3915478

Information

• Patent Grant
• 3915478

• References
• Source

• Patent Number

  3,915,478

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • F16L58/184 - for joints in which sealing surfaces are pressed together by means of a member
  • F16L19/075 - specially adapted for spigot-and-socket joints for pipes of the same diameter
  • Y10T403/52 - including distinct packing

• US Classifications

  • 285 - Pipe joints or couplings
  • 403 - Joints and connections