A MOULD TOOL FOR INJECTION MOULDING
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United States of America Patent
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Issued Date -
Apr 6, 2017
app pub date -
May 28, 2015
filing date -
May 28, 2014
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Abstract
An injection-moulding mould comprising at least three separate mould parts (1,2,3), comprising an inlet mould part (1) in which is arranged an inlet for injection of liquid plastics from the injection-moulding apparatus, a closing mould part (2) and at least one intermediate mould part (3) arranged between the inlet mould part and the closing mould part, and wherein, between the inlet mould part (1) and the intermediate mould part (2), a distance-limiting device (7) is configured having an end stop (12) configured with a view to limiting the distance by which the intermediate mould plate (2) can be shifted away from the inlet mould part (1), and wherein a shock absorber (6) is further arranged between the inlet mould part (1) and the intermediate mould part (2), said shock absorber (6) being configured such that it mitigates the shifting movement between the inlet mould part (1) and the intermediate mould part (2), when they are shifted away each other and before the end stop (12) is hit.
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