发明名称 |
MOLDING APPARATUS HAVING A COMPENSATING STRUCTURE |
摘要 |
Embodiments of the present invention teach a molding apparatus for producing a molded article from a molding material. The molding apparatus comprises an inner core ( 108) and an outer core (110) for defining a portion of a molding cavity ( 106) for defining the molded article; the inner core ( 108) including a compensator (120), the compensator (120) being configured to: retract to a retracted position responsive to the pressure of the molding material being injected into the molding cavity (106); and extend to an extended position responsive to the shrinkage during solidification of the molding material in the molding cavity. |
申请公布号 |
EP2601033(A1) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20110813994 |
申请日期 |
2011.06.02 |
申请人 |
HUSKY INJECTION MOLDING SYSTEMS S.A. |
发明人 |
GLAESENER, PIERRE |
分类号 |
B29C45/26;B29C45/00;B29C45/57 |
主分类号 |
B29C45/26 |
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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