Method of making a three-dimensional object

专利名称：Method of making a three-dimensional

object

发明人：PHILIP MICHAEL DICKENS,RICHARD JAMES

MACKENZIE HAGUE

申请号：AU76326申请日：19961121公开号：AU76326A公开日：19970611

摘要：PCT No. PCT/GB96/02874 Sec. 371 Date Oct. 26, 1998 Sec. 102(e) Date Oct. 26,1998 PCT Filed Nov. 21, 1996 PCT Pub. No. WO97/133 PCT Pub. Date May 29, 1997Astructure of solid material for use in making an investment casting mold and a method ofmaking it are disclosed. The structure has a plurality of levels of spaced plates arrangedsuch that in plan view the plates define a plurality of adjoining polygonal formations. Themethod includes solidifying portions of a body of liquid material to provide a first set ofspaced plates, solidifying further portions at different levels to provide at least a secondset of plates oriented transversely of plates of the first set. Adjacent sets areinterconnected along side edges in essentially point connections.

申请人：THE UNIVERSITY OF NOTTINGHAM

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