Patent ID: 7096892

Claim:
A fluid filling device to be detachably installed in a fluid filler port of a container, said fluid filling device comprising: a tubular body having a wall and a fluid inlet passageway with a fluid inlet projecting from an external surface of said wall; a tubular member inserted into said tubular body so as to be movable through said tubular body in the vertical direction, an interior of said tubular member comprising a fluid outlet passageway with a fluid outlet, said tubular member and said tubular body being arranged such that each of said fluid outlet passageway and said fluid inlet passageway has an open end to open into an interior of the container and such that said fluid outlet passageway is separate from said fluid inlet passageway; and a packing between an upper part of said tubular body and said tubular member to maintain an airtight connection between said tubular body and said tubular member.