3469597

Information

• Patent Grant
• 3469597

• References
• Source

• Patent Number

  3,469,597

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • F16K1/306 - with a valve member
  • F16K21/16 - closing after a predetermined quantity of fluid has been delivered
  • F17C13/028 - having the volume as the parameter
  • F17C13/123 - for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
  • G05D3/127 - with electrical contact
  • G05D7/0166 - the sensing element being a float or a ball placed outside the flow path to be controlled
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/058 - portable (<30 l)
  • F17C2203/0617 - with one layer
  • F17C2205/0165 - with handgrip
  • F17C2205/018 - Supporting feet
  • F17C2205/0323 - Valves
  • F17C2205/0329 - manually actuated
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2221/035 - Propane butane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2223/047 - with a dip tube
  • F17C2225/047 - with a dip tube
  • F17C2250/0413 - with floats
  • F17C2250/0621 - Volume
  • F17C2250/072 - Action when predefined value is reached
  • F17C2260/024 - Improving metering
  • F17C2260/042 - Reducing risk of explosion
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/7394 - Trip mechanism
  • Y10T137/7423 - Rectilinearly traveling float

• US Classifications

  • 137 - Fluid handling
  • 062 - Refrigeration
  • 222 - Dispensing
  • 251 - Valves and valve actuation