3632255

Information

• Patent Grant
• 3632255

• References
• Source

• Patent Number

  3,632,255

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  52 years ago

• CPC

  • B29C47/666 - having grooves or cavities
  • B29C47/0009 - characterised by the shape of the articles
  • B29C47/38 - using screws surrounded by a cooperating barrel
  • B29C47/6043 - having grooves or cavities
  • B29C47/66 - Barrels or cylinders
  • B29C47/725 - for plasticising or homogenising devices
  • B29C47/92 - Measuring, controlling or regulating
  • B29C2947/92704 - Temperature
  • B29C2947/9279 - Errors or malfunctioning
  • B29C2947/92876 - Feeding, melting, plasticising or pumping zones
  • B29C2947/92961 - Auxiliary unit
  • B29C2947/92971 - Fluids

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes