System to meter chemicals into water in a swimming pool
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United States of America Patent
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-
Aug 3, 2010
Grant Date -
Feb 26, 2009
app pub date -
Aug 18, 2008
filing date -
Aug 20, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method to meter a granular chemical into water in a swimming pool provides a dispensation unit constructed to dispense a granular chemical at a selected rate per unit of time. The dispensation unit includes a device to open a container of the granular chemical. The dispensation unit functions to separate granular material for dispensation through apertures in the unit. The dispensation unit is charged with a granular chemical while the unit is upright. The unit is inverted in order to evenly distribute granular chemical on the surface of water in a swimming pool.
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