| 摘要 |
<p>The invention relates to a device for blowing vessels, comprising a frame (1) and a platform (2) mounted so as to pivot on the frame about a rotational axis (3), the platform being provided with blowing members (4), and molds (6) which are mounted under the blowing members and which include a stationary mold portion (6) and a mobile mold portion (7) that is pivotably movable, by means of control means (12, 13), between a position in which the mold is open and a position in which the mold is closed, characterized in that it includes members for locking the molds in the closed state, wherein each locking member includes a buttress (11) which is connected to the mobile portion of the mold via at least one connecting rod and which is secured to a pivot shaft (12) mounted on the platform so as to be movable between a retracted position and a locking position in which the buttress is in contact with a surface secured to the mobile mold portion, the pivot shaft (12) being positioned such that, in the closed position, the buttress extends in the application direction (F) of the result of the blowing force taken up by the mobile mold portion.</p> |
