Patent ID: 11865615
Assignee: DESKTOP METAL, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B  Y | IPC B

Claim 0:
1. A method for extracting one or more additively fabricated parts from a powder bed comprising a ferromagnetic powder and the one or more additively fabricated parts, the method comprising:
arranging the powder bed comprising the ferromagnetic powder and the one or more additively fabricated parts within an enclosure, the enclosure having one or more magnetic filters arranged within;
directing, using one or more nozzles, one or more jets of gas onto a surface of the powder bed within the enclosure to displace at least some of the ferromagnetic powder and thereby expose at least some of the one or more additively fabricated parts; and
capturing at least some of the displaced ferromagnetic powder on and/or within the one or more magnetic filters.