Application container
AssigneeTokiwa Corporation
InventorWataru Kuga
Life of this patent
Estimating the term…
Abstract
An application container includes a leading tube, an outer tubular member, an inner tubular member fixed to the outer tubular member, and a push rod that advances within the inner tubular member and pushes the drawing material, so that a drawing material comes out from an opening of the leading tube. The outer tubular member has a through hole formed in a side surface of the outer tubular member. At least a part of the inner tubular member that is exposed from the through hole is a transparent portion through which the inside of the inner tubular member is visible. The push rod includes a visible portion that is visible from the outside of the inner tubular member through the transparent portion.
Claims5
An application container comprising:
- a leading tube that is configured to house a drawing material and that has an opening at a tip end of the leading tube, the opening allowing the drawing material to come out;
- an outer tubular member coupled to a side of the leading tube opposite to the opening;
- an inner tubular member fixed within the outer tubular member to the outer tubular member;
- and
- a push rod that is rotatable synchronously with the inner tubular member within the inner tubular member and that is configured to advance with respect to the inner tubular member and push the drawing material, so that the drawing material comes out from the opening,
- wherein the outer tubular member has a through hole formed in a side surface of the outer tubular member,
- at least a part of the inner tubular member that is exposed from the through hole is a transparent portion through which an inside of the inner tubular member is visible, and
- the push rod includes a visible portion that is visible from an outside of the inner tubular member through the transparent portion, so that a remaining amount of the drawing material is recognizable when a state of the visible portion that is visible through the transparent portion is visually checked.
Dependencies are inferred from the claim text.