3650411

Information

• Patent Grant
• 3650411

• References
• Source

• Patent Number

  3,650,411

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • B21K5/20 - Making working faces of dies, either recessed or outstanding
  • B21D37/142 - Spotting presses
  • B21J13/085 - handling of tools
  • B29C45/0441 - involving a rotational movement
  • B29C2045/0483 - pivotally mounted mould halves
  • B29C2045/468 - using a fluid as directly acting injection means
  • Y10S100/918 - Bolster and die

• US Classifications

  • 414 - Material or article handling
  • 072 - Metal deforming
  • 100 - Presses
  • 425 - Plastic article or earthenware shaping or treating: apparatus