2847957

Information

• Patent Grant
• 2847957

• References
• Source

• Patent Number

  2,847,957

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1958
  68 years ago

• CPC

  • B21D26/025 - Means for controlling the clamping or opening of the moulds
  • B21D26/02 - by applying fluid pressure
  • B21D26/027 - Means for controlling fluid parameters
  • B21D26/029 - Closing or sealing means
  • Y10S220/22 - Seamless
  • Y10T29/49806 - Explosively shaping

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 220 - Receptacles