2734586

Information

• Patent Grant
• 2734586

• References
• Source

• Patent Number

  2,734,586

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1956
  68 years ago

• CPC

  • B64C27/473 - Constructional features
  • B64C11/24 - Hollow blades
  • Y10T29/49334 - Utilizing hollow tube blank
  • Y10T29/49879 - Spaced wall tube or receptacle

• US Classifications

  • 416 - Fluid reaction surfaces
  • 029 - Metal working
  • 244 - Aeronautics and astronautics
  • 415 - Rotary kinetic fluid motors or pumps