PURPOSE: To perform extremely simply cleaning of tar stuck to a wall surface of a degassing hole or a gas bent core or a degassing condition can be confirmed visually directly from the outside.
CONSTITUTION: The title mold comprises incorporating a gas bent core 20 which is allowed to flow out air or gas to be encapsulated within a cavity 11 by following filling of material resin into either one mold 15 out of a movable mold 2 or stationary mold 12 so as to face the inside of the cavity 11 and opening directly an opening part 31 of a degassing hole 30 of the air or the gas run out from the inside of the cavity 11 through the gas bent core 20 into the side part running parallel with a moving direction of the mold into which the gas bent core 20 is incorporated through the gas bent core 20.
DOI KATSUHIRO
TAKAHASHI SHUICHI
