3149678

Information

• Patent Grant
• 3149678

• References
• Source

• Patent Number

  3,149,678

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • B64D41/007 - Ram air turbines
  • F03D7/0216 - the rotating axis changing to vertical position
  • F03D9/00 - Adaptations of wind motors for special use Combinations of wind motors with apparatus driven thereby Wind motors specially adapted for installation in particular locations
  • Y02E10/723 - Control of turbines

• US Classifications

  • 244 - Aeronautics and astronautics
  • 416 - Fluid reaction surfaces