2919981

Information

• Patent Grant
• 2919981

• References
• Source

• Patent Number

  2,919,981

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1960
  65 years ago

• CPC

  • B01F3/02 - gases with gases or vapours
  • B01F5/0077 - Mixing heads
  • C10J1/00 - Production of fuel gases by carburetting air or other gases without pyrolysis
  • F17C13/12 - Arrangements or mounting of devices for preventing or minimising the effect of explosion; Other safety measures
  • B01F2003/0078 - Adding a small quantity or concentration of an additional phase in a main phase
  • F17C2205/0308 - Protective caps
  • F17C2205/0329 - manually actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0338 - Pressure 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
  • F17C2260/042 - Reducing risk of explosion
  • F17C2265/027 - with odorizing

• US Classifications

  • 048 - Gas: heating and illuminating
  • 261 - Gas and liquid contact apparatus