3002249

Information

• Patent Grant
• 3002249

• References
• Source

• Patent Number

  3,002,249

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  63 years ago

• CPC

  • B28B5/025 - the moulds or the moulding surfaces being divided by separating walls and being continuously fed
  • B28B3/123 - on material in moulds or on moulding surfaces moving continuously underneath or between the rollers
  • B28B7/34 - Moulds, cores, or mandrels of special material
  • B29C67/245 - for making articles of indefinite length

• US Classifications

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