发明名称 |
Granular material trap |
摘要 |
A water demineralization system including tanks for containing granular materials adapted to remove the minerals from the water. A trap is tapped into the outlet pipe of each tank for preventing the loss or escape of the granular material in the event of leakage out of such tanks.
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申请公布号 |
US4319999(A) |
申请公布日期 |
1982.03.16 |
申请号 |
US19790082744 |
申请日期 |
1979.10.09 |
申请人 |
LIBBEY-OWENS-FORD COMPANY |
发明人 |
GRUESBECK, THOMAS L. |
分类号 |
B01D29/00;B01D29/01;B01D35/02;B01J39/04;B01J47/02;(IPC1-7):B01D23/10 |
主分类号 |
B01D29/00 |
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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