Patent ID: 11964285
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 10:
11. The pulverizing dry-washer as claimed in claim 10 comprising:
each of the plurality of cross-riffles comprising a first riffle section, a second riffle section, and a third riffle section;
the first riffle section being angularly connected to the second riffle section;
the third riffle section being angularly connected to the second riffle section;
the first riffle section and the third riffle section being oppositely position of each other about the second riffle section;
a third angle between the first riffle section and the second riffle section being an obtuse angle;
a fourth angle between the third riffle section and the second riffle section being 160 degrees; and
the second riffle section being positioned parallel to the decking plate.