3586558

Information

• Patent Grant
• 3586558

• References
• Source

• Patent Number

  3,586,558

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1971
  53 years ago

• CPC

  • B29D23/001 - Pipes; Pipe joints
  • B29C47/0073 - extruding in a clean room
  • B29C47/023 - Coating the inner and outer surfaces of hollow reinforcement
  • B29C47/8805 - Heating
  • F16L11/08 - with reinforcements embedded in the wall
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture