| 摘要 |
Apparatus for blow-moulding a parison is disclosed, comprising a mould (12) defining a cavity (16) into which a parison (18) may be introduced for blow- moulding, a die (26) for extruding the parison into said cavity, and means f or blowing a gas around the outside of the parison in said cavity, characterise d in that the means for blowing a gas around the parison comprises a) a distributor (22) located at the entrance of the mould cavity for emitting ga s around the circumference of the parison, and b) means (28) for injecting gas directly into said distributor, wherein during use the die (26) is separated from the distributor (22) by unenclosed space.
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