END OF WATER PURIFICATION CARTRIDGE LIFE APPARATUS
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United States of America Patent
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Issued Date -
Aug 30, 2012
app pub date -
Feb 28, 2012
filing date -
Feb 28, 2011
priority date (Note) -
Abandoned
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Abstract
End-of-life apparatus for use in water purification cartridges are disclosed. The apparatus includes a water-disintegrable tablet configured to disintegrate a predetermined amount after contacting a predetermined volume of water flow. The tablet prevents the stoppage of water until the tablet has been contacted by the predetermined amount of water. The various end-of-life apparatus use different means to stop the water flow when the tablet has disintegrated a predetermined amount.
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