FR885469A - Impeller for fan - Google Patents

Impeller for fan

Info

Publication number
FR885469A
FR885469A FR885469DA FR885469A FR 885469 A FR885469 A FR 885469A FR 885469D A FR885469D A FR 885469DA FR 885469 A FR885469 A FR 885469A
Authority
FR
France
Prior art keywords
impeller
fan
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.)
Air & Feu Atel
Original Assignee
Air & Feu Atel
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 Air & Feu Atel filed Critical Air & Feu Atel
Application granted granted Critical
Publication of FR885469A publication Critical patent/FR885469A/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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR885469D 1942-08-25 1942-08-25 Impeller for fan Expired FR885469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885469T 1942-08-25

Publications (1)

Publication Number Publication Date
FR885469A true FR885469A (en) 1943-09-16

Family

ID=9375483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885469D Expired FR885469A (en) 1942-08-25 1942-08-25 Impeller for fan

Country Status (1)

Country Link
FR (1) FR885469A (en)

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