Delivery pump

在一输送泵(2)中固定在一受驱动的叶轮(7)上的导向叶片伸入一环形包围叶轮(7)的成形件(8)的凹槽(11)内。导向叶片(9)以小的间距位于凹槽(11)壁的对面。由此使导向叶片(9)具有一特别大的表面。此外避免在叶轮(7)的径向外部区域内污物的堵塞。 In a feed pump ( 2 ), guide vanes ( 9 ) fastened on a driven impeller ( 7 ) project into a recess ( 11 ) of a molding ( 8 ) annularly surrounding the impeller ( 7 ). The guid...

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Bibliographische Detailangaben
Hauptverfasser:	H.-P. OSBURG, B. JAEGER, P. MARX
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	在一输送泵(2)中固定在一受驱动的叶轮(7)上的导向叶片伸入一环形包围叶轮(7)的成形件(8)的凹槽(11)内。导向叶片(9)以小的间距位于凹槽(11)壁的对面。由此使导向叶片(9)具有一特别大的表面。此外避免在叶轮(7)的径向外部区域内污物的堵塞。 In a feed pump ( 2 ), guide vanes ( 9 ) fastened on a driven impeller ( 7 ) project into a recess ( 11 ) of a molding ( 8 ) annularly surrounding the impeller ( 7 ). The guide vanes ( 9 ) are located with a slight clearance opposite the wall of the recess ( 11 ). The guide vanes ( 9 ) can thereby have a particularly large surface. Moreover, a depositing of dirt in the radially outer region of the impeller ( 7 ) is avoided.