3561793

Information

• Patent Grant
• 3561793

• References
• Source

• Patent Number

  3,561,793

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • F16L17/067 - Plastics sealing rings
  • F16J15/127 - the reinforcement being a compression stopper
  • F16L23/167 - in connection with the appearance or detection of leaks

• US Classifications

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