Eos Gmbh Electro Optical Systems

Stefan Gruenberger

Stefan Paternoster

Stefanie Markl

Frank Mueller

Stefan Kneisel

Frank Jung

Stephan Tenbrink

Gabriel Schneider

Florian Otzmann

Alexander Prillwitz

Lena Doehl

A powder discharge module serves for a recoating device of an additive manufacturing device. A powder discharge module has a powder container for receiving the building material in powder form, and the powder container includes a supply opening for supplying the building material in powder form to the powder container and a discharge section facing the working plane, the discharge section having at least a first discharge device for discharging building material in powder form and at least one fluidization zone for fluidizing the building material in powder form using a gas in the powder container. The powder container further includes a first flow reduction element provided in the powder container.

Powder discharge module for an additive manufacturing apparatus, additive manufacturing apparatus and method of applying a powder layer

A calibration method includes positioning the coating unit in a first measuring position and detecting a first position reference value with respect to the reference point and a first measuring point associated with the coating unit at the first measuring position, positioning the coating unit in a second measuring position by moving the coating unit in the direction of movement and detecting a second position reference value with respect to the reference point and a second measuring point associated with the coating unit at the second measuring position, and determining a correction value for the first application element and/or the second application element from the detected first position reference value and the detected second position reference value.

Calibration method and a detection device for a coating unit of an additive manufacturing device

A device for producing three-dimensional components of a powdery powder material by layered application of the powder material and partial solidification of the powder material of a layer by selectively irradiating points of the layer corresponding to a cross section of the component to be produced by means of at least one energy beam. The device includes a construction container for accommodating the powder material, a coating device for the layered application of the powder material, an overflow container for accommodating an unused material residue of a production process, and an intermediate container for accommodating the unused material residue of an application process and furthermore for delivery to the overflow container.

3D-printing device and method

Growing community of inventors

Munich, Germany

Stefan Gruenberger