3710808

Information

• Patent Grant
• 3710808

• References
• Source

• Patent Number

  3,710,808

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • F27D3/10 - Charging directly from hoppers or shoots
  • B65G53/4658 - the element having passages simultaneously connectable to both inlet and outlet ports
  • B65G53/4691 - of air-lock type
  • F16K1/221 - specially adapted operating means therefor
  • F16K1/223 - with a plurality of valve members
  • F16K1/224 - Details of bearings for the axis of rotation
  • F27D3/0032 - using an air-lock
  • Y10T137/0318 - Processes
  • Y10T137/86324 - Tank with gas vent and inlet or outlet

• US Classifications

  • 137 - Fluid handling
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures