发明名称 |
FremgangsmÕte og apparat for spr÷ytest÷ping av plastgjenstand under gassmedvirkning |
摘要 |
A method and apparatus for injection molding plastic articles with gas-assistance wherein the injected molten plastic is depressurized by a controlled amount prior to gas injection to facilitate the penetration of the gas into the molten plastic within the article-defining cavity of the mold.
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申请公布号 |
NO303051(B1) |
申请公布日期 |
1998.05.25 |
申请号 |
NO19920003468 |
申请日期 |
1992.09.04 |
申请人 |
MELEA LTD |
发明人 |
HENDRY, JAMES W. |
分类号 |
B29C45/00;B29C45/17;B29C45/26;B29C45/34;(IPC1-7):B29C45/17 |
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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