3871806

Information

• Patent Grant
• 3871806

• References
• Source

• Patent Number

  3,871,806

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B29C45/2803 - comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
  • B29C44/427 - having several injection gates
  • B29C45/125 - using a material distributing system

• US Classifications

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