3231656

Information

• Patent Grant
• 3231656

• References
• Source

• Patent Number

  3,231,656

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1966
  59 years ago

• CPC

  • B29C45/53 - using injection ram or piston
  • B29C45/03 - Injection moulding apparatus
  • B29C2045/538 - the plunger being part of the mould cavity wall after injection

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus