Induction liquid pump and magnetic tank scrubber
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United States of America Patent
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-
Jan 1, 2008
Grant Date -
Jan 29, 2004
app pub date -
Jul 25, 2003
filing date -
Jul 25, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An induction liquid pump includes a power unit and a circulation unit that are oppositely mountable to a tank with a plurality of fixation units. The liquid pump power unit includes a power induction unit to produce a variable magnetic field. The submersible liquid pump circulation unit includes an impeller unit to agitate or induce liquid flow in response to the variable magnetic field. A magnetic scrubber includes a power unit and a pad unit. The scrubber power unit produces a variable magnetic field in response to supplied power. When the scrubber power unit is held against a first surface of a tank, the scrubber pad unit is held oppositely against a second surface of the tank. The scrubber pad unit moves in response to the variable magnetic field to scrub the second surface of the tank.
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