3372433

Information

• Patent Grant
• 3372433

• References
• Source

• Patent Number

  3,372,433

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1968
  56 years ago

• CPC

  • B29C45/544 - the plasticising unit being connected to a transfer chamber in the injection unit at the upstream side of the injection piston
  • B29C45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
  • Y10S425/221 - Injection mold closing and locking clamp, wedge or retention means

• US Classifications

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