3516123

Information

• Patent Grant
• 3516123

• References
• Source

• Patent Number

  3,516,123

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • B29C45/12 - using two or more fixed moulds
  • B29C45/54 - and plasticising screw
  • B29C45/52 - Non-return devices
  • B29C2045/2683 - Plurality of independent mould cavities in a single mould
  • B29C2045/467 - injecting material into the mould by sudden expansion of compressed material in the injection unit
  • B29L2031/712 - Containers; Packaging elements or accessories, Packages

• US Classifications

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