FILTER HAVING MULTILAYERED STRUCTURE FOR FILTERING IMPURITY PARTICLES FROM MOLTEN METAL
摘要
<p>Provided is a filter having a multi-layered structure for removing impurity particles from a molten metal. The filter includes: a plurality of filter layers sequentially disposed along the flow direction of the molten metal in a downward direction and comprising a plurality of pore channels, wherein the filter layers disposed upstream comprise larger pore channels than those of the filter layers disposed downstream.</p>
申请公布号
WO2009057880(A1)
申请公布日期
2009.05.07
申请号
WO2008KR04245
申请日期
2008.07.21
申请人
DAECHANG IND. CO., LTD.;YOON, EUI-HAN;KWAK, BEOM-SU;BORISOVICH, TEN EDIS