US PATENT SUBCLASS 241 / 180
.~.~.~ With non-axial opening

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

*  DD  APPARATUS {41}
170  DF  .~ Loose grinding body comminutor (e.g., ball or rod mills) {6}
179  DF  .~.~ Receptacle structure {3}
180.~.~.~ With non-axial opening

DEFINITION

Classification: 241/180

(under subclass 179) Apparatus in which the receptacle is provided with an opening at some point other than at the axis thereof. Usually the opening is provided with some form of removable cover.