2025993

Information

• Patent Grant
• 2025993

• References
• Source

• Patent Number

  2,025,993

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1935
  89 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
  • B29D2030/0623 - the pressing devices being flexible
  • B29D2030/0627 - the pressing devices being ring-shaped
  • B29D2030/0671 - the vulcanizing fluids being liquids
  • B29D2030/0675 - Controlling the vulcanization processes

• US Classifications

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