3767340

Information

• Patent Grant
• 3767340

• References
• Source

• Patent Number

  3,767,340

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • B29C45/30 - Flow control means disposed within the sprue channel
  • B29C45/2806 - consisting of needle valve systems
  • B29C2045/306 - Movable torpedoes
  • Y10S425/224 - Injection mold nozzle valve

• US Classifications

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