1581537

Information

• Patent Grant
• 1581537

• References
• Source

• Patent Number

  1,581,537

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1926
  98 years ago

• CPC

  • F03D3/067 - the wind engaging parts having a cyclic movement relative to the rotor during its rotation
  • F05B2240/218 - with horizontally hinged vanes
  • F05B2240/221 - with horizontal axis
  • F05B2240/3121 - around an axis orthogonal to rotor rotational axis
  • F05B2260/72 - by turning around an axis parallel to the rotor centre line
  • F05B2260/74 - by turning around an axis perpendicular the rotor centre line
  • Y02E10/74 - Wind turbines with rotation axis perpendicular to the wind direction

• US Classifications

  • 416 - Fluid reaction surfaces