发明名称 |
Forming transparent car engine casing, starting with sized, ground and lacquered moulding pattern |
摘要 |
The method makes a transparent casing for an experimental engine. A casing blank is made, its surface being smoothed. It is used to prepare a negative mould. A plastic which hardens, becoming transparent in the solid state, is cast in the mould. The casing is extracted for finishing.
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申请公布号 |
DE19726907(A1) |
申请公布日期 |
1999.01.07 |
申请号 |
DE19971026907 |
申请日期 |
1997.06.25 |
申请人 |
DR.ING.H.C. F. PORSCHE AG, 70435 STUTTGART, DE |
发明人 |
DIMTER, CHRISTOPH, 71665 VAIHINGEN, DE;PETERSMANN, JOSEF, DIPL.-ING. (FH), 71299 WIMSHEIM, DE |
分类号 |
B29C33/38;B29C39/02;B29C67/00;(IPC1-7):B29C39/02 |
主分类号 |
B29C33/38 |
代理机构 |
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代理人 |
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