1952424

Information

• Patent Grant
• 1952424

• References
• Source

• Patent Number

  1,952,424

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  90 years ago

• CPC

  • B29C43/18 - incorporating preformed parts or layers
  • B29C70/70 - Completely encapsulating inserts
  • B29D30/0606 - Vulcanising moulds not integral with vulcanising presses
  • B29D2030/0621 - to seal the bead portions against the mould
  • B29D2030/0626 - the pressing devices being one-piece devices
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/26 - Sealing devices

• US Classifications

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