Method of cleaning and maintaining hot water heaters
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United States of America Patent
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-
Feb 27, 1996
Issued Date -
N/A
app pub date -
Apr 21, 1994
filing date -
Apr 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of cleaning and maintaining a hot water heater tank contaminated with water scale and sediment by introducing an aqueous acidic treatment solution, retaining the acidic solution for a sufficient time to dissolve or suspend said scale and sediment, and then draining the spent solution containing the dissolved or suspended scale and sediment to provide a clean hot water heater tank.
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Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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