发明名称 |
Porous filter element with undulations |
摘要 |
A porous filter element for filtering a liquid, the filter element having a plurality of seamless filter element units that are made of stainless steel or titanium powder wherein ranges of particle diameters, sintering densities, and nominal pore sizes define a final shape which is formed with undulations to provide bed surfaces for an auxiliary filtering agent.
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申请公布号 |
US4894158(A) |
申请公布日期 |
1990.01.16 |
申请号 |
US19870080304 |
申请日期 |
1987.07.31 |
申请人 |
KIRIN BEER KABUSHIKI KAISHA |
发明人 |
MORITA, TADASHI;NOMURA, KAZUHIRO;MATSUSHIMA, YOSHIYUKI |
分类号 |
B01D29/50;B01D29/11;B01D37/02;B01D39/20;B22F3/11;B22F5/10 |
主分类号 |
B01D29/50 |
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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