发明授权
- 专利标题： Reticulated foam structure
- 专利标题（中）： 网状泡沫结构
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申请号： US170952申请日： 1971-08-11
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公开(公告)号： US3946039A公开(公告)日： 1976-03-23
- 发明人: Duane D. Walz
- 申请人： Duane D. Walz
- 申请人地址： CA Oakland
- 专利权人： Energy Research & Generation, Inc.
- 当前专利权人： Energy Research & Generation, Inc.
- 当前专利权人地址： CA Oakland
- 主分类号： B22F3/11
- IPC分类号： B22F3/11 ; C04B38/06 ; C04B35/60
摘要：
Method and manufacture are provided for preparing a reticulated foam structure by: investing an organic reticulated foam structure with an inorganic composition, which composition is inert under the conditions for forming the reticulated structure; allowing the inorganic suspension to set to form an investment; removing the organic reticulated foam structure; filling the voids of the investment with a fluid composition to form a reticulated casting; and dissolving the investment so as to leave a reticulated foam structure casting.
公开/授权文献
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