3486692

Information

• Patent Grant
• 3486692

• References
• Source

• Patent Number

  3,486,692

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • F15C1/10 - for digital operation
  • Y10T137/2136 - Pulsating power input and continuous-flow power input
  • Y10T137/2158 - With pulsed control-input signal
  • Y10T137/2245 - Multiple control-input passages

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers