作者: Max Ira Gurth
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摘要: A rotary disc pump (10) comprises an outer housing (12) with inner cylindrical rotor chamber (14) having inlet (18) at one end and outlet (20) its periphery. assembly in the least two parallel spaced discs (22, 24) disposed co-axially connected together for rotation about their center axis. The opposing faces of are a predetermined distance apart, series raised ribs or vanes (34, 35) provided on faces, vane height being less than spacing to leave clearance between surfaces.