3468348

Information

• Patent Grant
• 3468348

• References
• Source

• Patent Number

  3,468,348

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • F17C9/02 - with change of state
  • B60C5/001 - filled with gas other than air
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2203/03 - Thermal insulations
  • F17C2205/0323 - Valves
  • F17C2221/014 - Nitrogen
  • F17C2223/0161 - cryogenic
  • F17C2223/035 - High pressure (>10 bar)
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2270/0772 - Inflation devices
  • Y10T137/0396 - Involving pressure control

• US Classifications

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