BE773749A - Ventilateur centrifuge a refoulement axial - Google Patents

Ventilateur centrifuge a refoulement axial

Info

Publication number
BE773749A
BE773749A BE773749A BE773749A BE773749A BE 773749 A BE773749 A BE 773749A BE 773749 A BE773749 A BE 773749A BE 773749 A BE773749 A BE 773749A BE 773749 A BE773749 A BE 773749A
Authority
BE
Belgium
Prior art keywords
centrifugal fan
axial discharge
axial
discharge
centrifugal
Prior art date
Application number
BE773749A
Other languages
English (en)
French (fr)
Original Assignee
Hauville Jean
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 Hauville Jean filed Critical Hauville Jean
Publication of BE773749A publication Critical patent/BE773749A/xx

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE773749A 1970-10-12 1971-10-11 Ventilateur centrifuge a refoulement axial BE773749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036706A FR2109303A5 (cs) 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
BE773749A true BE773749A (fr) 1972-01-31

Family

ID=9062588

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773749A BE773749A (fr) 1970-10-12 1971-10-11 Ventilateur centrifuge a refoulement axial

Country Status (6)

Country Link
BE (1) BE773749A (cs)
DE (1) DE2150805A1 (cs)
FR (1) FR2109303A5 (cs)
LU (1) LU63999A1 (cs)
NL (1) NL7113701A (cs)
SE (1) SE374590B (cs)

Also Published As

Publication number Publication date
LU63999A1 (cs) 1972-04-12
DE2150805A1 (de) 1972-04-13
FR2109303A5 (cs) 1972-05-26
NL7113701A (cs) 1972-04-14
SE374590B (cs) 1975-03-10

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