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HALLADAY UMBRELLA MILL [1 record]

Record 1 2013-01-29

English

Subject field(s)
  • Electric Rotary Machines - Types
  • Wind Energy
OBS

The first fully self-regulating wind pump, invented by Daniel Halladay in 1854, whose early models (the "rosette" or "umbrella" mill) used a tail vane to point the rotor wheel windward.

French

Domaine(s)
  • Machines tournantes électriques - types
  • Énergie éolienne
OBS

Première éolienne de pompage à autorégulation créée par l'Américain Daniel Halladay en 1854 et dont les modèles les plus anciens utilisaient une queue-gouvernail pour orienter la roue du rotor vers le vent.

Spanish

Campo(s) temático(s)
  • Máquinas rotativas eléctricas - tipos
  • Energía eólica
OBS

Turbina eólica diseñada por Daniel Halladay.

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