发明名称 |
Filter element for filtering fluid and method of producing same |
摘要 |
A filter element of the cylindrical shape for filtering fluid having a constructional form including two-dimensional wave forms radially spreading from the axis of the cylindrical filter element in the form of annular rings, to allow the fluid to flow axially of the filter element. The filter element is produced by using a sheet of filter material in the form of a trapezoid or a segment.
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申请公布号 |
US4430223(A) |
申请公布日期 |
1984.02.07 |
申请号 |
US19820350146 |
申请日期 |
1982.02.19 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
MIYAKAWA, SUSUMU;FUKUTA, TOSHIAKI;AKADO, HAJIME;TAKI, YOSHIHIRO |
分类号 |
B01D27/06;B01D29/01;B01D46/52;(IPC1-7):B01D27/06 |
主分类号 |
B01D27/06 |
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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