FULL MOLD CASTING DEVICE

PROBLEM TO BE SOLVED: To ensure safety during pouring work in a full mold casting method.SOLUTION: An upper part of a lost foam pattern 1 buried in a sand mold 11 is connected via an exhaust pipe 8 to an upper part of the sand mold 11. An upper end opening of the exhaust pipe 8 which is open above the sand mold 11 is covered by a cap 10 having a shielding board 10a accompanied by a sidewall 10b and a leg portion 10c projecting downward. By this structure, molten metal, which is spouted from the upper end opening of the exhaust pipe 8 during pouring, hits the inside of the cap 10 and flows down like returning toward the sand mold 11 so that it does not cause splashing toward pouring operators.