3844530

Information

• Patent Grant
• 3844530

• References
• Source

• Patent Number

  3,844,530

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • F16L29/02 - with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
  • Y10T137/3755 - Valve actuating, assembling or locking means on cap

• US Classifications

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