3884619

Information

• Patent Grant
• 3884619

• References
• Source

• Patent Number

  3,884,619

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • F27B9/2407 - the conveyor being constituted by rollers (roller hearth furnace)
  • F27D3/026 - transport or conveyor rolls for furnaces; roller rails
  • Y10S15/07 - Driers

• US Classifications

  • 432 - Heating
  • 015 - Brushing, scrubbing, and general cleaning