3154849

Information

• Patent Grant
• 3154849

• References
• Source

• Patent Number

  3,154,849

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1964
  60 years ago

• CPC

  • B21J3/00 - Lubricating during forging or pressing
  • B21C23/16 - Making turbo blades or propellers
  • B21C23/32 - Lubrication of metal being extruded or of dies, or the like
  • B21K3/04 - blades
  • C21D1/68 - Temporary coatings or embedding materials applied before or during heat treatment
  • Y10T29/49336 - Blade making
  • Y10T29/49812 - Temporary protective coating, impregnation, or cast layer

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working