2220153

Information

• Patent Grant
• 2220153

• References
• Source

• Patent Number

  2,220,153

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1940
  84 years ago

• CPC

  • B02C15/16 - with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
  • B02C15/045 - pressed against the interior of a ring rotating in a vertical plane
  • B02C17/10 - with one or a few disintegrating members arranged in the container

• US Classifications

  • 241 - Solid material comminution or disintegration