3181589

Information

• Patent Grant
• 3181589

• References
• Source

• Patent Number

  3,181,589

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • F17C1/12 - with provision for thermal insulation
  • F24C3/14 - with special adaptation for travelling
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0119 - with flat end-piece
  • F17C2201/0128 - spherical or elliptical
  • F17C2201/0157 - Polygonal
  • F17C2201/058 - portable (<30 l)
  • F17C2203/012 - on or in the wall
  • F17C2203/0614 - Single wall
  • F17C2203/0639 - Steels
  • F17C2203/0646 - Aluminium
  • F17C2203/0648 - Alloys or compositions of metals
  • F17C2203/0673 - Polymers
  • F17C2205/0111 - Boxes
  • F17C2205/0126 - One vessel
  • F17C2205/0165 - with handgrip
  • F17C2205/0169 - stackable
  • F17C2205/0314 - breakable
  • F17C2205/0382 - Constructional details of valves, regulators
  • F17C2205/0385 - in blocks or units
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2209/221 - Welding
  • F17C2221/035 - Propane butane
  • F17C2223/033 - Small pressure
  • F17C2260/012 - Reducing weight
  • F17C2270/0105 - Ships
  • Y10S220/901 - Liquified gas content, cryogenic
  • Y10S220/902 - Foam

• US Classifications

  • 431 - Combustion
  • 062 - Refrigeration
  • 220 - Receptacles