3191229

Information

• Patent Grant
• 3191229

• References
• Source

• Patent Number

  3,191,229

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • B29C47/20 - with annular opening
  • A21C1/065 - Worm or screw mixers
  • B29B7/42 - with screw or helix
  • B29B7/424 - with conical screw surrounded by conical casing
  • B29B7/582 - for discharging
  • B29C47/02 - incorporating preformed parts or layers
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/585 - Extruder feed section
  • B29C47/60 - Screws
  • B29C47/66 - Barrels or cylinders
  • B01F7/00416 - screws; Worms; Stirrers composed of screw sections
  • B01F7/02 - with stirrers rotating about a horizontal or inclined axis
  • B29C47/0009 - characterised by the shape of the articles

• US Classifications

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