Title:
SPIN MOLDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/1991/006384
Kind Code:
A1
Abstract:
A spin molding apparatus, in which a heating means (7) is operatively connected to a pressure spatula (6) with a material (4) to be molded set on a mandrel (3), the material (4) being heated to a predetermined temperature with the heating means (7) as the mandrel (3) is rotated, the heated material (4) being squeezed along the mandrel (3) by the pressure spatula (6) to spin-mold the material (4). A gas burner can be used as the heating means (7).
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Inventors:
FUJINAKA AKIO (JP)
OCHIAI KIMIO (JP)
OCHIAI KIMIO (JP)
Application Number:
PCT/JP1989/001113
Publication Date:
May 16, 1991
Filing Date:
October 30, 1989
Export Citation:
Assignee:
ASAHI MALLEABLE IRON CO LTD (JP)
International Classes:
B21D22/16; B21D53/30; B21H1/04; B21H1/10; (IPC1-7): B21D22/14; B21D41/04; B21H1/04; B21H1/10
Foreign References:
| JPS4825878B1 | 1973-08-01 | |||
| JPS5537574B2 | 1980-09-29 |
Other References:
See also references of EP 0451268A4
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