2374399

Information

• Patent Grant
• 2374399

• References
• Source

• Patent Number

  2,374,399

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1945
  79 years ago

• CPC

  • F27D25/003 - used for punching tuyeres
  • C21B9/00 - Stoves for heating the blast in blast furnaces

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 134 - Cleaning and liquid contact with solids
  • 165 - Heat exchange
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 432 - Heating