FR1249680A - Dispositif de ventilation à buse soufflante suspendue et tournante - Google Patents

Dispositif de ventilation à buse soufflante suspendue et tournante

Info

Publication number
FR1249680A
FR1249680A FR819980A FR819980A FR1249680A FR 1249680 A FR1249680 A FR 1249680A FR 819980 A FR819980 A FR 819980A FR 819980 A FR819980 A FR 819980A FR 1249680 A FR1249680 A FR 1249680A
Authority
FR
France
Prior art keywords
hanging
ventilation device
blower nozzle
rotating blower
nozzle ventilation
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
FR819980A
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.)
Brev Fagioli Soc R L
Ercole Marelli and C SpA
Original Assignee
Brev Fagioli Soc R L
Ercole Marelli and C SpA
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 Brev Fagioli Soc R L, Ercole Marelli and C SpA filed Critical Brev Fagioli Soc R L
Priority to FR819980A priority Critical patent/FR1249680A/fr
Application granted granted Critical
Publication of FR1249680A publication Critical patent/FR1249680A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR819980A 1960-03-01 1960-03-01 Dispositif de ventilation à buse soufflante suspendue et tournante Expired FR1249680A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819980A FR1249680A (fr) 1960-03-01 1960-03-01 Dispositif de ventilation à buse soufflante suspendue et tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819980A FR1249680A (fr) 1960-03-01 1960-03-01 Dispositif de ventilation à buse soufflante suspendue et tournante

Publications (1)

Publication Number Publication Date
FR1249680A true FR1249680A (fr) 1960-12-30

Family

ID=8726081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819980A Expired FR1249680A (fr) 1960-03-01 1960-03-01 Dispositif de ventilation à buse soufflante suspendue et tournante

Country Status (1)

Country Link
FR (1) FR1249680A (fr)

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