发明名称 |
Method of dispensing a substance into a flow of water |
摘要 |
A method of dispensing scaling inhibitors into a flow of low pressure water by modifying the use of available air lubricators. Mechanical modifications to an air lubricator results in an apparatus capable of dispensing a scaling inhibitor into a water flow of only 0.24 liters per minute.
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申请公布号 |
US5254264(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910813484 |
申请日期 |
1991.12.26 |
申请人 |
ARMSTRONG, DUNCAN |
发明人 |
ARMSTRONG, DUNCAN |
分类号 |
C02F1/68;F16N7/34;(IPC1-7):C02F5/08 |
主分类号 |
C02F1/68 |
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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