Fluid Pump Having Liquid Reservoir and Modified Pressure Relief Slot
作者： David Lionel Rawlings , Joseph Ervin Middleton
DOI:
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摘要: A pump, which generally includes a pump housing and piston. The defines central longitudinal bore, transverse bore communicating with the for conveying liquid through housing, reservoir retaining an amount of conveyed pressure relief slot extending from to reservoir. piston is axially rotatably slidable within pumping bore.
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