2921337

Information

• Patent Grant
• 2921337

• References
• Source

• Patent Number

  2,921,337

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  64 years ago

• CPC

  • 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
  • B29D2030/0667 - Circulating the fluids

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus