Extruding device for extruding containers having single or multi-component mass, has piston rod and feeding mechanism, which has clamp lever and another clamp lever

摘要

The extruding device (11) has a piston rod (21) and a feeding mechanism (31), which has a clamp lever (32) and another clamp lever (42). Both clamp levers are arranged on the piston rod, axially adjustable and pivoted in longitudinal direction (L) of the extruding device. The two spring elements (33,43) are provided, which acts upon the clamp levers, which are operated by feed medium of a drive mechanism. The feeding mechanism has a feed element (34) cooperating with the former clamp lever and another feed element cooperating with the latter clamp lever.