| 摘要 |
<p>In a horizontal die clamping and vertical molten metal pouring type molten metal pouring device of the type having a die cavity (35), a reduced-diameter restricted portion (36) in communication with the lower end of the die cavity (35) and an enlarged-diameter vertical bore (37) in communication with the lower end of the reduced-diameter restricted portion (36), stepped portion (39a) is formed in the inner wall surface of a stationary sleeve (52) surrounding the vertical bore.</p> |
