GB500965A - Improvements relating to screw impeller fans and pumps - Google Patents

Improvements relating to screw impeller fans and pumps

Info

Publication number
GB500965A
GB500965A GB2266537A GB2266537A GB500965A GB 500965 A GB500965 A GB 500965A GB 2266537 A GB2266537 A GB 2266537A GB 2266537 A GB2266537 A GB 2266537A GB 500965 A GB500965 A GB 500965A
Authority
GB
United Kingdom
Prior art keywords
inlet
pumps
impeller
normal
fairing
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
GB2266537A
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.)
AEREX Ltd
Original Assignee
AEREX 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 AEREX Ltd filed Critical AEREX Ltd
Priority to GB2266537A priority Critical patent/GB500965A/en
Priority to FR841711D priority patent/FR841711A/fr
Priority to NL89239A priority patent/NL56595C/xx
Publication of GB500965A publication Critical patent/GB500965A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/566—Fluid-guiding means, e.g. diffusers adjustable specially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2266537A 1937-08-18 1937-08-18 Improvements relating to screw impeller fans and pumps Expired GB500965A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2266537A GB500965A (en) 1937-08-18 1937-08-18 Improvements relating to screw impeller fans and pumps
FR841711D FR841711A (fr) 1937-08-18 1938-08-04 Perfectionnements aux roues à ailettes hélicoïdales
NL89239A NL56595C (enrdf_load_stackoverflow) 1937-08-18 1938-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2266537A GB500965A (en) 1937-08-18 1937-08-18 Improvements relating to screw impeller fans and pumps

Publications (1)

Publication Number Publication Date
GB500965A true GB500965A (en) 1939-02-20

Family

ID=10183109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2266537A Expired GB500965A (en) 1937-08-18 1937-08-18 Improvements relating to screw impeller fans and pumps

Country Status (3)

Country Link
FR (1) FR841711A (enrdf_load_stackoverflow)
GB (1) GB500965A (enrdf_load_stackoverflow)
NL (1) NL56595C (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435091A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus using levers
US2435092A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus with vanes set at an angle
US2473329A (en) * 1944-12-15 1949-06-14 Borg Warner Tail rotor for helicopters
US2606713A (en) * 1948-04-26 1952-08-12 Snecma Adjustable inlet device for compressors
US2621848A (en) * 1948-10-29 1952-12-16 Westinghouse Electric Corp Spin vane control for fans
US2842305A (en) * 1955-11-01 1958-07-08 Gen Electric Compressor stator assembly
US2857092A (en) * 1951-05-25 1958-10-21 Gen Motors Corp Variable compressor vanes
US2862654A (en) * 1954-12-16 1958-12-02 Gen Motors Corp Variable pitch guide vanes
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
US4618311A (en) * 1982-07-07 1986-10-21 Hitachi, Ltd. Vane angle changing device for an axial fluid machine
WO1990002256A1 (en) * 1988-08-17 1990-03-08 Sundstrand Corporation Guide vane assembly for auxiliary power unit
ITCO20090037A1 (it) * 2009-09-30 2011-04-01 Nuovo Pignone Spa Compressore a flusso assiale a sbalzo, reattore e metodo
GB2455553B (en) * 2007-12-14 2012-10-24 Nuaire Ltd Motor mounting assembly for an axial fan
CN103557186A (zh) * 2013-11-14 2014-02-05 武汉大学 一种前置导叶可调式轴流泵
US9422829B2 (en) 2010-03-05 2016-08-23 Weir Minerals Australia Ltd. Pump intake device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424839A (en) * 1943-09-21 1947-07-29 B F Sturtevant Co Spin vanes control device for cooling fans in aircraft engines
DE4117025A1 (de) * 1991-05-24 1992-11-26 Halberg Maschbau Gmbh & Co Drallregler fuer kreiselpumpen
NL2029901B1 (nl) * 2021-11-25 2023-06-15 Engyn Holding B V Voertuig met turbomachine

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435091A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus using levers
US2435092A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus with vanes set at an angle
US2473329A (en) * 1944-12-15 1949-06-14 Borg Warner Tail rotor for helicopters
US2606713A (en) * 1948-04-26 1952-08-12 Snecma Adjustable inlet device for compressors
US2621848A (en) * 1948-10-29 1952-12-16 Westinghouse Electric Corp Spin vane control for fans
US2857092A (en) * 1951-05-25 1958-10-21 Gen Motors Corp Variable compressor vanes
US2862654A (en) * 1954-12-16 1958-12-02 Gen Motors Corp Variable pitch guide vanes
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US2842305A (en) * 1955-11-01 1958-07-08 Gen Electric Compressor stator assembly
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
US4618311A (en) * 1982-07-07 1986-10-21 Hitachi, Ltd. Vane angle changing device for an axial fluid machine
WO1990002256A1 (en) * 1988-08-17 1990-03-08 Sundstrand Corporation Guide vane assembly for auxiliary power unit
US4932206A (en) * 1988-08-17 1990-06-12 Sundstrand Corporation Guide vane assembly for auxiliary power unit
GB2455553B (en) * 2007-12-14 2012-10-24 Nuaire Ltd Motor mounting assembly for an axial fan
ITCO20090037A1 (it) * 2009-09-30 2011-04-01 Nuovo Pignone Spa Compressore a flusso assiale a sbalzo, reattore e metodo
EP2312167A1 (en) * 2009-09-30 2011-04-20 Nuovo Pignone S.p.A. Axial compressor of the overhung type
US8361407B2 (en) 2009-09-30 2013-01-29 Nuovo Pignone S.P.A. Overhung axial flow compressor, reactor and method
US9422829B2 (en) 2010-03-05 2016-08-23 Weir Minerals Australia Ltd. Pump intake device
US10323652B2 (en) 2010-03-05 2019-06-18 Weir Minerals Australia Ltd. Pump intake device
CN103557186A (zh) * 2013-11-14 2014-02-05 武汉大学 一种前置导叶可调式轴流泵

Also Published As

Publication number Publication date
NL56595C (enrdf_load_stackoverflow) 1944-06-16
FR841711A (fr) 1939-05-25

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