Schott Ag

Khs Corpoplast Gmbh

Khs Corpoplast Gmbh & Co. Kg

Jürgen Klein

Michael Litzenberg

Gregor Arnold

Andreas Lüttringhaus-Henkel

Matthias Bicker

Stephan Behle

Klaus Vogel

Michael Lizenberg

Hartwig Müller

Frank Lewin

Marten Walther

Stephen Behle

Frank Lewis

Tanja Woywood

Uwe Rothaar

Disclosed are a method and a device for plasma treating workpieces (). Said workpiece is inserted into a chamber () of a treatment station (), which can be at least partly evacuated, and is positioned within the treatment station by means of a holding element. In order to simultaneously supply at least two chambers with at least one operating means, a flow of the operating means is branched at least once so as to form at least two partial flows ().

Method and device for plasma treating workpieces

The invention relates to an apparatus and a method for the coating of hollow bodies, in particular for the internal coating of plastic drinks bottles by means of a PICVD. It is an object of the invention to ensure a flexible process sequence, a high throughput, an improved supply of fluid and a high-quality coating. The invention in particular proposes a rotary apparatus which comprises a treatment device with double reactors for receiving in each case at least one workpiece, a fluid supply apparatus and at least one fluid control device, which can be used to control the supply of fluid to the treatment device. It is preferable for the vacuum pumps to be arranged on the rotor such that they rotate therewith.

Apparatus and method for the treating of workpieces

The invention relates to a method and a device which are used for the plasma treatment of work pieces. Said work piece is inserted into an at least partially evacuatable chamber of a treatment station () and the work piece is positioned inside the treatment station of retaining elements. At least one operating agent is at least partially impinged upon by a transporting device () which is displaced together with the treatment station on a closed and rotating transport path.

Method and device for the plasma treatment of workpieces

The invention relates to an apparatus for coating hollow bodies, e.g. plastic drinks bottles. It is an object of the invention to provide an apparatus for treating workpieces which operates reliably and with low maintenance, can be flexibly adapted to the user's requirements or to the requirements of the desired process sequence, and which allows efficient evacuation. The apparatus according to the invention comprises at least one treatment device () for receiving at least one workpiece, a rotor on which the treatment device is arranged, a fluid rotary leadthrough for feeding at least one fluid onto the rotor and/or for discharging at least one fluid from the rotor, the fluid rotary leadthrough having a journal and a sleeve, which at least in sections are sealed off from one another, and the journal being arranged rotatably in the sleeve. The proposed radial arrangement is particularly unsusceptible to faults and entails little maintenance.

Apparatus for treating workpieces

Growing community of inventors

Mainz, Germany

Jürgen Klein