2507778

Information

• Patent Grant
• 2507778

• References
• Source

• Patent Number

  2,507,778

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1950
  74 years ago

• CPC

  • F17C1/06 - Built-up from wound-on bands or filamentary material
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/056 - Small (<1 m3)
  • F17C2203/012 - on or in the wall
  • F17C2203/0362 - by liquid means
  • F17C2203/0607 - Coatings
  • F17C2203/0629 - Two walls
  • F17C2203/0639 - Steels
  • F17C2203/0656 - in form of filaments
  • F17C2203/0665 - radially wound
  • F17C2203/067 - helically wound
  • F17C2203/0673 - Polymers
  • F17C2203/0678 - Concrete
  • F17C2203/0685 - flexible
  • F17C2205/0329 - manually actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0335 - Check-valves or non-return valves
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2209/221 - Welding
  • F17C2209/227 - by adhesive means
  • F17C2221/035 - Propane butane
  • F17C2223/0123 - gaseous
  • F17C2223/0153 - Liquefied gas
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2260/012 - Reducing weight
  • F17C2260/033 - by enhancing insulation

• US Classifications

  • 220 - Receptacles
  • 060 - Power plants