3103409

Information

• Patent Grant
• 3103409

• References
• Source

• Patent Number

  3,103,409

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1963
  61 years ago

• CPC

  • B29C47/28 - Cross-head annular extrusion nozzles
  • B29C47/0038 - Combined shaping operations
  • B29C55/26 - biaxial
  • B29C67/00 - Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C47/0026 - Hollow flexible articles
  • B29C47/0057 - Extrusion moulding combined with shaping by orienting, stretching or shrinking
  • B29C47/0066 - Extrusion moulding combined with cutting
  • B29C47/068 - using means for avoiding adhering the layers or components
  • B29C47/20 - with annular opening
  • B29K2059/00 - Use of polyacetals e.g. POM
  • B29K2077/00 - Use of PA, i.e. polyamides
  • B29K2995/0072 - Roughness
  • Y10S264/68 - Roll

• US Classifications

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