Apparatus for working and processing materials

Details Apparatus for working and processing materials Apparatus for working and processing materials

2006-03-14

2006-03-14

Crane, Daniel C. (Department: 3725)

Solid material comminution or disintegration

Apparatus

Including means applying fluid to material

C241S277000, C241S293000, C241SDIG031

Reexamination Certificate

active

07011259

ABSTRACT:
A system for working and processing material, for example, for disintegrating different material, especially elastomers, in different branches of industry for lowering quantity of waste. The apparatus includes a housing with: branch pipes for introducing initial material and discharging a ready product. The working tool is mounted on a shaft inside the housing. The tool is connected with a drive unit. The surface of the tool is formed by large number of cutting edges with ducts embedded into the body of the tool. Cavities of ducts are joined by means of shaped passages with a source of pressurized fluid. An angle of attack of the cutting edges is selected in the range of 85–95 degrees. The drive unit power is in the range of 100–300 kW; the revolution number of the tool is in the range of 3,000–12,000 rev/mm. The effect is an enhanced efficiency of the apparatus, increased dispersion degree and uniformity of structure of the product.

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