2834047

Information

• Patent Grant
• 2834047

• References
• Source

• Patent Number

  2,834,047

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1958
  66 years ago

• CPC

  • B29C47/28 - Cross-head annular extrusion nozzles
  • B29C47/0014 - Filamentary-shaped articles
  • B29C47/0016 - Rod-shaped articles
  • B29C47/24 - with die parts rotatable relative to each other
  • H01B13/206 - by forming a helical web

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 226 - Advancing material of indeterminate length