3071834

Information

• Patent Grant
• 3071834

• References
• Source

• Patent Number

  3,071,834

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  61 years ago

• CPC

  • B28B7/0035 - Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
  • B28B7/0044 - the sidewalls of the mould being only tilted away from the sidewalls of the moulded article
  • B28B7/06 - Moulds with flexible parts
  • B28B7/246 - for making oblong objects
  • Y10S425/106 - Chamber

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus