发明名称 |
Method of injection molding with displacement of mold from injection position and applying pressure during cooling |
摘要 |
A method is disclosed for molding plastic articles, wherein the method includes the steps of filling a mold cavity at a first station with heated flowable plastic material and then displacing the mold to a second station where the plastic material is cooled under pressure. The apparatus includes a rotatable support for displacing the mold between the first and second stations, a plastic supply means at the first station to fill the molds, and a displaceable rod at the second station for insertion into the mold to apply pressure to the plastic material during solidification cooling.
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申请公布号 |
US4150088(A) |
申请公布日期 |
1979.04.17 |
申请号 |
US19770826300 |
申请日期 |
1977.08.22 |
申请人 |
OWENS-ILLINOIS, INC. |
发明人 |
CHANG, LONG F.;KONTZ, ROBERT F. |
分类号 |
B29C45/00;B29C45/06;B29C45/54;B29C45/56;(IPC1-7):B29C5/00;B29F1/06 |
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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