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发明名称
铸造金属之方法及装置
摘要
根据本发明用于加压铸造或压差铸造之技术,其提出一种陶瓷发泡材料构成之竖管过滤器,该陶瓷发泡材料之比重低于受铸熔融金属。本发明之竖管过滤器设于竖管内,可漂浮于熔融金属内部及/或表面,并于竖管内使熔融金属平顺流动同时过滤金属。当熔融金属释压时,本发明之竖管过滤器将向下回送至竖管,与竖管壁面接合,使熔融金属与空气或其他气体的接触面最小化。需强调的是,本摘要仅为符合撰写规定而提供,使研究者或读者快速了解本发明技术之内容,不应用以诠释或限制申请专利范围之意义或范围。
申请公布号
TW200618892
申请公布日期
2006.06.16
申请号
TW094136087
申请日期
2005.10.17
申请人
梁富生
发明人
梁富生
分类号
B22D18/04;B22D43/00
主分类号
B22D18/04
代理机构
代理人
翁玉芬
主权项
地址
美国
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