| 摘要 |
<p>To allow to increase the production capacity of conventional blow molding machines by using the space available within it, more specifically by using the available space in the direction of the nominal path of opening and closing the original distribution line for mold cavities of the blowing machine and through which it will be possible to increase the assembly in distribution lines for mold cavities, which will be located in parallel, in the direction of the nominal path of opening and closing the molds and, for that, the blowing mold as disclosed herewith incorporates an embodiment allowing joint displacement of equal side and intermediary halves composing mold cavities, so to neutralize the force tending to promote the opening of the halves of contiguous mold cavities, which is generated by the pneumatic pressure as introduced, by means of blowing pins, inside parisons which are located at the mold cavities, with no need to change the required compression force to keep closed the mold-bearing tables of the blowing machine.</p> |
