3799584

Information

• Patent Grant
• 3799584

• References
• Source

• Patent Number

  3,799,584

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • F16L19/065 - the wedging action being effected by means of a ring
  • F16L58/1063 - the coating being a sheet wrapped around the pipe
  • F16L58/184 - for joints in which sealing surfaces are pressed together by means of a member
  • Y10S411/903 - Resinous exterior
  • Y10S411/915 - Bolt having packing joint

• US Classifications

  • 285 - Pipe joints or couplings
  • 277 - Seal for a joint or juncture
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener