| 摘要 |
<p>Apparatus for extruding flowable substances from two cylindrical containers of which the first is provided with openings on its periphery and is rotatable about the outer wall of a cylindrical inner container to which the extrudable substance is fed and through a row of openings which, with relative rotation of the containers, coincide cyclically with the openings of the outer container, falls in the form of drops onto a conveyor or cooling belt arranged below it and solidifies there. The row of openings is provided in a nozzle bar which can be attached to the periphery of the inner container.</p> |
