 1927-03-29 Karman Theodor Von Turbo machine
US2576700A (en) * 1947-06-02 1951-11-27 Schneider Brothers Company Blading for fluid flow devices
US2650752A (en) * 1949-08-27 1953-09-01 United Aircraft Corp Boundary layer control in blowers
GB1195993A (en) * 1967-08-11 1970-06-24 Rolls Royce Centrifugal Pumps.
US3588280A (en) * 1969-08-19 1971-06-28 Shmariahu Yedidiah Inducers for centrifugal pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426190A (en) 1980-12-11 1984-01-17 Shapiro Anatoly S Vane pump

Also Published As

Publication number Publication date
US3847503A (en) 1974-11-12
DE2300998C3 (de) 1978-08-17
FR2167948A5 (cg-RX-API-DMAC7.html) 1973-08-24
JPS525361B2 (cg-RX-API-DMAC7.html) 1977-02-12
DE2300998A1 (de) 1973-07-19
JPS4882406A (cg-RX-API-DMAC7.html) 1973-11-05
IT976798B (it) 1974-09-10
DE2300998B2 (de) 1977-12-29

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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