Submersible pump
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United States of America Patent
Stats
-
Nov 27, 1990
Grant Date -
N/A
app pub date -
Sep 22, 1989
filing date -
Sep 22, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A submersible pump comprises a motor housing, a pump beneath the housing having an impeller magnetically driven through a division wall by the motor, a heat dissipation wall forming a hollow which extends into the motor housing from the division wall, a hollow bleed post extending upwardly from the bottom of the pump into the hollow of the heat dissipation wall and providing a bleed discharge path from the pump and through the hollow of the wall, and back into the sump of the air conditioner.
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