1369864

Information

• Patent Grant
• 1369864

• References
• Source

• Patent Number

  1,369,864

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1921
  103 years ago

• CPC

  • B28B3/02 - wherein a ram exerts pressure on the material in a moulding space Ram heads of special form
  • B28B7/14 - Moulds with means incorporated therein, or carried thereby, for cutting the moulded article into parts
  • B28B7/162 - for building blocks or similar block-shaped articles
  • B28B7/183 - for building blocks or similar block-shaped objects
  • B28B7/24 - Unitary mould structures with a plurality of moulding spaces
  • B28B13/02 - Feeding the unshaped material to moulds or apparatus for producing shaped articles
  • B28B13/06 - Removing the shaped articles from moulds

• US Classifications

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