3731718

Information

• Patent Grant
• 3731718

• References
• Source

• Patent Number

  3,731,718

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • F17C13/04 - Arrangement or mounting of valves
  • 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
  • F24C3/14 - with special adaptation for travelling
  • F17C2205/0338 - Pressure regulators
  • F17C2205/0373 - Adapters
  • F17C2205/0382 - Constructional details of valves, regulators
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2221/035 - Propane butane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2270/0745 - Gas bottles
  • Y10T137/3755 - Valve actuating, assembling or locking means on cap

• US Classifications

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