发明名称 |
PRECOAT SEPTUM WITH A CONTINUOUS FILAMENT YARN |
摘要 |
A precoat septum having a winding thereon of textured yarn produced of continuous filaments of an organic or inorganic material. The yarn is texturized by air blowing a plurality of said filaments utilizing an air jet, and drawing off the filaments at a speed which is lower than the speed at which they enter the jet so that the resulting yarn is characterized by the filaments having a plurality of random entangled loops. |
申请公布号 |
WO9102649(A1) |
申请公布日期 |
1991.03.07 |
申请号 |
WO1990US04594 |
申请日期 |
1990.08.15 |
申请人 |
MEMTEC AMERICA CORPORATION |
发明人 |
BARBOZA, STEVEN, D. |
分类号 |
B01D29/11;B01D37/02;B01D39/00;B01D39/16;B01D39/20;B01J47/12;D02G3/02;D02G3/34;D02G3/44;D02J1/00 |
主分类号 |
B01D29/11 |
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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