3697189

Information

• Patent Grant
• 3697189

• References
• Source

• Patent Number

  3,697,189

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • B23B45/02 - driven by electric power
  • F01B25/14 - peculiar to particular kinds of machines or engines
  • Y10T137/108 - Centrifugal mass type [exclusive of liquid]
  • Y10T137/1135 - Rotating valve and rotating governor

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 137 - Fluid handling
  • 172 - Earth working
  • 173 - Tool driving or impacting