3819792

Information

• Patent Grant
• 3819792

• References
• Source

• Patent Number

  3,819,792

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  51 years ago

• CPC

  • C09J123/02 - not modified by chemical after-treatment
  • B29C47/065 - with components in layered configuration
  • B29C47/268 - using a die with concentric parts
  • B29C49/0005 - characterised by the choice of material
  • B29C49/22 - using multilayered preforms or parisons
  • C09J123/08 - Copolymers of ethene
  • B29B2911/14646 - of a layer
  • B29B2911/14653 - Diameter, D
  • B29B2911/14713 - Height, length, L
  • B29B2911/14773 - Ratio L/D
  • B29C47/0023 - Hollow rigid articles having only one tubular passage

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 525 - Synthetic resins or natural rubbers