3843294

Information

• Patent Grant
• 3843294

• References
• Source

• Patent Number

  3,843,294

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • B29C45/322 - Runner systems for distributing the moulding material to the stacked mould cavities
  • B29C45/27 - Sprue channels Runner channels or runner nozzles
  • Y10S425/051 - Sprue removal
  • Y10S425/227 - Injection nozzle positioned flush with mold or cavity

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus