3746486

Information

• Patent Grant
• 3746486

• References
• Source

• Patent Number

  3,746,486

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • B29C47/92 - Measuring, controlling or regulating
  • G05D16/18 - derived from an external source
  • B29C47/0016 - Rod-shaped articles
  • B29C47/0019 - Flat rigid articles
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C2947/92019 - Pressure
  • B29C2947/9238 - Feeding, melting, plasticising or pumping zones
  • B29C2947/92466 - Auxiliary unit
  • B29C2947/92514 - Pressure
  • B29C2947/92876 - Feeding, melting, plasticising or pumping zones
  • B29C2947/92961 - Auxiliary unit
  • Y10T137/7804 - Main flow through isolated reactor chamber
  • Y10T137/7805 - Through external pipe

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 137 - Fluid handling