US PATENT SUBCLASS 241 / *
APPARATUS


Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*APPARATUS {41}
31  DF  .~> With explosion preventing or relieving means
32  DF  .~> With overload release means
32.5  DF  .~> With sink drain stopper interlock
33  DF  .~> With automatic control {3}
37.5  DF  .~> With means to protect operator from injury
38  DF  .~> Including means applying fluid to material {7}
63  DF  .~> With simultaneous control of interrelated feed, drive and/or surface positioning means {1}
65  DF  .~> With temperature modification of material {1}
68  DF  .~> With separation or classification of material {7}
82  DF  .~> Projected material trap chamber
82.1  DF  .~> Helical pusher inside tube moves material toward perforated member {5}
83  DF  .~> Comminuting surface provided with openings to permit discharge of material {4}
96  DF  .~> Oversize rejection by comminuting surface
97  DF  .~> With recirculation of material to comminuting zone
98  DF  .~> With agitator
99  DF  .~> Bottle breakers
100  DF  .~> With independent removable or detachable material receiver or receiver engaging means
101.01  DF  .~> Combined or convertible {2}
102  DF  .~> Comminuting surface deformable by contact with material
103  DF  .~> Rolls frictionally driven and supported by relatively moving surfaces (e.g., ball chasers) {3}
107  DF  .~> Plural rotary or oscillatory surfaces cooperate with common surface (e.g., chasing mills) {9}
134  DF  .~> Parallel material flow through plural comminuting zones {5}
152.1  DF  .~> Series material flow only through plural comminuting zones {5}
166  DF  .~> With comminuting member cleaner or scraper {1}
168  DF  .~> Hand support comminutor {3}
170  DF  .~> Loose grinding body comminutor (e.g., ball or rod mills) {6}
185.5  DF  .~> Rotary striking member with feed or discharge conveyor or regulator {5}
187  DF  .~> Rotary striking member with moving cooperating surface or member
188.1  DF  .~> Rotary striking member with axial or radial flow of material {1}
189.1  DF  .~> Rotary striking member with circumferential or tangential flow {1}
191  DF  .~> Rotary striking member, rotor structure {3}
195  DF  .~> Rotary striking member or hammer {2}
198.1  DF  .~> Cooperating comminuting surfaces (e.g., jaw crusher) {5}
273.1  DF  .~> Multi-barbed comminuting face (e.g., grater) {3}
274  DF  .~> Stationary comminuting surface or material bed {2}
277  DF  .~> Rotating comminuting surface {5}
283  DF  .~> Reciprocating comminuting surface
284  DF  .~> Mutual attrition or compression comminutors
285.1  DF  .~> Comminuting mounting means, frames or other normally stationary structure {2}
291  DF  .~> Comminuting elements {7}
301  DF  .~> Miscellaneous