3729957

Information

• Patent Grant
• 3729957

• References
• Source

• Patent Number

  3,729,957

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  52 years ago

• CPC

  • F04D19/026 - with a plurality of shafts rotating at different speeds
  • F01D5/022 - with concentric rows of axial blades
  • F02C7/04 - Air intakes for gas-turbine plants or jet-propulsion plants
  • F02K3/06 - with front fan
  • Y02T50/673 - Improving the rotor blades aerodynamic
  • Y10T74/19121 - Concentric

• US Classifications

  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 415 - Rotary kinetic fluid motors or pumps
  • 416 - Fluid reaction surfaces