3747335

Information

• Patent Grant
• 3747335

• References
• Source

• Patent Number

  3,747,335

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • F04D27/0246 - by varying geometry within the pumps
  • C21B5/06 - Using top gas in the blast furnace process
  • C21B9/12 - Hot-blast valves or slides for blast furnaces
  • F02C6/10 - supplying working fluid to a user
  • F02C9/20 - by throttling by adjusting vanes

• US Classifications

  • 060 - Power plants
  • 065 - Glass manufacturing
  • 266 - Metallurgical apparatus
  • 415 - Rotary kinetic fluid motors or pumps