Metal founding – Means to shape metallic material – United particle type shaping surface
Patent
1986-08-14
1987-09-08
Lin, Kuang Y.
Metal founding
Means to shape metallic material
United particle type shaping surface
164 21, 164526, 164529, B22C 118, B22C 122
Patent
active
046917560
ABSTRACT:
Molding material composed of casting sand coated with a thermosetting resin and hydrous magnesium silicate clay mineral which may be impregnated with an acid and/or coated with a thermosetting resin, and a shell mold produced from the molding material. This material and mold minimize generation of smoke and irritating gases at the time of mold making and casting.
REFERENCES:
patent: 4048134 (1977-09-01), Courtenay et al.
patent: 4216133 (1980-08-01), Johnson et al.
Hayashi Hiroaki
Kamigaito Osami
Sakakibara Yuji
Sugiura Masahiro
Suzuki Takatoshi
Kabushiki Kaisha Toyota Chuo Kenkyusho
Lin Kuang Y.
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