发明名称 |
Apparatus for simultaneously pumping a plurality of liquids |
摘要 |
Apparatus for simultaneously pumping two or more different liquids to a spraying device has a pair of discrete diaphragm pumps for each liquid. The pumps of each pair are connected in parallel and operate alternatingly so that one pump delivers a metered quantity of liquid while the pumping chamber of the other pump receives a metered quantity of the same liquid and vice versa. The capacities of pumps of at least one pair are adjustable in a simultaneous operation, and all pumps are operated by a common prime mover.
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申请公布号 |
US4806079(A) |
申请公布日期 |
1989.02.21 |
申请号 |
US19860940623 |
申请日期 |
1986.12.11 |
申请人 |
KOPPERSCHMIDT-MUELLER GMBH & CO. KG |
发明人 |
KUHN, WOLFGANG |
分类号 |
B01F15/04;F04B9/08;F04B13/00;F04B13/02;F04B43/067;(IPC1-7):F04B17/00;F04B23/04 |
主分类号 |
B01F15/04 |
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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