Abstract: A filling station for a cartridge filling and sealing machine for filling viscous or pasty materials into cylindrical cartridges having a filler valve, a positioning and centering device for positioning and centering the cartridges in a position in alignment with the filler valve, and a displacement drive for adjusting the positioning of the positioning and centering device the filler valve in relation to each other. In order to assure an exactly centered position of the cartridge prior to inserting the filler valve into the cartridge as well as dependable support of the cartridge in a non-deforming way prior to and during filling, the positioning and centering device has a unit and at least one vacuum suction holder disposed in the unit. The unit has a contact surface adapted to the outer shape of the cartridge. The vacuum suction holder is formed by a suction hose the open end of which is disposed in the unit.

Abstract: An apparatus for the dosed filling of highly viscous material, particularly pasty sealing compound, into tubular bags has a dosing device and a filling device connected thereto, which is provided with a filling tube projecting into the foil tube. The apparatus also has a closing device for the filled tubular bags. In order to permit a dosed filling of highly viscous, stringy materials into tubular bags, the filling device has a foil tube formation device surrounding the filling tube. There is also a conveying mechanism for the foil tube and a pick-up for determining the dosed material quantity and a pick-up for determining the conveying length of the foil tube. A device for cutting through the material strand is positioned directly at the end of the filling tube. There is also a transverse welding means with a cutting device below the filling device.

Abstract: A dosing device for viscous materials, especially for paints, has a dosing cylinder, in which is disposed a dosing piston coupled with a hydraulically chargeable piston cylinder drive. A multi-way valve is placed ahead of the dosing cylinder to which is connected, on the one hand, a line for the supply of the material and, on the other hand, a pressure line for extrusion of the metered material by a drive, via a dispensing valve. The lines can be connected to the dosing cylinder selectively. The apparatus is embodied as a mobile unit. An open storage container is provided, from which originates the line for the supply of the material to the dosing cylinder which is embodied as a suction line. The drive is operatively arranged to effect the suction operation of the dosing piston.

Abstract: In an apparatus for sealing cans 7, 7' each having a lid 8, 8' under vacuum, a lifting device is provided having a plate 13, 33 movable from below against a stationary, evacuatable bell 14, 36 and serving to receive a can 7, 7' already provided with a lid 8, 8'. Devices for lifting the lid 8, 8' from the can 7, 7' are furthermore provided. In order to be able in addition to seal cans of different sizes in this apparatus, without having to change the course of operation of the apparatus, an adjustment piston 20 is provided as the device for lifting the lid 8, 8' from the can 7, 7', the adjustment piston being capable of being subjected to pressure medium and being guided in an adjustment cylinder 18. Reduction elements 52, 53 are furthermore releasably disposable on the adjustment piston 20 on the one hand, and on the inner wall of the bell 14 on the other.