| 摘要 |
A launcher ( 17, 50, 60 ) and an associated process for compressible materials ( 42 ) includes a frame ( 22 ), at least one upper roller ( 1 ), at least one lower roller ( 2 ) located below the at least one upper roller ( 1 ) within the frame ( 22 ), a transport mechanism ( 9 ) for transporting feed material between the at least one upper roller ( 1 ) and the at least one lower roller ( 2 ) and a rotational mechanism that is operatively connected to the at least one upper roller ( 1 ) and the at least one lower roller ( 2 ).
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