Plastic and nonmetallic article shaping or treating: processes – Stereolithographic shaping from liquid precursor
Patent
1995-03-10
1997-01-21
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Stereolithographic shaping from liquid precursor
1562728, 1562735, 1562755, 1563071, 264308, 264497, 427510, 427512, 427553, 427554, 427555, B29C 3508, B29C 4102
Patent
active
055957030
ABSTRACT:
A method of supporting an object made by stereolithography or another rapid prototype production method, in which a support is provided with at least one supporting structure which is airier than a supporting structure made of solid standing walls, including those made with notches at the top and/or at the bottom. The supporting structure can be made airy by using walls of which at least a number are provided with openings over a major part of their surface.
REFERENCES:
patent: 5198159 (1993-03-01), Nakamura et al.
patent: 5362427 (1994-11-01), Mitchell, Jr.
Dipl.-lng. S. Kegelmann, Stereolithographie moglichkeiten und Grenzen, 2297 Gummi, Fasern, Kuntststoffe, pp. 333-334 and 336, Jun. 1991.
J. Bisschop en J. C. Jagt, Stereolithografie, pp. 11-18, 1245 Kunststof en Rubber, Feb. 1992.
Pauwels Johan
Swaelens Bart
Vancraen Wilfried
Materialise, Naamloze Vennootschap
Tentoni Leo B.
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