专利名称：METHOD AND APPARATUS FOR
FABRICATING THREE DIMENSIONALMODELS
发明人：WIGAND, John, Theodore,WINEY, Calvin,
McCoy, III,VARANKA, Michael
申请号：EP06800541.2申请日：20060728公开号：EP1915246A2公开日：20080430
摘要：An apparatus and method for fabricating a three dimensional model from acomposite model formed or a plurality of successive layers of model material andsacrificial mold material. Each successive layer is constructed by depositing, drop-by-drop, at least one line of sacrifical mold material delineating at least one boundary of themodel material within the layer and thereafter depositing the model material onto alldelineated regions of the layer by spray deposition. Each successive layer is completedby a planing process which removes the undesired thickness of both the sacrificial andthe model materials. Following completion of the composite model, the sacrificial moldmaterial is removable from the composite model, by a process effecting only thesacrificial mold material, to produce the three dimensional model. A device, for
depositing the model material at the rate faster than the rate that the mold material isdeposited, is also described.
申请人：Solidscape, Inc.
地址：316 Daniel Webster Highway Merrimack, NH 03054 US
国籍：US
代理机构：Watts, Peter Graham
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