Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-06-06
2006-06-06
Mullins, Burton (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C417S420000, C310S104000, C310S156120, C310S156280, C310S114000, C464S029000
Reexamination Certificate
active
07057320
ABSTRACT:
A mechanical drive system operating by magnetic force, to be fitted on a pump, comprises a basic structure on which a drive shaft, which extends along a longitudinal axis, is supported rotatably. A driving element operatively connected to the drive shaft is provided with driving magnets arranged in a ring. A driven element provided with driven magnets arranged in a ring is also mounted on the basic structure. A bell is inserted between the driving element and the driven element and isolates the environment containing the driven element. The driving element and the driven element comprise respective cages each having seats for housing the respective driving magnets or driven magnets.
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Abordi Maurizio
Cerizza Alberto
C.D.R. Pompe S.p.A.
Kalow & Springut LLP
Mullins Burton
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