发明名称 Process for producing a mold
摘要 The invention concerns a process for producing a mold, wherein a hollow space is formed within a rigid mold frame (2) which corresponds to the shape of the component to be produced. According to the invention one fills the mold frame, with the exception of an area which surrounds and is in close proximity to the hollow space, with a plurality of filler elements (6), which are formed into at least an essentially incompressible shape. Subsequently, a model (8) of the component to be produced is introduced into the mold and the interstitial space between the model and the filler elements is filled with a masking material or mold shell forming material (4).
申请公布号 US6663811(B2) 申请公布日期 2003.12.16
申请号 US20010852509 申请日期 2001.05.10
申请人 DAIMLERCHRYSLER, AG 发明人 SHEN JIALIN;WIEDEMANN BERNHARD
分类号 B29C33/38;(IPC1-7):B29C33/38 主分类号 B29C33/38
代理机构 代理人
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