B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
B22F 3/105 (2006.01) B29C 67/00 (2006.01)
Patent
CA 2506810
The invention relates to an arrangement for the production of a three- dimensional product, which arrangement comprises a work bench on which the said three-dimensional product is to be constructed, a powder dispenser which is arranged to apply a thin layer of powder onto the work bench to create a powder bed, an irradiation gun for transmitting energy to the powder so that melting of the powder takes place, the arrangement comprising a casing within which the pressure is reduced in relation to the atmospheric pressure and within which the work bench and the irradiation gun are located, with the powder dispenser, or a supply pipe connected to the powder dispenser, being arranged partially outside the casing.
La présente invention a trait à un agencement pour la production d'un objet tridimensionnel, comportant un banc de montage sur lequel ledit objet tridimensionnel doit être construit, un distributeur de poudre destiné à l'application d'une mince couche de poudre sur le banc de montage pour produire un lit de poudre, un canon d'irradiation pour la transmission d'énergie à la poudre de manière à provoquer une fusion de la poudre, l'agencement comprenant une enceinte dans laquelle la pression est réduite par rapport à la pression atmosphérique et dans laquelle sont situés le banc de montage et le canon d'irradiation, avec le distributeur de poudre, ou une conduite d'alimentation reliée au distributeur de poudre, disposé en partie à l'extérieur de l'enceinte.
Larsson Mikael
Larsson Morgan
Arcam Ab
Fetherstonhaugh & Co.
LandOfFree
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