| 摘要 |
FIELD: filtration of liquids in various hydraulic systems. SUBSTANCE: filter has housing with filter element mounted coaxially. Taper bush is mounted concentrically between housing and filter element with its narrowing portion downward, thus forming two circular passages interconnected by chamber between bottom of housing and filter element. Acceding flow passage is widened in way of flow of liquid. Bottom of housing which connects it with settling chamber and bottom of filter element are made according to curvilinear profiles to ensure continuous expansion of liquid contained in chamber between them and smooth change of descending flow to ascending flow. EFFECT: enhanced efficiency. 3 cl, 1 dwg |
