Corrosion resistant pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 23, 1986
Grant Date -
N/A
app pub date -
Jun 11, 1985
filing date -
Mar 4, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The corrosion resistant pump of this invention comprises a drive magnet rotatable by a motor, a driven magnet rotatable by the rotation of the drive magnet, a yoke having the driven magnet attached to its outer peripheral surface and a pump rotary shaft connected by shaft fixing means and shaft drive connecting means to the assembly of the driven magnet and the yoke and rotatable by the assembly when the drive magnet is rotated by the motor. A covering layer of corrosion resistant synthetic resin is formed over the driven magnet-yoke assembly.
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