Metal founding – Means to shape metallic material – Including means to assemble mold parts
Reexamination Certificate
2004-04-30
2008-12-16
Lin, Kuang (Department: 1793)
Metal founding
Means to shape metallic material
Including means to assemble mold parts
C164S342000, C164S347000
Reexamination Certificate
active
07464745
ABSTRACT:
A device for moving a metal cope towards and apart from a stationary metal drag, used in a metal mold casting device that uses the metal cope and drag, comprising: an upper die plate (9) for carrying the metal cope; a frame (5; 25); a metal mold opening and closing device (6) mounted on the frame for carrying and vertically moving the upper die plate relative to the frame so as to move the metal cope attached to the upper die plate between a position that is above and relatively near the metal drag and a position that is at the metal drag; and an actuator (3; 23, 23) connected to the frame for moving the frame so as to move the metal cope attached to the upper die plate between the position that is above and relatively near the metal drag and a position that is relatively far from the metal drag.
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Shiose Fumikazu
Tamura Takahiro
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Lin Kuang
Sintokogio Ltd.
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