3905742

Information

• Patent Grant
• 3905742

• References
• Source

• Patent Number

  3,905,742

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • B29C45/67 - hydraulic
  • Y10S425/223 - Injection mold closing means utilizing variable closing pressure

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 091 - Motors: expansible chamber type