3023455

Information

• Patent Grant
• 3023455

• References
• Source

• Patent Number

  3,023,455

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1962
  63 years ago

• CPC

  • B29C47/667 - having projections with a short length in the barrel direction
  • B29B7/423 - and oscillating axially
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/66 - Barrels or cylinders
  • B29C47/0009 - characterised by the shape of the articles
  • B29C47/44 - using axially movable screws in relation to the barrel
  • Y10S425/243 - Extrusion or injection molding

• US Classifications

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