发明名称 |
Two step filter and process |
摘要 |
A two-stage filtering process and a two-stage filter, with a first-stage coalescing filter separating and removing liquid paint droplets and solids from the gaseous contents of a spent aerosol container, and a second-stage filter removing the hazardous solvents from the gaseous mixture discharging from the first-stage filter.
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申请公布号 |
US5284997(A) |
申请公布日期 |
1994.02.08 |
申请号 |
US19920944301 |
申请日期 |
1992.09.14 |
申请人 |
POROUS MEDIA CORPORATION |
发明人 |
SPEARMAN, MICHAEL R.;STENDER, ERIC C.;SPEARMAN, PATRICK R. |
分类号 |
B01D46/00;B01D46/24;B01D50/00;B09B3/00;(IPC1-7):B09B1/00 |
主分类号 |
B01D46/00 |
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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