PURPOSE: To get rid of necessity to remove air when a liquid is poured in a little vessel, by providing a conduit for air vent to a funnel.

CONSTITUTION: A conduit 2 is attached to a funnel 1 for air vent. The funnel 1 is inserted in the opening of a vessel, a bottle, etc., and a liquid is poured in the vessel through the funnel 1. The inside of vessel communicates wich the outside through the conduit 2 for air vent and the inside air is freely exhausted. Accordingly, since it is not necessary to exhaust the air when a liquid is fed in a container with a small feed aperture, the liquid can be charged without resistance and further, the liquid never spills from the funnel since there is no necessity to raise the funnel in order to exhaust the inside air.