FR920329A - Roue à pales formant hélice pour ventilateurs, pompes et appareils analogues - Google Patents

Roue à pales formant hélice pour ventilateurs, pompes et appareils analogues

Info

Publication number
FR920329A
FR920329A FR920329DA FR920329A FR 920329 A FR920329 A FR 920329A FR 920329D A FR920329D A FR 920329DA FR 920329 A FR920329 A FR 920329A
Authority
FR
France
Prior art keywords
fans
pumps
impeller forming
forming propeller
propeller
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
English (en)
Inventor
Michael Thaddius Adamtchik
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 filed Critical
Application granted granted Critical
Publication of FR920329A publication Critical patent/FR920329A/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
    • F04D29/26—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)
FR920329D 1944-11-06 1946-01-18 Roue à pales formant hélice pour ventilateurs, pompes et appareils analogues Expired FR920329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB920329X 1944-11-06

Publications (1)

Publication Number Publication Date
FR920329A true FR920329A (fr) 1947-04-03

Family

ID=10710499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920329D Expired FR920329A (fr) 1944-11-06 1946-01-18 Roue à pales formant hélice pour ventilateurs, pompes et appareils analogues

Country Status (1)

Country Link
FR (1) FR920329A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109684A1 (fr) * 1982-11-22 1984-05-30 Sture Aaström Tunnel de congélation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109684A1 (fr) * 1982-11-22 1984-05-30 Sture Aaström Tunnel de congélation

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