3794218

Information

• Patent Grant
• 3794218

• References
• Source

• Patent Number

  3,794,218

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • B22D11/10 - Supplying or treating molten metal
  • B22D41/08 - for bottom pouring
  • B22D41/465 - Unplugging a vessel discharge port

• US Classifications

  • 222 - Dispensing
  • 266 - Metallurgical apparatus