2773284

Information

• Patent Grant
• 2773284

• References
• Source

• Patent Number

  2,773,284

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  69 years ago

• CPC

  • B29C45/281 - Drive means therefor
  • B29C45/40 - Removing or ejecting moulded articles
  • B29C45/43 - using fluid under pressure
  • B29C2045/2834 - Needle valves driven by a lever
  • Y10S425/227 - Injection nozzle positioned flush with mold or cavity
  • Y10S425/229 - Injection mold runner valve

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 249 - Static molds