3014693

Information

• Patent Grant
• 3014693

• References
• Source

• Patent Number

  3,014,693

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1961
  63 years ago

• CPC

  • B21C23/16 - Making turbo blades or propellers
  • B21C23/26 - Applying metal coats to cables
  • F01D5/147 - Construction, i.e. structural features
  • F01D5/18 - Hollow blades
  • F01D5/187 - Convection cooling
  • F01D5/28 - Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
  • F05D2230/24 - by extrusion
  • Y02T50/673 - Improving the rotor blades aerodynamic
  • Y02T50/676 - Blades cooling

• US Classifications

  • 416 - Fluid reaction surfaces