3659742

Information

• Patent Grant
• 3659742

• References
• Source

• Patent Number

  3,659,742

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • F17C5/02 - for filling with liquefied gases
  • F17C1/00 - Pressure vessels
  • F17C13/123 - for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0166 - divided in several chambers
  • F17C2201/0171 - comprising a communication hole between chambers
  • F17C2201/035 - with substantially horizontal main axis
  • F17C2201/056 - Small (<1 m3)
  • F17C2203/0617 - with one layer
  • F17C2205/0329 - manually actuated
  • F17C2205/0382 - Constructional details of valves, regulators
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2221/03 - Mixtures
  • F17C2221/033 - Methane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2223/042 - Localisation of the removal point
  • F17C2225/0153 - Liquefied gas
  • F17C2225/045 - with a dip tube
  • F17C2250/03 - Control means
  • F17C2250/0408 - Level of content in the vessel
  • F17C2260/021 - Avoiding over pressurising
  • F17C2260/042 - Reducing risk of explosion
  • Y10T137/86228 - With communicating opening in common walls of tanks or compartments

• US Classifications

  • 220 - Receptacles
  • 137 - Fluid handling
  • 222 - Dispensing