2293172

Information

• Patent Grant
• 2293172

• References
• Source

• Patent Number

  2,293,172

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1942
  82 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
  • B28B1/02 - by turning or jiggering in moulds or moulding surfaces on rotatable supports
  • B28B3/021 - Ram heads of special form
  • B28B7/0097 - Press moulds; Press-mould and press-ram assemblies

• US Classifications

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