3016574

Information

• Patent Grant
• 3016574

• References
• Source

• Patent Number

  3,016,574

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  63 years ago

• CPC

  • B29C45/56 - using mould parts movable during or after injection
  • B29C45/46 - Means for plasticising or homogenising the moulding material or forcing it into the mould
  • B29C2045/5645 - Resilient compression means
  • B29C2045/5695 - using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step

• US Classifications

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