3773092

Information

• Patent Grant
• 3773092

• References
• Source

• Patent Number

  3,773,092

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • B67C3/2614 - specially adapted for counter-pressure filling
  • B67C2003/2645 - Means to avoid overfilling by preventing gas returning from the container into the filling tank via the liquid valve
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling
  • 251 - Valves and valve actuation