CH378456A - Ventilateur hélicoïde - Google Patents

Ventilateur hélicoïde

Info

Publication number
CH378456A
CH378456A CH1437761A CH1437761A CH378456A CH 378456 A CH378456 A CH 378456A CH 1437761 A CH1437761 A CH 1437761A CH 1437761 A CH1437761 A CH 1437761A CH 378456 A CH378456 A CH 378456A
Authority
CH
Switzerland
Prior art keywords
axial fan
fan
axial
Prior art date
Application number
CH1437761A
Other languages
English (en)
Inventor
Jacques Valdi Rene
Original Assignee
Lyonnaise Ventilation
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 Ventilation filed Critical Lyonnaise Ventilation
Publication of CH378456A publication Critical patent/CH378456A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1437761A 1960-12-19 1961-12-11 Ventilateur hélicoïde CH378456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847328A FR1315717A (fr) 1960-12-19 1960-12-19 Ventilateur hélicoïde perfectionné

Publications (1)

Publication Number Publication Date
CH378456A true CH378456A (fr) 1964-06-15

Family

ID=8745030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1437761A CH378456A (fr) 1960-12-19 1961-12-11 Ventilateur hélicoïde

Country Status (5)

Country Link
BE (1) BE611417A (fr)
CH (1) CH378456A (fr)
FR (1) FR1315717A (fr)
GB (1) GB981188A (fr)
LU (1) LU40954A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054058B (en) * 1979-06-16 1983-04-20 Rolls Royce Reducing rotor noise
GB2128687B (en) * 1982-10-13 1986-10-29 Rolls Royce Rotor or stator blade for an axial flow compressor
DE69209484T3 (de) * 1992-01-30 1999-04-01 Spal Srl Lüfter mit konvexen Schaufeln
WO1995013472A1 (fr) * 1993-11-12 1995-05-18 Penn Ventilator Co. Inc. Systeme de deplacement d'air ayant des pales de ventilateur avec un profil aerodynamique optimise
IT1304683B1 (it) * 1998-10-08 2001-03-28 Gate Spa Convogliatore d'aria per un elettroventilatore, particolarmente per ilradiatore di un autoveicolo.
RU2256585C1 (ru) * 2004-01-20 2005-07-20 Общество С Ограниченной Ответственностью "Мидера-К" Воздушный винт
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US7381129B2 (en) * 2004-03-15 2008-06-03 Airius, Llc. Columnar air moving devices, systems and methods
GB0506685D0 (en) * 2005-04-01 2005-05-11 Hopkins David R A design to increase and smoothly improve the throughput of fluid (air or gas) through the inlet fan (or fans) of an aero-engine system
US8616842B2 (en) 2009-03-30 2013-12-31 Airius Ip Holdings, Llc Columnar air moving devices, systems and method
EP2721350B1 (fr) 2011-06-15 2019-02-27 Airius IP Holdings, LLC Dispositifs, systèmes et procédés de déplacement d'air en colonne
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
CA2875339A1 (fr) 2013-12-19 2015-06-19 Airius Ip Holdings, Llc Dispositifs, systemes et procedes de deplacement d'air en colonne
US9702576B2 (en) 2013-12-19 2017-07-11 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
WO2015187856A1 (fr) 2014-06-06 2015-12-10 Airius Ip Holdings, Llc Dispositifs, systèmes et procédés de déplacement d'air en colonne
CN104454639A (zh) * 2014-11-28 2015-03-25 南阳防爆集团股份有限公司 新型发电机转子轴流风扇
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
US11598539B2 (en) 2019-04-17 2023-03-07 Airius Ip Holdings, Llc Air moving device with bypass intake

Also Published As

Publication number Publication date
BE611417A (fr) 1962-06-12
FR1315717A (fr) 1963-01-25
LU40954A1 (fr) 1962-02-14
GB981188A (en) 1965-01-20

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