2808275

Information

• Patent Grant
• 2808275

• References
• Source

• Patent Number

  2,808,275

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1957
  67 years ago

• CPC

  • F16L27/067 - the sealing means being actuated by the medium pressure
  • F16L17/035 - the sealing rings having two lips parallel to each other
  • F16L37/52 - Universal joints

• US Classifications

  • 285 - Pipe joints or couplings
  • 277 - Seal for a joint or juncture