3259142

Information

• Patent Grant
• 3259142

• References
• Source

• Patent Number

  3,259,142

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • G05D9/02 - without auxiliary power
  • F16K31/18 - actuated by a float
  • Y10S251/901 - Curtain type valves
  • Y10T137/3099 - Float responsive
  • Y10T137/7494 - Flexible valve
  • Y10T137/87434 - Valves deform to close passage

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 267 - Spring devices