2261558

Information

• Patent Grant
• 2261558

• References
• Source

• Patent Number

  2,261,558

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1941
  83 years ago

• CPC

  • B64C21/02 - by use of slot, ducts, porous areas, or the like
  • B64C2230/08 - by influencing fluid flow by means of surface cavities
  • B64C2230/24 - by using passive resonance cavities
  • B64D2033/0226 - comprising boundary layer control means
  • Y02T50/166 - by influencing the boundary layer
  • Y02T70/121 - Reducing surface friction
  • Y10S415/914 - Device to control boundary layer

• US Classifications

  • 244 - Aeronautics and astronautics
  • 114 - Ships
  • 415 - Rotary kinetic fluid motors or pumps