3708240

Information

• Patent Grant
• 3708240

• References
• Source

• Patent Number

  3,708,240

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  52 years ago

• CPC

  • A61C1/0007 - Control devices or systems
  • B24B47/14 - by liquid or gas pressure
  • B24B47/18 - for rotating the spindle at a speed adaptable to wear of the grinding wheel
  • F01D15/062 - Controlling means specially adapted therefor
  • F01D15/065 - with pressure-velocity transformation exclusively in rotor
  • G05D13/00 - Control of linear speed Control of angular speed Control of acceleration or deceleration
  • Y10S415/904 - Tool drive turbine
  • Y10T137/1135 - Rotating valve and rotating governor

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 137 - Fluid handling
  • 433 - Dentistry