US PATENT SUBCLASS 241 / 47
.~.~ Gas swept comminuting zone

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  APPARATUS {41}
38  DF  .~ Including means applying fluid to material {7}
47.~.~ Gas swept comminuting zone {9}
48  DF  .~.~.~> With recirculation of gas to comminuting zone
49  DF  .~.~.~> Gas borne material applied to screen {2}
52  DF  .~.~.~> With return of removed oversize material to comminuting zone {1}
54  DF  .~.~.~> Horizontal gas current though rotary drum
55  DF  .~.~.~> Comminuting element or comminuting element attached, gas moving means
56  DF  .~.~.~> Gas moving means and rotary comminuting element on same shaft
57  DF  .~.~.~> Local application within comminuting zone
58  DF  .~.~.~> Suction applied above and coaxially of comminuting member or members
59  DF  .~.~.~> With non-automatic gas flow control means

DEFINITION

Classification: 241/47

(under subclass 38) Apparatus in which the applied fluid is a gaseous current which flows through the comminuting zone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39+, for fluid comminutors in which gas passes through the comminuting zone.

60+, for apparatus in which fluid is applied to the material after it has been discharged from the comminuting zone.

62, for apparatus in which fluid is applied to the material before it enters the comminuting zone.

SEE OR SEARCH CLASS

406, Conveyors: Fluid Current, appropriate subclasses, for fluid current conveyors, per se.