3478809

Information

• Patent Grant
• 3478809

• References
• Source

• Patent Number

  3,478,809

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • B21B1/46 - for rolling metal immediately subsequent to continuous casting
  • B21B13/22 - for rolling metal immediately subsequent to continuous casting
  • B22D11/1206 - for plastic shaping of strands
  • B22D11/128 - for removing
  • B22D11/1287 - Rolls; Lubricating, cooling or heating rolls while in use
  • B21B1/08 - for rolling structural sections, i.e. work of special cross-section
  • Y10T29/49973 - Compressing ingot while still partially molten
  • Y10T29/49991 - Combined with rolling

• US Classifications

  • 164 - Metal founding
  • 029 - Metal working