Suction device, and apparatus for producing a three-dimensional component

Abstract

A suction device for sucking a process gas from a process chamber and to an apparatus for producing a three-dimensional component by selectively solidifying a building material, applied layer by layer, by means of a beam acting on the building material, having an suction tube which at one end has an outlet opening at an end face, to which an suction line can be connected, having an intake opening which extends in the longitudinal direction of the suction tube and is slot shaped, wherein there is provided at the outlet opening of the suction tube a connection port which can be inserted into a connection interface on or in the process chamber, and at the opposite end of the suction tube there is provided a holding element which is releasably held by a holding device associated with an opening of the process chamber.

Dependencies are inferred from the claim text.