发明名称 |
Dispenser adding detergent to cleaning water supply - has mixing valve supplied from pumped water and detergent tanks avoiding risk of contamination of supply |
摘要 |
<p>The apparatus includes a first liquid storage tank for storing water and a second liquid storage tank for storing a detergent. A nozzle has a valve for selectively interrupting flow of liquid therethrough or for discharging a flow of either the first liquid or a combination of the two first and second liquids. A pump generates pressure head in the first liquid for delivery through nozzle. The valve for mixing the two liquids includes a main flow tube for water, and an additional tube forming a T-junction with the main tube. This introduces detergent to the liquid stream. The water supply is drawn from a header tank filled via a float controlled valve from the main supply. This avoids the possibility of any feedback of detergent contaminating the supply.</p> |
申请公布号 |
DE2753379(A1) |
申请公布日期 |
1979.05.31 |
申请号 |
DE19772753379 |
申请日期 |
1977.11.30 |
申请人 |
STRAHMAN VALVES,INC. |
发明人 |
D. STRAHMAN,RICHARD |
分类号 |
B05B7/12;B05B7/32;(IPC1-7):05B7/04;16K11/02;47L11/29 |
主分类号 |
B05B7/12 |
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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