Robert Boschgmbh

Manfred Rebmann

Willi Stirnkorb

Otto Rothermel

Helmut Weigold

An apparatus for aseptic packaging, in particular of food products and snack items, in packaging containers has a clean room with a sterile atmosphere, in which equipment for sterilization, rinsing, filling and closing the packaging containers is disposed. The packaging containers are conveyed in increments through the clean room on supporting elements, which are secured to two parallel endless conveyor chains. To prevent infection of the clean room from the conveyor apparatus, only the supporting elements are carried through the clean room, while the conveyor chains are disposed outside thereof. Holders, which join the supporting elements to the conveyor chains travel longitudinally through slits of the wall of the clean room. Secured to the holders are lamellae, which together with the edge portions of the slit in the wall form a labyrinth seal.

Apparatus for aseptic packaging

A method and an apparatus for heat welding a butt seam on a tube of packaging material, in which the welding heat is generated by applying a high-frequency alternating electromagnetic field of a pair of induction coils. To prevent current arcing at the cut edges of a metal inlay of the packaging material in the vicinity of the abutting edges of a sheet of packaging material, the edges are guided spaced apart from one another by a predetermined distance. To this end, the apparatus has a separating blade, which in the operative range of the electromagnetic alternating field protrudes in between the abutting edges of the sheet of packaging material and between the induction coils.

Method and apparatus for making a butt seam having a cover strip on a

Apparatus for dispensing doses of granular material into capsules. The apparatus includes dosing chambers of variable geometry into which granules flow from a supply container. A multiple slide arrangement closes the inlet apertures of the dosing chambers before opening the outlet apertures thereof, and also temporarily enlarges the volumes of the dosing chambers to permit easy dispensing of the granular contents into the capsules.

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Weinstadt, Germany

Manfred Rebmann