3337909

Information

• Patent Grant
• 3337909

• References
• Source

• Patent Number

  3,337,909

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • B29C45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
  • B29C45/0408 - involving at least a linear movement
  • B29C45/0441 - involving a rotational movement
  • B29C45/68 - hydro-mechanical
  • B29C2045/0425 - Book moulds
  • Y10S425/20 - Molding plants

• US Classifications

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