Pneumatischer Produktförderer, insbesondere für Zigarettenpakete

摘要

A pneumatic product conveyor (1), particularly for packets of cigarettes, wherein the products (2) are fed along a conveyor channel (15) having a cross section approximately equal to but no smaller than that of the products (2), and presenting at least one bottom wall (19) with a succession of injection elements (21) for a compressed pneumatic fluid, and at least one top wall (18) with a succession of exhaust passages (25) barely sufficient to ensure outflow of the pneumatic fluid; the injection elements (21) being oriented in a direction presenting a component parallel to the travelling direction (24) of the products (2) along the conveyor channel (15). <IMAGE>