3917791

Information

• Patent Grant
• 3917791

• References
• Source

• Patent Number

  3,917,791

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B29D30/0662 - Accessories, details or auxiliary operations
  • B29D30/0602 - the vulcanising medium being in direct contact with the tyre
  • B29D2030/0621 - to seal the bead portions against the mould
  • B29D2030/0622 - the pressing devices being collapsable
  • B29D2030/0627 - the pressing devices being ring-shaped

• US Classifications

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