Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2008-05-06
2008-05-06
Kramer, Devon C. (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C417S053000, C417S353000, C417S355000, C417S410100
Reexamination Certificate
active
07367787
ABSTRACT:
A pumping unit is provided with a pump that is partially disposed in a stator of an electric motor. The rotor is at an opposite end from the pump and is connected to the pump shaft to drive it for fluid flow. The pump shaft can be positioned in a central bore of the rotor and connected thereto via a meshing gear.
REFERENCES:
patent: 6585498 (2003-07-01), Arbogast et al.
patent: 1 553 116 (1970-07-01), None
patent: 100 15 139 (2001-10-01), None
Dwivedi Vikansha
Kramer Devon C.
Ohlandt Greeley Ruggiero & Perle L.L.P.
Voith Turbo GmbH & Co. KG
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