发明名称 |
Filter apparatus and methods |
摘要 |
The invention provides a filter apparatus for removing air entrained particles comprising a pleated filter media. A first media member has a plurality of alternating upstream and downstream folds and a wall connecting the folds. A pair of slits forms an aperture and a hinged pleat. A second media member matingly attaches to the first media member.
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申请公布号 |
US2002083692(A1) |
申请公布日期 |
2002.07.04 |
申请号 |
US20000751222 |
申请日期 |
2000.12.29 |
申请人 |
RICHERSON C. SHAUN;ANDREAE ROBERT |
发明人 |
RICHERSON C. SHAUN;ANDREAE ROBERT |
分类号 |
B01D45/08;B01D46/10;B01D46/52;B01D50/00;(IPC1-7):B01D46/52 |
主分类号 |
B01D45/08 |
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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