3346235

Information

• Patent Grant
• 3346235

• References
• Source

• Patent Number

  3,346,235

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • B21D53/78 - propeller blades turbine blades
  • F01D5/145 - Means for influencing boundary layers or secondary circulations
  • F01D5/186 - Film cooling
  • F04D29/30 - Vanes
  • F04D29/305 - Flexible vanes
  • F04D29/324 - blades
  • F04D29/681 - especially adapted for elastic fluid pumps
  • B64C2230/04 - by actively generating fluid flow
  • Y02T50/166 - by influencing the boundary layer
  • Y02T50/673 - Improving the rotor blades aerodynamic
  • Y02T50/676 - Blades cooling
  • Y10S415/914 - Device to control boundary layer

• US Classifications

  • 416 - Fluid reaction surfaces
  • 415 - Rotary kinetic fluid motors or pumps