3671159

Information

• Patent Grant
• 3671159

• References
• Source

• Patent Number

  3,671,159

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B29C33/0077 - characterised by the configuration of the mould filling gate ; accessories for connecting the mould filling gate with the filling spout
  • B29C33/442 - with mechanical ejector or drive means therefor
  • B29C45/40 - Removing or ejecting moulded articles
  • B29C45/43 - using fluid under pressure
  • B29C2045/4089 - Hollow articles retained in the female mould during mould opening
  • B29K2105/04 - cellular or porous

• US Classifications

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