Abstract: The device comprises two facing parallel walls and a back wall, which forms a stacking station where two facing pairs of series of discs, which form eccentrics, act on related rings, which feature teeth, which in turn work alternately and in conjunction with one another to lift and pile up blister packs supplied to the station by a feed line, and ears fitted with arms in order to control the rotation of the rings. Two pairs of belts featuring segments pick up the pile of blister packs from the station, lifting it up, and then two further pairs of belts lift the pile in their turn, conveying it out of the device.

Abstract: In a box for packaging of filter bags for infusion products at their exit from a machine producing them obtained from a punched blank of cardboard in which with the aid of folding lines walls are defined for the bottom, cover and sides, the lateral walls of the box being provided with edges for connection and partial lengthwise covering of two opposite sides of the box, this box being further provided with one or more elements with partitioning walls such as to define at least two areas for the filter bags within the box for their containment one after the other in a corresponding number of rows parallel to each other, an element made of cardboard is also provided extending at least from the area or the interior surface of the bottom wall of the box until it comes to correspond to the cover wall, passing across a lateral wall and having at least one slit suited to engage a corresponding partition element in such a way that the mentioned cardboard element exercises an action of pressure on the rows of filter b

Abstract: An apparatus for supplying volumetric metering devices especially for machines for packaging infusion products, in which the metering devices are of the type having a metering chamber within which a metering drum rotates in a discontinuous manner. The apparatus comprises a fixed hollow body facing the body of the metering device and provided with a vertical supply duct for the product to be metered, a frustoconical hollow body in the shape of a funnel rotating in an inclined manner in the fixed hollow body, with its upper, wider opening below the supply duct and with its lower, smaller opening communicating with the metering chamber in the vicinity of the metering drum, a shutter for regulating the flow of the product along the lower internal surface of the rotary funnel-shaped hollow body at least in the vicinity of its lower smaller opening, and variable speed gearing controlled by the drive means of the packaging machine so as to rotate the funnel-shaped body about its own inclined axis.