Robert Boschgmbh

Thomas Hertfelder

Bernd Mueller

Lothar Gail

Eberhard Jost

Steffen Groeber

Berthold Duethorn

Albrecht Kuehnle

Florian Stadelmann

Rolf Daeuber

Bernhard Sippel

Thomas Mack

Bernd Sigwart

The invention relates to a cutting device for a film of an endless web, which includes at least one blade for severing the film. A blade holder which receives and fixes the blade thereto is disposed on a base ring. The base ring in turn, is rotatably supported on a flange element. The blade is disposed in the blade holder in such a way that upon a rotation of the base ring, severing of the film by the blade is effected.

Cutting device for an endless tube system

A packaging machine comprising a machine stand and an insulator housing sealingly connected to the machine stand. The connection to the machine stand is made via retainers, disposed on the machine housing, with a profile frame of the insulator housing resting on the retainers. Between the insulator housing and the machine stand, a gap is formed, in which a sealing element is disposed. The packaging machine according to the invention makes standardized machine stands possible, as well as a structure that is simpler from the production standpoint, because less stringent tolerances are required.

Packaging machine with a machine stand and an insulating housing sealingly connected to the machine stand

An apparatus for air guidance in a processing chamber has a housing with an entrance gate and an exit gate. Inside the housing the processing chamber is embodied for filling and sealing small bottles or ampules. The processing chamber is separated from an outside region via an intermediate region. The intermediate region having a movable door by means of which manual interventions in the processing chamber can be made. The apparatus also has a ventilation system with a blower and a clean-air filter which inside the processing chamber generates a laminar air flow. By means of special air pressure ratios in the processing chamber the intermediate region the entrance gate and the exit gate, the occurrence of contamination, or its exceeding a tolerable amount, in the processing chamber ( ) and the outside region is avoided.

Method and apparatus for air guidance in a processing chamber

Growing community of inventors

Frankenhardt, Germany

Thomas Hertfelder