Eos Gmbh Electro Optical Systems

Sven Pawliczek

Ulrich Kleinhans

Marius Christ

Horst Maier

Robert Eichner

Philip Stroebel

Alexander Krüger

Johannes Rumpel

Disclosed is a method for the post-treatment of particles carried along in a process gas of a device for the generative manufacturing of three-dimensional objects, wherein the particles are conducted to a filter chamber. An oxidant is added to the particles and that an oxidation reaction of the particles with the oxidant is initiated.

Method and device for post-treatment of particles carried in a process gas and filter therefor

A method of providing a particulate material from an at least substantially metallic and/or ceramic starting material, comprising the following steps:

Method of providing a particulate material

An interchangeable chamber is provided for a 3D printing device, wherein the interchangeable chamber includes a building space for receiving a building platform on which a three-dimensional object can be produced, which building space is designed to be temporarily open in the direction of a top of the interchangeable chamber, as well as optionally a storage container for storing building material and wherein the interchangeable chamber comprises a side wall and a cover, wherein the cover is adapted to close the interchangeable chamber at the top such that building material cannot get through the cover out of nor into the interchangeable chamber and the cover is coupled with the side wall.

Interchangeable chamber for a device and a method for generatively producing a three-dimensional object

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Gilching, Germany

Sven Pawliczek