1640662

Information

• Patent Grant
• 1640662

• References
• Source

• Patent Number

  1,640,662

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  97 years ago

• CPC

  • D21F5/10 - Removing condensate from the interior of the cylinders
  • D21F5/08 - Arrangement of steam points in the cylinders

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 241 - Solid material comminution or disintegration