3340337

Information

• Patent Grant
• 3340337

• References
• Source

• Patent Number

  3,340,337

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1967
  57 years ago

• CPC

  • B28B21/98 - for reshaping
  • B28B21/74 - Producing pipe bends, sockets, sleeves Moulds therefor
  • F16L41/002 - of concrete, cement or asbestos-cement
  • F16L49/00 - Connecting arrangements
  • Y10S425/218 - Pipe machine: socket forming apparatus

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 451 - Abrading