3012280

Information

• Patent Grant
• 3012280

• References
• Source

• Patent Number

  3,012,280

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1961
  64 years ago

• CPC

  • B29C45/23 - Feed stopping equipment
  • B29C2045/238 - Injection nozzles extending into the sprue channel or vice versa
  • Y10S425/226 - Actuated by contact with mold

• US Classifications

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