3526256

Information

• Patent Grant
• 3526256

• References
• Source

• Patent Number

  3,526,256

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1970
  54 years ago

• CPC

  • F16K1/306 - with a valve member
  • F16K1/307 - Additional means used in combination with the main valve
  • F17C13/12 - Arrangements or mounting of devices for preventing or minimising the effect of explosion; Other safety measures
  • F17C2205/0323 - Valves
  • F17C2205/0329 - manually actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0335 - Check-valves or non-return valves
  • F17C2205/0382 - Constructional details of valves, regulators
  • F17C2205/0385 - in blocks or units
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2221/035 - Propane butane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2225/045 - with a dip tube
  • F17C2260/022 - Avoiding overfilling
  • F17C2265/065 - for refueling vehicle fuel tanks

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means