3209408

Information

• Patent Grant
• 3209408

• References
• Source

• Patent Number

  3,209,408

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  60 years ago

• CPC

  • B29C47/363 - using non-actuated dynamic mixing devices
  • B29C45/52 - Non-return devices
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/52 - using rollers or discs
  • B29C47/605 - having projections with a short length in the screw direction
  • B29C47/6093 - having parts without mixing elements
  • B29C47/64 - having incorporated mixing devices
  • B29C47/0009 - characterised by the shape of the articles

• US Classifications

  • 366 - Agitating
  • 100 - Presses
  • 425 - Plastic article or earthenware shaping or treating: apparatus