3787157

Information

• Patent Grant
• 3787157

• References
• Source

• Patent Number

  3,787,157

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1974
  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
  • B29C49/221 - at least one layer being injected
  • B29C49/42 - Component parts, details or accessories Auxiliary operations
  • B29B2911/1406 - partially
  • B29B2911/1408 - at body portion
  • B29B2911/14093 - at bottom portion
  • B29B2911/14113 - having at least two layers
  • B29B2911/1424 - having at least one layer being applied using techniques not covered by B29B2911/14133 - B29B2911/14213
  • B29B2911/14246 - having at least two layers being applied using said techniques
  • B29B2911/14286 - Powder coating
  • B29B2911/14293 - Casting
  • B29B2911/14326 - Variable wall thickness
  • B29B2911/14332 - at bottom portion
  • 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
  • B29B2911/1444 - Threads
  • B29B2911/14493 - Special sprue
  • B29B2911/1464 - of the bottom
  • B29B2911/14646 - of a layer
  • B29C51/14 - using multilayered preforms or sheets
  • B29C2795/002 - before shaping
  • B29K2077/00 - Use of PA, i.e. polyamides
  • B29K2105/253 - Preform
  • B29K2995/0069 - non-permeable
  • B29L2031/716 - of the wide mouth type
  • B29L2031/722 - Decorative or ornamental articles

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 426 - Food or edible material: processes, compositions, and products