Cartridge with a cartridge housing and a lifting device for a device for producing a three-dimensional object

摘要

Cartridge (100) for a device for producing a three-dimensional object, wherein the production of the three-dimensional object by successive solidification of layers by sintering a pulverulent, solidified by electromagnetic radiation or particle radiation build-up material at the respective cross-section of the object corresponding locations and wherein the cartridge for Receiving, storing and dispensing both the powdered material and a mixture of powdered and sintered material is suitable and the cartridge (100) has a cartridge housing (200), a reversibly closable closure device (300) and a lifting device (400), and characterized in that the cartridge housing (200) has an outer cartridge body (210) and an inner cartridge body (220), wherein the inner cartridge body (220) at least partially extends through the outer cartridge body (210) t and the inner cartridge body (220) and outer cartridge body (210) in the longitudinal direction of the cartridge (100) are arranged to be movable relative to each other, wherein the inner cartridge body (220) a receiving area (228) for the powdery material or the mixture of powdered and sintered Material, wherein the lifting device (400) within the inner cartridge body (220) is arranged and wherein the lifting device (400) comprises a piston (410) and a traversing device (420), wherein the traversing device (420) is adapted to the piston (410) relative to the inner cartridge body (220) in the longitudinal direction of the cartridge (100) to move.