Installation for preparing materials
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United States of America Patent
Stats
-
Sep 4, 2007
Grant Date -
Oct 26, 2006
app pub date -
Nov 16, 2005
filing date -
May 28, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A material processing plant comprises a first screw-type extruding machine (1) and a second screw-type extruding machine (2) which is disposed downstream thereof. Between the two screw-type extruding machines (1, 2), provision is made for a delivery zone (28) where a delivery orifice is provided, extending radially of the axes (12a, 13a) of the casing bores (12, 13) of the first screw-type extruding machine (1) and being directed towards the second screw-type extruding machine (2). The at least one casing bore (12, 13) of the first screw-type extruding machine (1) is lockable in the direction of its axis (12a, 13a) by means of a sealing element.
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