System, Device, and Method for Mixing Liquids
First Claim
1. An apparatus for mixing a first liquid with a second liquid, the apparatus comprising:
- a first pump controller operatively coupled to pump a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus; and
a second pump controller operatively coupled to pump a quantity of a second liquid from a second pump chamber of the pumping apparatus into one of the channel and the first pump chamber so as to mix the first liquid and the second liquid within the pumping apparatus.
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Accused Products
Abstract
A system, device, and method for mixing liquids involves pumping a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus and pumping a second liquid from a second pump chamber of the pumping apparatus into either the channel or the first pump chamber, preferably while the first liquid is being pumped into the first pump chamber, so that the two liquids are mixed within the pumping apparatus. The second liquid is preferably pumped in a pulsatile mode in which small quantities of the second liquid are pumped at intervals. The quantity and/or the interval can be dynamically adjusted to result in a predetermined concentration of the two liquids. The contents of the first pump chamber are pumped to a receptacle.
27 Citations
25 Claims
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1. An apparatus for mixing a first liquid with a second liquid, the apparatus comprising:
- a first pump controller operatively coupled to pump a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus; and
a second pump controller operatively coupled to pump a quantity of a second liquid from a second pump chamber of the pumping apparatus into one of the channel and the first pump chamber so as to mix the first liquid and the second liquid within the pumping apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a first pump controller operatively coupled to pump a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus; and
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9. An apparatus for mixing a first liquid with a second liquid, the apparatus comprising:
- means for pumping a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus; and
means for pumping a quantity of a second liquid from a second pump chamber of the pumping apparatus into one of the channel and the first pump chamber so as to mix the first liquid and the second liquid within the pumping apparatus. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
- means for pumping a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus; and
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17. A system for mixing a first liquid with a second liquid, the system comprising:
- a plurality of first liquid containers, each containing a first liquid;
a second liquid container containing a second liquid; and
a plurality of pumps, each pump operatively coupled to mix first liquid from a respective one of the plurality of first liquid containers with second liquid from the second liquid container. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
- a plurality of first liquid containers, each containing a first liquid;
Specification