FR747278A - High efficiency axial fan - Google Patents

High efficiency axial fan

Info

Publication number
FR747278A
FR747278A FR747278DA FR747278A FR 747278 A FR747278 A FR 747278A FR 747278D A FR747278D A FR 747278DA FR 747278 A FR747278 A FR 747278A
Authority
FR
France
Prior art keywords
high efficiency
axial fan
efficiency axial
fan
efficiency
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
Other languages
French (fr)
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.)
Howden Solyvent Ventec SAS
Original Assignee
Societe Lyonnaise de Ventilation Industrielle Solyvent
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 Societe Lyonnaise de Ventilation Industrielle Solyvent filed Critical Societe Lyonnaise de Ventilation Industrielle Solyvent
Application granted granted Critical
Publication of FR747278A publication Critical patent/FR747278A/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR747278D 1932-03-08 1932-03-08 High efficiency axial fan Expired FR747278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747278T 1932-03-08

Publications (1)

Publication Number Publication Date
FR747278A true FR747278A (en) 1933-06-14

Family

ID=9147869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747278D Expired FR747278A (en) 1932-03-08 1932-03-08 High efficiency axial fan

Country Status (1)

Country Link
FR (1) FR747278A (en)

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