3748719

Information

• Patent Grant
• 3748719

• References
• Source

• Patent Number

  3,748,719

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • B23K20/12 - the heat being generated by friction Friction welding
  • B23K37/08 - for flash removal
  • Y10S83/914 - Flash trimming
  • Y10T29/49314 - with assembly or composite article making
  • Y10T29/49995 - Shaping one-piece blank by removing material
  • Y10T409/501476 - Means to remove flash or burr

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing