3890308

Information

• Patent Grant
• 3890308

• References
• Source

• Patent Number

  3,890,308

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • B29C45/66 - mechanical
  • B29C45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
  • Y10T74/20588 - toggle

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 074 - Machine element or mechanism
  • 164 - Metal founding
  • 249 - Static molds