A collapsible into a shaft, is encapsulated in a water-tight manner the electric motor and pump unit consisting of a centrifugal pump.

• 1. 电动机内含离心泵和叶片泵的液压动力单元 [P] . 中国专利： CN102628435A . 2012-08-08
• 2. 一种离心泵的防水密封结构 [P] . 中国专利： CN215720837U . 2022-02-01
• 3. A collapsible into a shaft, is encapsulated in a water-tight manner the electric motor and pump unit consisting of a centrifugal pump. [P] . 德国专利： DE1858841U . 1962-09-20

  机译： 可折叠成轴状的电动机和由离心泵组成的泵单元以水密方式密封。

• 4. A collapsible into a shaft, is encapsulated in a water-tight manner the electric motor and pump unit consisting of a centrifugal pump, which is guided at a guide rail is [P] . 德国专利： DE1187931B . 1965-02-25

  机译： 可折叠成轴状，以水密方式封装，由离心泵组成的电动机和泵单元在一个导轨上被引导。

• 5. Pressure compensation device for the electric motor of an encapsulated centrifugal pumps - motor - unit [P] . 德国专利： DE3120232A1 . 1982-12-09

  机译： 封闭式离心泵的电动机压力补偿装置-电动机-单元

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• 3. CO-EXPRESSION OF WIND-UP IN BOTH DORSAL HORN WDR UNIT AND FLEXOR SIGLE MOTOR UNIT INDUCED BY CUTANEOUS ELECTRICAL STIMULI IN HALOTHANE-ANESTHETIZED RATS [J] . Lars Arendt-Nielsen ,Carsten Dahl Nielsen . 神经解剖学杂志 . 2001,第B07期
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