3270905

Information

• Patent Grant
• 3270905

• References
• Source

• Patent Number

  3,270,905

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1966
  58 years ago

• CPC

  • B65D88/18 - bellows-shaped
  • B21D51/24 - high-pressure containers
  • F17C1/00 - Pressure vessels
  • F17C2201/0133 - toroidal
  • F17C2201/0147 - complex
  • F17C2201/0166 - divided in several chambers
  • F17C2201/0171 - comprising a communication hole between chambers
  • F17C2201/0195 - with bellows
  • F17C2203/0604 - Liners
  • F17C2203/0617 - with one layer
  • F17C2203/0629 - Two walls
  • F17C2203/0636 - Metals
  • F17C2203/0685 - flexible
  • F17C2205/0397 - on both sides of the pressure vessel
  • F17C2209/221 - Welding
  • F17C2209/228 - by screws, bolts or rivets
  • F17C2209/23 - Manufacturing of particular parts or at special locations
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2260/012 - Reducing weight
  • F17C2260/018 - Adapting dimensions
  • F17C2270/0189 - Planes
  • Y10T29/49877 - of flexible wall, expansible chamber devices [e.g., bellows]

• US Classifications

  • 220 - Receptacles
  • 029 - Metal working