2865050

Information

• Patent Grant
• 2865050

• References
• Source

• Patent Number

  2,865,050

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1958
  66 years ago

• CPC

  • B29C45/2806 - consisting of needle valve systems
  • B29C2045/2813 - Common drive means for several needle valves
  • B29C2045/2879 - Back flow of material into nozzle channel
  • Y10S425/229 - Injection mold runner valve

• US Classifications

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