3779067

Information

• Patent Grant
• 3779067

• References
• Source

• Patent Number

  3,779,067

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  50 years ago

• CPC

  • B21K5/20 - Making working faces of dies, either recessed or outstanding
  • B21D37/142 - Spotting presses
  • B21J13/03 - Die mountings
  • B21J13/085 - handling of tools
  • B29C45/46 - Means for plasticising or homogenising the moulding material or forcing it into the mould
  • B29C2045/468 - using a fluid as directly acting injection means

• US Classifications

  • 073 - Measuring and testing
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus