Device for a layerwise manufacturing of a three-dimensional...

Details Device for a layerwise manufacturing of a three-dimensional... Device for a layerwise manufacturing of a three-dimensional...

2007-11-20

2009-12-08

Ewald, Maria Veronica D (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Including ventilating type hood or chamber encasing a...

C425S174400, C425S375000

Reexamination Certificate

active

07628600

ABSTRACT:
A device (1) for manufacturing a three-dimensional object by a layerwise solidification of a building material at positions in the respective layers that correspond to the object is provided. The device comprises a machine frame (2, 3, 4, 5) and a building space (10) that is positioned in the machine frame; an energy source (6) that emits a beam (9) for selectively solidifying the building material; and a ventilator (54) that generates an airflow (T) for cooling the energy source (6). There are provided connecting channels (55), which lead the airflow (T) onto a partition wall (56) that is limiting the building space (10).

REFERENCES:
patent: 6129884 (2000-10-01), Beers et al.
patent: 6241934 (2001-06-01), Everett et al.
patent: 6261077 (2001-07-01), Bishop et al.
patent: 6554600 (2003-04-01), Hofmann et al.
patent: 2003/0235635 (2003-12-01), Fong et al.
patent: 2007/0026145 (2007-02-01), Lindemann et al.
patent: 2007/0298182 (2007-12-01), Perret et al.
patent: 94 00 364.5 (1994-07-01), None
patent: 29518138 (1996-05-01), None
patent: 199 52 998 (2001-05-01), None
patent: 1020050616940 (2005-05-01), None
patent: 103 42 883 (2005-07-01), None
patent: 1 375 115 (2004-01-01), None
patent: WO 00/21736 (2000-04-01), None
DE 295 18 138 U1 explanation regarding relevance.
DE 199 52 998 B4 explanation regarding relevance.

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