3139294

Information

• Patent Grant
• 3139294

• References
• Source

• Patent Number

  3,139,294

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • F16L19/046 - consisting of a soft ring
  • Y10S285/917 - Metallic seals

• US Classifications

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