3862771

Information

• Patent Grant
• 3862771

• References
• Source

• Patent Number

  3,862,771

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • F16L25/03 - in non-disconnectable pipe joints
  • F16L25/023 - for joints in which sealing surfaces are pressed together by means of a member
  • F16L25/026 - for flanged joints

• US Classifications

  • 285 - Pipe joints or couplings