| 摘要 |
Maching for extruding a pasty material, particularly soap paste. It comprises a hopper 1 equipped, at its lower end, with two supply conduits 3, 5 which include an endless supply screw 7, 9 arranged internally in the corresponding conduit and emerging, respectively, in one of two cylindrical compression chambers 11, 13 arranged parallel to each other and on either side of an axis X-X' and ending, at one of their ends, in the same extruding head 25, where each of the compression chambers 11, 13 has a cross-section adapted to that of its compression piston 15, 17 displaced therein between a rest position, in which the piston is located at the end of the chamber opposite the extruding head 25, and a working position, in which the piston compresses the material contained in the chamber, the pistons being displaced alternately in a synchronous manner in order to permit continuous operation of the machine. <IMAGE>
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