Robert Boschgmbh

Gunther Vogele

Norbert Buchner

Kuno Lemke

A sterilizing apparatus for packaging containers is equipped with a closable preparation apparatus for a mixture of hot air and sterilizing agent vapor and a sterilizing chamber, into which containers to be sterilized are introduced. The closure means for the sterilizing chamber includes means for suspending a container to be sterilized within the sterilizing chamber. In order to realize a reduced use of sterilizing agent and heating energy, the apparatus has a circulatory system of mixture supply. The sterilizing chamber, as well as a bypass parallel to it, forms a part of this circulatory system. The bypass and the sterilizing chamber are alternately connected with the circulatory system by means of a reversing valve during nonsterilizing and sterilizing periods. A circulating blower, an air heater, and a preparation apparatus are also part of the circulatory system.

Apparatus for sterilizing packaging containers

An apparatus for shaping, filling and closing packaging containers is proposed. In order to create an inert gas atmosphere in the head room of packaging containers which are to be closed with a foil strip and in order to distribute portions of a product in the containers, the apparatus has a gas-treatment device having a chamber which narrows toward the closure device. This chamber is defined at the top by the foil strip moving toward it, which is supported by a slide track, and at the bottom by the containers. Protruding into this chamber in the direction in which the containers are conveyed and overlapping the lateral rims of the containers are gas supply lines, which have gas outlet openings directed transversely with respect to their longitudinal axis. The outlet openings are disposed in staggered fashion on sides of the gas supply lines which face one another.

Apparatus for gas-treatment and closure of packaging containers

A filling apparatus for viscous products, such as those including ingredients in pieces, is proposed. In order to avoid soiling of the sealing rims of the containers, onto which a cover foil is sealed, dripping or squirting from the filler mouthpiece is to be intercepted. The apparatus has a receiving element for this purpose in the form of a scoop, which in a first position assumes a vertical position remote from the filler mouthpiece which intercepts squirting and in a second position assumes a horizontal position passing beneath the filler mouthpiece. The supporting apparatus for the scoop is embodied such that when the scoop is moved from one position into the other position, the scoop undergoes a one-quarter revolution.

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Schonaich, Germany

Gunther Vogele