The paper introduces the application and installation of labyrinth sealing device in high - power mud pump without being sealed at suction mouth side.
介绍迷宫环封密装置在吸口侧无封水的大功率泥浆泵上的应用，以及迷宫环的设置与安装。
The performance of trapeziform labyrinth screw pump was investigated by changing geometric parameters of trapeziform screw.
分析了梯形螺纹几何参数对迷宫泵性能的影响。
The utility model relates to a single end multistage labyrinth screw pump, belonging to the technical field of universal engineering equipment.
本实用新型涉及一种单端多级迷宫螺旋泵，属于通用工程设备技术领域。
Therefore, the labyrinth screw pump can make use of the performance ascendancy of a plurality of labyrinth screw bodies and overcome the performance limitation of one labyrinth screw body.
可以发挥多个迷宫螺旋体的性能优势，克服一个迷宫螺旋体的性能局限。
The invention discloses an inflating pump with a labyrinth seal.
一种有迷宫密封的打气泵。
The invention discloses an inflating pump with a labyrinth seal.
一种有迷宫密封的打气泵。
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