Method and device for selective laser sintering

Details Method and device for selective laser sintering Method and device for selective laser sintering

2005-02-22

2005-02-22

Johnson, Jonathan (Department: 1725)

Electric heating

Metal heating

By arc

C264S497000

Reexamination Certificate

active

06858816

ABSTRACT:
The present invention relates to a method and a device for selective laser sintering in which powder is introduced in layers into a jacketed design space, forming a powder cake which is consolidated layerwise by laser radiation. The design space is encircled and heated by a jacket heating device.

REFERENCES:
patent: 3777810 (1973-12-01), Phillips
patent: 4518351 (1985-05-01), Mellen, Sr.
patent: 5155321 (1992-10-01), Grube et al.
patent: 5496768 (1996-03-01), Kudo
patent: 5578231 (1996-11-01), Schippers et al.
patent: 5923966 (1999-07-01), Teramoto et al.
patent: 6479362 (2002-11-01), Cunningham

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