Robert Boschgmbh

Ronald Neidhardt

Kurt Burger

Manfred Hauser

Stefan Grosse

Oliver Schmautz

Guenter Schneider

Sascha Henke

Alexander Schattke

Jeanne Forget

Siegmar Schoser

Klaus Burghoff

Christian Bayer

Karl Kohlhof

A pump piston and/or elements sealing the pump piston, in particular a sealing ring of elastomeric material with an additionally applied coating are/is proposed. To improve the durability characteristics, the pump piston and/or the elements sealing the pump piston have a coating which is formed at least predominantly of halogen-, silicon-, carbon-containing and/or metal-organic monomers. Furthermore, a device and a method for coating an object of elastomeric material utilizing a plasma are proposed.

Method for plasma coating an object of elastomeric material

A rotary drive which is suitable in treatment of three-dimensional workpieces. In this rotary apparatus, only the removably mounted rotatable rods that serve as sample holders are connected to high voltage, which is delivered via a central high-voltage lead-in at the lower end of the rods, while the actual drive elements for rotating the rods are electrically insulated therefrom by suitable ceramic insulating elements.

Rotating device for plasma immersion supported treatment of substrates

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Stuttgart, Germany

Ronald Neidhardt