Liquid container

Abstract

A liquid container includes: a liquid containing section that stores liquid; a supply port joined to the liquid containing section, the supply port having an opening for supplying the liquid to an outside; a seal member disposed on an inner peripheral surface of the opening of the supply port; a cap configured to be attached to a position where it covers the supply port, the cap having a tubular protruding portion extending from a cap opening formed at a center of the cap, the protruding portion having a length sufficient to be inserted into the opening of the supply port; and a fixation portion that fixes the cap to the supply port, wherein the tubular protruding portion has a shape that abuts the seal member disposed on an inner peripheral surface of the opening when the cap is fixed to the supply port by the fixation portion.

Dependencies are inferred from the claim text.