发明名称 Improvements in or relating to encapsulating devices
摘要 A plunger (22), used in a standard mold, has a vent seal device (23) and spring (24) that evacuates air through an exhaust port 26a, and channels 26 and 26b from the mold prior to moving the mold compound into the runner 27. <IMAGE>
申请公布号 EP0711647(A1) 申请公布日期 1996.05.15
申请号 EP19950116095 申请日期 1995.10.12
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 CHOU, C. H.;WANG, T. H.;CHEN, C. S.
分类号 B29C45/02;B29C45/53;B29C45/58;B29C45/63 主分类号 B29C45/02
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