Bobst Bielefeld Gmbh

Johannes Schmidt

Dieter Betzmeier

Volker Caspari

A printing press () has at least one electric motor (), which is arranged at a distance of less than 0.5 m from an emission source (). At least one explosion protection wall () is provided, such that the thread measure (F) between the emission source () and the electric motor () is greater than 0.5 m.

Printing press

A doctor blade system of a printing machine comprises a doctor blade (), a blade support () and a clamping element (), wherein the doctor blade () is arranged at a contact surface () on a front side () of the blade support () and pressed against the contact surface () by a pressing area () of the clamping element (). The clamping element () has a bearing surface () arranged at a backside () of the blade support ().

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Bielefeld, Germany

Johannes Schmidt