3871629

Information

• Patent Grant
• 3871629

• References
• Source

• Patent Number

  3,871,629

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B29C45/1816 - Feeding auxiliary material
  • B29C47/1027 - in solid form
  • B29C47/1063 - in liquid form
  • B29C47/0009 - characterised by the shape of the articles
  • B29C2045/185 - controlling the amount of auxiliary material
  • B29K2105/0005 - containing compounding ingredients

• US Classifications

  • 366 - Agitating
  • 198 - Conveyors: power-driven
  • 222 - Dispensing
  • 264 - Plastic and nonmetallic article shaping or treating: processes