2390642

Information

• Patent Grant
• 2390642

• References
• Source

• Patent Number

  2,390,642

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1945
  79 years ago

• CPC

  • F16K17/00 - Safety valves Equalising valves
  • Y10T137/0324 - With control of flow by a condition or characteristic of a fluid
  • Y10T137/2931 - Diverse fluid containing pressure systems
  • Y10T137/7319 - By float
  • Y10T137/7739 - Pop closing valves
  • Y10T137/7744 - Adjustable choke
  • Y10T137/7787 - Expansible chamber subject to differential pressures
  • Y10T137/86292 - System with plural openings, one a gas vent or access opening
  • Y10T137/86324 - Tank with gas vent and inlet or outlet
  • Y10T137/87893 - With fluid actuator

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation