Controlling fluid through an array of fluid flow paths

Details Controlling fluid through an array of fluid flow paths Controlling fluid through an array of fluid flow paths

2011-07-12

2011-07-12

Fristoe, Jr., John K (Department: 3753)

Fluid handling

Systems

With flow control means for branched passages

C251S129010, C251S129060, C137S597000

Reexamination Certificate

active

07975723

ABSTRACT:
A method of controlling fluid through a layer of a soft compressible (e.g., gel) material including an array of fluid flow paths. The fluid flow paths are normally open, allowing fluid flow. An electric field is applied in regions where fluid flow is undesirable. The electric field compresses the material closing the flow path thereby preventing further fluid flow.

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