发明名称 |
NAADLOOS BUISVORMIG FILTERELEMENT. |
摘要 |
<p>A process is provided for the continuous production of modular tubular filter elements using nonwoven webs in cylindrical or sheet form spun from thermoplastic fibers, spinning the fibers continuously from a melt onto a rotating internal tubular core for the filter element, serving as a mandrel, and winding them up on the core to form a wound tube.</p> |
申请公布号 |
NL177001(B) |
申请公布日期 |
1985.02.18 |
申请号 |
NL19770000224 |
申请日期 |
1977.01.11 |
申请人 |
PALL CORPORATION TE GLEN COVE, NEW YORK, VER. ST. V. AM. |
发明人 |
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分类号 |
B01D46/24;B01D25/00;B01D29/00;B01D29/11;B01D39/16;D04H1/56;D04H3/07;(IPC1-7):B01D27/00 |
主分类号 |
B01D46/24 |
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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