3717544

Information

• Patent Grant
• 3717544

• References
• Source

• Patent Number

  3,717,544

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B65D23/02 - Linings or internal coatings
  • B29C45/14 - incorporating preformed parts or layers
  • B29C45/14008 - Inserting articles into the mould
  • B29C45/36 - having means for locating or centering cores
  • B29C49/0078 - Parisons having internal or external ribs
  • B29B2911/14053 - at neck portion
  • B29B2911/14066 - at flange portion
  • B29B2911/1408 - at body portion
  • B29B2911/14093 - at bottom portion
  • B29B2911/14113 - having at least two layers
  • B29B2911/14333 - Variable diameter
  • B29B2911/14337 - at body portion
  • B29B2911/14366 - Conical
  • B29B2911/144 - Shape allows stacking or nesting
  • B29B2911/1442 - Special neck
  • B29B2911/14426 - Wide-mouth
  • B29B2911/14486 - Special bottom
  • B29C51/14 - using multilayered preforms or sheets
  • B29C2049/068 - Moving the injection mould cavity and blow mould cavity to the geometrically fixed injection core mould
  • B29C2795/002 - before shaping
  • B29K2077/00 - Use of PA, i.e. polyamides
  • B29K2105/253 - Preform
  • B29K2627/08 - PVDC
  • B29K2995/0069 - non-permeable
  • B29L2031/716 - of the wide mouth type
  • B29L2031/722 - Decorative or ornamental articles
  • Y10T428/1379 - Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
  • Y10T428/1383 - Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
  • Y10T428/31928 - Ester, halide or nitrile of addition polymer

• US Classifications

  • 220 - Receptacles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 215 - Bottles and jars
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 426 - Food or edible material: processes, compositions, and products
  • 428 - Stock material or miscellaneous articles