3672641

Information

• Patent Grant
• 3672641

• References
• Source

• Patent Number

  3,672,641

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  53 years ago

• CPC

  • B29C47/92 - Measuring, controlling or regulating
  • B29C47/60 - Screws
  • B29C47/76 - Venting, drying or degassing means
  • B29C47/761 - the vented material being in liquid form
  • B30B9/12 - using pressing worms or screws co-operating with a permeable casing
  • B29C47/0009 - characterised by the shape of the articles
  • B29C2947/92571 - Position
  • B29C2947/92895 - Barrel or housing

• US Classifications

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