3905759

Information

• Patent Grant
• 3905759

• References
• Source

• Patent Number

  3,905,759

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • F27B9/047 - the atmosphere consisting of protective gases
  • C04B35/64 - Burning or sintering processes
  • C21D1/767 - with forced gas circulation Reheating thereof
  • F27B9/227 - with rotation of the charge
  • F27D5/0068 - Containers
  • F27B2009/3016 - with arrangements to circulate gases through the charge
  • F27D2003/0097 - Advancement along an axis perpendicular to the axis of the workpiece
  • F27D2099/008 - Using an air-lock

• US Classifications

  • 432 - Heating