1564810

Information

• Patent Grant
• 1564810

• References
• Source

• Patent Number

  1,564,810

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1925
  99 years ago

• CPC

  • B28B13/04 - Discharging the shaped articles
  • B28B1/29 - by profiling or strickling the material in open moulds or on moulding surfaces
  • B28B7/0091 - Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform
  • B28B11/003 - the shaping of preshaped articles
  • B28B11/0818 - for roughening, profiling, corrugating

• US Classifications

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