| 摘要 |
Process in which, during the phase of filling the mould, the latter is placed vertically with its charging orifice in the lowest position of the mould and the overflow orifice in the highest position thereof until, the mould having been filled in this manner, said mould is then placed in a horizontal position, having pressure-type plug-in nozzles between the end of the hoses for conveying the plastic mass to the charging opening of the mould and to that of the overflow thereof, the temporary arrangement of clamps for interrupting the circulation of the mass via the intermediate flexible hoses and perimeter channel with mould sealing gasket. <IMAGE>
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