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GROOVED PUMP CHAMBER WALLS FOR FLUSHING FIBER DEPOGROOVED PUMP CHAMBER WALLS FOR FLUSHING FIBER DEPOSITS SITS
GROOVED PUMP CHAMBER WALLS FOR FLUSHING FIBER DEPOGROOVED PUMP CHAMBER WALLS FOR FLUSHING FIBER DEPOSITS SITS
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机译:带槽的用于冲洗纤维沉积的泵室壁带槽的用于冲洗纤维沉积的泵室壁
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摘要
A rotary lobe pump has a pair of rotary lobes rotatably mounted in a pump chamber having end walls perpendicular to axes of the lobes and a side wall with which the rotors making sealing contact. At least one of the end walls is provided with a shallow groove in a region between the axes, the groove being of a selected depth and width to permit solid material lodged between the rotors and at least one of the end walls to become disengaged and flushed out while allowing a minimum of fluid to flow through the groove causing pressure loss in the pump.
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