3660625

Information

• Patent Grant
• 3660625

• References
• Source

• Patent Number

  3,660,625

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • F15C1/04 - Means for controlling fluid streams to fluid devices
  • H01H33/34 - hydraulic
  • H01H33/44 - Devices for ensuring operation of the switch at a predetermined point in the ac cycle
  • Y10S200/05 - Fluid pressure: fluid amplifier
  • Y10T137/2191 - By non-fluid energy field affecting input [e.g., transducer]

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers