3345691

Information

• Patent Grant
• 3345691

• References
• Source

• Patent Number

  3,345,691

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • B29C45/1751 - Adjustment means allowing the use of moulds of different thicknesses
  • B29C45/683 - using both a toggle mechanism as mould closing device and another mechanism as mould clamping device
  • Y10S425/223 - Injection mold closing means utilizing variable closing pressure

• US Classifications

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