3322869

Information

• Patent Grant
• 3322869

• References
• Source

• Patent Number

  3,322,869

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • B29C49/00 - Blow-moulding
  • B29C49/22 - using multilayered preforms or parisons
  • B29C49/24 - Lining or labelling
  • B29C63/18 - using tubular layers or sheathings
  • B29C63/42 - using tubular layers or sheathings
  • B29C49/04 - Extrusion blow-moulding
  • Y10S264/909 - Direct application of fluid pressure differential to stretch an article or preform and heat shrinking of stretched article or preform

• US Classifications

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