| 发明名称 |
MATRIJS VOOR HET VERVAARDIGEN VAN VOORWERPEN MET ELKAAR TOEGEKEERDE INSPRINGENDE DELEN. |
| 摘要 |
<p>Articulated mold for the manufacture of molded objects having opposed undercut parts comprises two dies whose parting surface passes between the opposed undercut parts of the molded object. In each die there are provided shells composed of segments which can be displaced by pushers in order to open the mold and eject the molded object.</p> |
| 申请公布号 |
NL7811643(A) |
申请公布日期 |
1979.05.31 |
| 申请号 |
NL19780011643 |
申请日期 |
1978.11.28 |
| 申请人 |
MICHELIN & CIE (COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN) TE CLERMONT-FERRAND EN VAPE S.A. TE OYONNAX, FRANKRIJK. |
发明人 |
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| 分类号 |
B29B13/00;B29C33/00;B29C33/44;B29C33/76;B29C37/00;B29C45/33;B29C45/44;(IPC1-7):29C1/14;29F1/022;29F1/14 |
主分类号 |
B29B13/00 |
| 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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