Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-09-26
2006-09-26
Mullins, Burton S. (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S256000, C310S266000
Reexamination Certificate
active
07112901
ABSTRACT:
In an electric motor drive, a asynchronous motor, such as drum motor, has a stator (2) mounted on a non-rotatory shaft (1) and has rotatory, like by means of bearings (3), connected rotor (4), is arranged to drive the machine construction (actuator). The rotor (4) of the asynchronous motor conveyor's is arranged to be directly a functional part of the machine construction (actuator), like conveyor's (5) driving roll (5a). Also the rotor can be formed as a shell of pulley (4) which is part of a vacuum belt conveyor comprising a stationary vacuum box (11), the rotor drive further including a non-rotatory shaft (1) supported by at least one supporting bracket (8) which is connected to the vacuum box.
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Addison Karen
Mullins Burton S.
Taylor & Aust P.C.
Voith Paper Patent GmbH
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