2970361

Information

• Patent Grant
• 2970361

• References
• Source

• Patent Number

  2,970,361

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1961
  64 years ago

• CPC

  • B28B5/04 - in moulds moved in succession past one or more shaping stations
  • B28B7/18 - the holes passing completely through the article
  • B28B11/0845 - for smoothing
  • Y10S264/12 - Molding styropor using steam probes continuous

• US Classifications

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