3623714

Information

• Patent Grant
• 3623714

• References
• Source

• Patent Number

  3,623,714

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • F27D99/0075 - Gas curtain seals
  • F27B9/262 - on or in trucks
  • F27B2017/0091 - Series of chambers
  • F27D2001/1841 - comprising means for rotating or moving the cover in a horizontal or quasi horizontal plane

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids
  • 110 - Furnaces