3433290

Information

• Patent Grant
• 3433290

• References
• Source

• Patent Number

  3,433,290

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  55 years ago

• CPC

  • B29C45/6707 - without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
  • B29C45/1747 - Tie-rod connections
  • B29C2045/675 - Rotatable means coaxial with the tie rod for locking the movable platen to the tie rod
  • Y10S425/223 - Injection mold closing means utilizing variable closing pressure

• US Classifications

  • 164 - Metal founding
  • 425 - Plastic article or earthenware shaping or treating: apparatus