2415091

Information

• Patent Grant
• 2415091

• References
• Source

• Patent Number

  2,415,091

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1947
  78 years ago

• CPC

  • B29B7/421 - with screw and additionally other mixing elements on the same shaft
  • B29B7/12 - with single shaft
  • B29B7/18 - with more than one shaft
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/585 - Extruder feed section
  • B29C47/0009 - characterised by the shape of the articles

• US Classifications

  • 366 - Agitating