Component for pump for transporting oil and gas mixture to deep sea for pressure-resistant electric motor for pressure difference between interiors of electric motor and surrounding, has rotor, stator and single piece pressure shell
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Submersible motor with heat exchanger
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Method and device for axial thrust compensation
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Motor for the underwater drive of water pumps in boreholes. The bearing bushing is made from e.g. graphite or epoxy resin has rotors having coupling pins on their ends facing each other
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Axial bearing system for underwater pumps comprises two rocker-segment bearings fitted with pressure equalizing system consisting of two hydraulic pressure chambers which are connected by e.g. by pressure equalizing tube
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Centrifugal pump with knobbed impeller and knobbed impeller therefor
