BE585144A - Pale perfectionnée pour ventilateurs helocoïdes à accéleration méridienne. - Google Patents

Pale perfectionnée pour ventilateurs helocoïdes à accéleration méridienne.

Info

Publication number
BE585144A
BE585144A BE585144A BE585144A BE585144A BE 585144 A BE585144 A BE 585144A BE 585144 A BE585144 A BE 585144A BE 585144 A BE585144 A BE 585144A BE 585144 A BE585144 A BE 585144A
Authority
BE
Belgium
Prior art keywords
helocoid
fans
improved blade
meridian acceleration
meridian
Prior art date
Application number
BE585144A
Other languages
English (en)
Original Assignee
Lyonnaise De Ventilation Indst
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 Lyonnaise De Ventilation Indst filed Critical Lyonnaise De Ventilation Indst
Publication of BE585144A publication Critical patent/BE585144A/fr

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE585144A 1958-12-12 1959-11-30 Pale perfectionnée pour ventilateurs helocoïdes à accéleration méridienne. BE585144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781545A FR1218500A (fr) 1958-12-12 1958-12-12 Perfectionnements apportés aux ventilateurs hélicoïdes à accélération méridienne

Publications (1)

Publication Number Publication Date
BE585144A true BE585144A (fr) 1960-05-30

Family

ID=8709205

Family Applications (1)

Application Number Title Priority Date Filing Date
BE585144A BE585144A (fr) 1958-12-12 1959-11-30 Pale perfectionnée pour ventilateurs helocoïdes à accéleration méridienne.

Country Status (4)

Country Link
US (1) US3168235A (fr)
BE (1) BE585144A (fr)
FR (1) FR1218500A (fr)
GB (1) GB913930A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055947A (en) * 1976-02-03 1977-11-01 Gongwer Calvin A Hydraulic thruster
US4269565A (en) * 1979-07-25 1981-05-26 Charles Roger D Turbine wheel
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
EP0168594B1 (fr) * 1984-06-27 1989-02-01 Canadian Fram Limited Ventilateur axial
US4971520A (en) * 1989-08-11 1990-11-20 Airflow Research And Manufacturing Corporation High efficiency fan
US5577888A (en) * 1995-06-23 1996-11-26 Siemens Electric Limited High efficiency, low-noise, axial fan assembly
WO1998011343A1 (fr) * 1996-09-10 1998-03-19 Voest-Alpine, Machinery Construction & Engineering Gmbh Systeme de turbines bulbes
US5906179A (en) * 1997-06-27 1999-05-25 Siemens Canada Limited High efficiency, low solidity, low weight, axial flow fan
US6065937A (en) * 1998-02-03 2000-05-23 Siemens Canada Limited High efficiency, axial flow fan for use in an automotive cooling system
US5957661A (en) * 1998-06-16 1999-09-28 Siemens Canada Limited High efficiency to diameter ratio and low weight axial flow fan
US6856941B2 (en) 1998-07-20 2005-02-15 Minebea Co., Ltd. Impeller blade for axial flow fan having counter-rotating impellers
US6565334B1 (en) 1998-07-20 2003-05-20 Phillip James Bradbury Axial flow fan having counter-rotating dual impeller blade arrangement
US6129528A (en) * 1998-07-20 2000-10-10 Nmb Usa Inc. Axial flow fan having a compact circuit board and impeller blade arrangement
TW488497U (en) 1999-03-02 2002-05-21 Delta Electronics Inc Supercharged fan stator for wind diversion
USD443109S1 (en) 2000-04-21 2001-05-29 Tottori Sanyo Electric Co., Ltd. Blower for a hair dryer
BR0003706A (pt) * 2000-05-30 2002-02-13 Tecsis Tecnologia E Sist S Ava Pá para ventilador axial de baixo ruìdo e alta eficiência
US6379112B1 (en) * 2000-11-04 2002-04-30 United Technologies Corporation Quadrant rotor mistuning for decreasing vibration
WO2010028441A1 (fr) * 2008-09-11 2010-03-18 Hunter Pacific International Pty Ltd Ventilateur d’extraction et rotor
US8668459B2 (en) * 2010-05-28 2014-03-11 Hamilton Sundstrand Corporation Turbine blade walking prevention
TWI504809B (zh) * 2012-04-20 2015-10-21 Delta Electronics Inc 軸流式風扇
DE102013008145A1 (de) 2013-05-14 2014-11-20 Man Diesel & Turbo Se Laufschaufel für einen Verdichter und Verdichter mit einer solchen Laufschaufel

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL15187C (fr) *
FR422704A (fr) * 1910-10-26 1911-03-29 Rene Morin Construction d'ailes, pales ou aubes métalliques creuses pour propulseurs
GB127582A (en) * 1918-05-27 1920-06-24 Hans Georg Garde Method of Constructing the Pressure Surface on Ship Propeller Blades.
CH101350A (fr) * 1922-07-29 1923-09-17 Henri Compondu & Cie Capsule pour le bouchage hermétique d'un récipient contenant des matières en poudre, pouvant se transformer en saupoudroir.
US1688809A (en) * 1925-12-24 1928-10-23 Gill James Herbert Wainwright Axial-flow hydraulic machine
US1683949A (en) * 1927-05-20 1928-09-11 York Ice Machinery Corp Brine circulator
FR820131A (fr) * 1936-07-07 1937-11-04 Hélice à pas décroissant et surface croissante
GB537282A (en) * 1939-04-27 1941-06-16 Machf Gebr Stork & Co N V Improvements in and relating to centrifugal fans
US2524869A (en) * 1945-01-19 1950-10-10 James Russell Kennedy Guide vane for axial flow screw fans, propellers, pumps, and the like
US2536130A (en) * 1946-05-21 1951-01-02 Hartzell Industries Air handling apparatus
US2532371A (en) * 1946-07-19 1950-12-05 Werner H Petersen Feathering reversible propeller
US2637487A (en) * 1948-03-09 1953-05-05 James G Sawyer Blower
US2811303A (en) * 1948-12-28 1957-10-29 Joy Mfg Co Impeller for axial flow fans
US2578806A (en) * 1949-06-04 1951-12-18 Johnson Lawrence Propeller
US2795394A (en) * 1954-01-26 1957-06-11 William R Slivka Turbine blade arrangement
US2936948A (en) * 1954-10-15 1960-05-17 Eck Bruno Christian Axial blower with cone-shaped hub
US3023709A (en) * 1958-05-26 1962-03-06 Kondo Masukichi Vanes of an impeller for axial flow propeller pumps
US3053325A (en) * 1961-10-25 1962-09-11 Paul F Ferreira Aeronautical propeller

Also Published As

Publication number Publication date
US3168235A (en) 1965-02-02
GB913930A (en) 1962-12-28
FR1218500A (fr) 1960-05-11

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