Canned pump

Details Canned pump Canned pump

2005-05-24

2005-05-24

Koczo, Jr., Michael (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C310S064000, C361S701000, C417S044100

Reexamination Certificate

active

06896494

ABSTRACT:
Disclosed is a canned pump comprising a housing, a rotor contained in the housing, a circuit substrate supported on the housing, semi-conductor means for power control attached to the circuit substrate, an end cover attached the housing to cover the circuit substrate, an a heat sink having heat radiating means for cooling the semi-conductor means for power control. The semi-conductor means for power control is mounted on a surface of the circuit substrate facing to the end cover. The heat sink attached to the circuit substrate to cover the semi-conductor means for power control.

REFERENCES:
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patent: 6111334 (2000-08-01), Horski et al.
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patent: 6568193 (2003-05-01), Cahill
patent: 6661134 (2003-12-01), Sunaga et al.
patent: 6704202 (2004-03-01), Hamaoka et al.
patent: 1 085 213 (2001-03-01), None
patent: 2001-304198 (2001-10-01), None
patent: WO 0046507 (2000-08-01), None

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