2200488

Information

• Patent Grant
• 2200488

• References
• Source

• Patent Number

  2,200,488

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • C21B7/18 - Bell-and-hopper arrangements
  • F27B1/20 - Arrangements of devices for charging
  • F27D3/0033 - charging of particulate material
  • F27D3/10 - Charging directly from hoppers or shoots
  • F27D19/00 - Arrangements of controlling devices
  • F27D2019/0009 - Monitoring the pression in an enclosure or kiln zone

• US Classifications

  • 266 - Metallurgical apparatus
  • 048 - Gas: heating and illuminating