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US 9,802,738 B2Granted
Stopper and container having the same
AssigneeCj Cheiljedang Corporation
InventorMin Seok Choi
Life of this patent
Estimating the term…
Abstract
Disclosed is a stopper and a container having the same including a stopper body including an upper part having a discharge hole, and a side part, having at least a dual structure, including an inner part and an external part which are spaced apart from each other and a coupling portion coupling the inner part and the external part at a top of the inner part and the external part, wherein the side part may include a first protrusion at the top of the inner part, a first groove at the coupling portion and a second protrusion between the first groove and the external part.
Claims12
A stopper, comprising:
- a stopper body comprising an upper part having a discharge hole and a side part having at least a dual structure including an inner part and an external part and a coupling portion coupling the inner part and the external part at a top of the inner part and the external part, wherein the inner part and the external part are spaced from each other;
- wherein the side part comprises a first protrusion at the top of the inner part, a first groove at the coupling portion and a second protrusion between the first groove and the external part;
- wherein the first protrusion protrudes in a direction towards the external part from a top of a side surface facing the external part;
- and
- wherein the first protrusion has at least a dual structure including a first step portion and a second step portion.
2 more elements
A container comprising:
- a container body having an inlet at an upper part which is open;
- and
- a stopper configured to be coupled to the inlet,
- wherein the stopper includes an upper part having a discharge hole and a side part having at least a dual structure including an inner part and an external part such that the inlet is inserted therebetween,
- wherein the side part includes a first protrusion protruding from a top of the inner part so as to be coupled to a top of an inner surface of the inlet, a first groove between the inner part and the external part so as to be coupled to a top surface of the inlet and a second protrusion between the first groove and the external part so as to be coupled to a side surface of a top of the inlet at the first groove.
2 more elements
Dependencies are inferred from the claim text.