FIELD: machine building.
SUBSTANCE: funnel with replaceable keys is designed to drain fluids from the crankcase cavities of the machines. Sleeve is attached to the funnel tube, the free end of which is lowered into the cavity of the canister through its mouth. Sleeve can be rotated about its axis together with the funnel. Funnel is made with the possibility of unscrewing the drain plug by means of interchangeable box keys and has the ability to attach it to the crankcase pan after unscrewing the specified plug. In the aggregate, a simple, reliable and compact design of the funnel is created to drain the oil from the crankcase. Versatility and reliability of connection thereof to the crankcase pan is ensured.
EFFECT: invention can be used for maintenance and repair of crankcase cavities of the machines.
1 cl, 2 dwg
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