Self-evacuating vacuum cleaner for cleaning ponds or swimming pools
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United States of America Patent
Stats
-
N/A
Issued Date -
Oct 14, 2004
app pub date -
Apr 10, 2003
filing date -
Apr 10, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A vacuum cleaner for cleaning ponds or swimming pools includes a tank for holding debris and liquid material. Liquid material is filtered prior to being drawn into the tank, to then be pumped out of the tank. Alternately, liquid material is drawn into the tank and is filtered when being pumped out of the tank. A metering device may be provided for restricting flow into the tank, thereby allowing the vacuum cleaner to be operated continuously.
First Claim
Family
International Classification(s)
Cited Art Landscape
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