发明名称 |
METHOD AND MOLD FOR THE PRODUCTION OF BODIES IN PLASTIC MATERIAL COMPRISING AT LEAST TWO PORTIONS HINGED TO EACH OTHER BY A SINGLE ROTATION PIN |
摘要 |
The present invention relates to a method for the production of bodies in plastic comprising two portions hinged to each other by a single rotation pin. The method comprises the steps: a) predisposing a mold with two distinct forming chambers for the two portions; the mold comprises a third chamber for the single pin, made and positioned in such a way that the pin is formed already aligned along the hinge axis; the mold is provided with a pair of pegs axially distanced from each other to form the third chamber and sliding along the axis between a first and a second operating position; b) positioning the pegs in the first position; c) injecting plastic material inside the chambers; d) shifting the pegs from the first to the second position, bringing the pin to engage inside the seats; e) opening the mold and extracting the two assembled portions. |
申请公布号 |
EP2504143(B1) |
申请公布日期 |
2014.03.05 |
申请号 |
EP20100784864 |
申请日期 |
2010.10.18 |
申请人 |
MEUS S.R.L. |
发明人 |
SGARAVATTO, ROBERTO;CHIARIN, ULISSE |
分类号 |
B29C45/00;A61M5/32 |
主分类号 |
B29C45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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