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GB2168764B - Centrifugal pump impellers - Google Patents

Centrifugal pump impellers

Info

Publication number
GB2168764B
GB2168764B GB8432593A GB8432593A GB2168764B GB 2168764 B GB2168764 B GB 2168764B GB 8432593 A GB8432593 A GB 8432593A GB 8432593 A GB8432593 A GB 8432593A GB 2168764 B GB2168764 B GB 2168764B
Authority
GB
United Kingdom
Prior art keywords
centrifugal pump
pump impellers
impellers
centrifugal
pump
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
GB8432593A
Other versions
GB2168764A (en
Inventor
Russell Allan Loxley
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB8432593A priority Critical patent/GB2168764B/en
Priority to DE19853544566 priority patent/DE3544566A1/en
Priority to JP29029085A priority patent/JPS61210298A/en
Priority to FR8519110A priority patent/FR2575235A1/en
Publication of GB2168764A publication Critical patent/GB2168764A/en
Application granted granted Critical
Publication of GB2168764B publication Critical patent/GB2168764B/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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8432593A 1984-12-22 1984-12-22 Centrifugal pump impellers Expired GB2168764B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8432593A GB2168764B (en) 1984-12-22 1984-12-22 Centrifugal pump impellers
DE19853544566 DE3544566A1 (en) 1984-12-22 1985-12-17 IMPELLER FOR A CENTRIFUGAL PUMP
JP29029085A JPS61210298A (en) 1984-12-22 1985-12-23 Centrifugal pump impeller
FR8519110A FR2575235A1 (en) 1984-12-22 1985-12-23 CENTRIFUGAL PUMP TURBINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8432593A GB2168764B (en) 1984-12-22 1984-12-22 Centrifugal pump impellers

Publications (2)

Publication Number Publication Date
GB2168764A GB2168764A (en) 1986-06-25
GB2168764B true GB2168764B (en) 1989-06-07

Family

ID=10571713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8432593A Expired GB2168764B (en) 1984-12-22 1984-12-22 Centrifugal pump impellers

Country Status (4)

Country Link
JP (1) JPS61210298A (en)
DE (1) DE3544566A1 (en)
FR (1) FR2575235A1 (en)
GB (1) GB2168764B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224083A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Radial or mixed flow bladed rotors
FR2743113B1 (en) * 1995-12-28 1998-01-23 Inst Francais Du Petrole DEVICE FOR PUMPING OR COMPRESSING A TANDEM BLADED POLYPHASTIC FLUID
US6209309B1 (en) 1997-12-19 2001-04-03 Hamilton Sundstrand Corporation Pulse width modulated fuel flow control for an engine
FR2782755B1 (en) * 1998-09-02 2000-09-29 Inst Francais Du Petrole POLYPHASTIC TURMOMACHINE WITH IMPROVED PHASE MIXTURE AND ASSOCIATED METHOD
NZ336855A (en) 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
CN101660542B (en) * 2008-08-28 2012-07-18 上海大学 Impeller of centrifugal pump
EP2228541B1 (en) 2009-03-09 2012-11-14 Grundfos Management A/S Rotor for a rotary pump
US9168496B2 (en) * 2012-09-17 2015-10-27 Nov Condor, Llc Tub blender pressure booster method and apparatus
EP4283137A1 (en) 2022-05-25 2023-11-29 Otto-von-Guericke-Universität Magdeburg Centrifugal pump
CN115681204A (en) * 2022-11-15 2023-02-03 上海凯士比泵有限公司 A centrifugal pump impeller with built-in diversion island in the flow channel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB680070A (en) * 1949-09-28 1952-10-01 Carl Andermatt Improvements in or relating to centrifugal pumps
WO1985001992A1 (en) * 1983-10-24 1985-05-09 Sundstrand Corporation Offset centrifugal compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB496820A (en) * 1937-06-14 1938-12-07 Benjamin John Lymer Improvements in impellers for centrifugal and/or turbo pumps, rotary blowers and compressors and the like
US2576700A (en) * 1947-06-02 1951-11-27 Schneider Brothers Company Blading for fluid flow devices
FR1025250A (en) * 1949-09-28 1953-04-13 Process for delivering liquids by means of centrifugal pumps, and centrifugal pump for implementing this process
US2907278A (en) * 1958-01-13 1959-10-06 Raymond P Emerick Impeller for centrifugal pump
FR1404875A (en) * 1964-08-10 1965-07-02 Thompson Ramo Wooldridge Inc Centrifugal turbine and method of manufacturing such a turbine
GB2074662A (en) * 1980-04-23 1981-11-04 Rolls Royce Rotary Impeller for a Centrifugal Pump
JPS57198397A (en) * 1981-05-30 1982-12-04 Kubota Ltd Pump impeller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB680070A (en) * 1949-09-28 1952-10-01 Carl Andermatt Improvements in or relating to centrifugal pumps
WO1985001992A1 (en) * 1983-10-24 1985-05-09 Sundstrand Corporation Offset centrifugal compressor

Also Published As

Publication number Publication date
FR2575235A1 (en) 1986-06-27
GB2168764A (en) 1986-06-25
JPS61210298A (en) 1986-09-18
DE3544566A1 (en) 1986-07-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee