| 摘要 |
PURPOSE: A motor pump is provided of which the pumping is simultaneously done with the driving of the motor by integrally combining a pump and a motor driving the pump. CONSTITUTION: In the structure of motor(M) comprising a rotator(4) and a fixed excited coils(5), a flange pipes(2,2a) are combined with both sides of a casing(1), in the flange pipes, an axial pipe(6) in which a screw(8) is installed is installed at an axial center of the rotator, and a mechanical seal(10) and a packing(11) elastically supported by a spring(9) are installed at the both sides of the axial pipe.
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