dichtungsfl amp; auml; chen between a wellenf amp; all; rmigen rotorkragen and laibungsw amp; auml; nd a slit in an adjustable valve, a pump, and device for the manufacture of these dichtungsfl amp; auml; chen

摘要

dichtungsfl & auml; chen between a wellenf & all; rmig circulating rotorkragen (120) in a pump rotating rotor (70) and the laibungsw & auml; nd (620) of a slit like durchbruches (184), in the pump in an axial direction (626) adjustable valve (182) forehand en,& ndash; with the pumpengeh & auml; use in wellenf & all; rmig circulating and the slider (182) in axial direction (626) back and forth verstellenden rotorkragen (120), and ndash; characterized by the fact that & ndash; the polygonartige, especially rechteckf & all rmige cross-section of the rotor. collar (120) ausgerundete eckbereiche (610, 612, 614, 616) has& ndash; laibungsw & auml; nde (620) of the slider (182) existing durchbruches (184) not (634, 636, 646, 642) so as to & ndash; the rotorkragen (120) for its rotation and with its ausgerundeten eckbereichen (610, 612, 614, 616) in laibungsw & auml; nd (620) the durchbruches (184) dichtend above.