3862596

Information

• Patent Grant
• 3862596

• References
• Source

• Patent Number

  3,862,596

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 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
  • B30B1/323 - using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
  • Y10S425/223 - Injection mold closing means utilizing variable closing pressure

• US Classifications

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