| 摘要 |
AN ADJUSTABLE SIDE LINER FOR A PUMP 5 An adjustment assembly for pump casing of a pump, the pump casing including a main part and a side part having a main axis and a side wall section extending laterally with respect to the main axis, the adjustment assembly being operable to cause relative displacement between the side part and the main part of the pump casing, the adjustment assembly including: a drive device, a single actuator and a transmission mechanism which 10 operatively connects the drive device to the actuator, the transmission mechanism providing meshing engagement between the actuator and the drive device. The actuator is arranged so that rotation thereof causes rotation of the transmission mechanism so that said drive device is operable to cause said relative displacement of the side part, said relative displacement capable of being a combination of axial and rotational movement, wherein 15 rotation of the actuator in one direction causes the relative displacement. |
