3727447

Information

• Patent Grant
• 3727447

• References
• Source

• Patent Number

  3,727,447

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • B21C23/007 - Hydrostatic extrusion
  • B21C23/008 - Continuous extrusion
  • Y10T279/10 - Expanding
  • Y10T279/12 - with fluid-pressure actuator

• US Classifications

  • 072 - Metal deforming
  • 269 - Work holders
  • 279 - Chucks or sockets