2195866

Information

• Patent Grant
• 2195866

• References
• Source

• Patent Number

  2,195,866

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1940
  85 years ago

• CPC

  • C21B7/002 - Evacuating and treating of exhaust gases
  • C21B5/003 - Injection of pulverulent coal
  • C21B7/005 - Bleeder valves or slides
  • Y10S75/961 - Treating flue dust to obtain metal other than by consolidation
  • Y10T137/6579 - Circulating fluid in heat exchange relationship
  • Y10T137/88062 - Coaxial oppositely directed seats

• US Classifications

  • 266 - Metallurgical apparatus
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 137 - Fluid handling