发明名称 |
PROCEDIMENTO PER LA FABBRICAZIONE DI CONTENITORI IN PLASTICA CON DISSIPATORE TERMICO PER CIRCUITI INTEGRATI E COMBINAZIONE DI STAMPO E DISSIPATORI UTILIZZABILE CON TALE PROCEDIMENTO |
摘要 |
A metal mass serving as a heat disperser is placed in a die in which a number of plastic containers are to be die-cast at each outlet hole of the extractors in the die. The thrust surfaces of the extractors have a central depression and the dispersers have a projection matching the depression. |
申请公布号 |
IT1218271(B) |
申请公布日期 |
1990.04.12 |
申请号 |
IT19810021117 |
申请日期 |
1981.04.13 |
申请人 |
SGS-ATES COMPONENTI ELETTRONICI S.P.A. ORA SGS MICROELETTRONICA SPA |
发明人 |
MARCHISI GIUSEPPE |
分类号 |
H01L23/36;H01L21/56;H01L23/28;H01L23/495 |
主分类号 |
H01L23/36 |
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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