Water flow controller
A water flow controller times periods of uninterrupted water flow through a valve and closes the valve whenever a timed period exceeds a preselected duration.
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Main Author | |
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Format | Patent |
Language | English |
Published |
10.10.1989
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Subjects | |
Online Access | Get full text |
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Summary: | A water flow controller times periods of uninterrupted water flow through a valve and closes the valve whenever a timed period exceeds a preselected duration. |
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Bibliography: | Application Number: US19870039461 |