Patent ID: 8746512

Claim:
A sealing structure of an aerosol container, comprising: a container body having a cylindrically shaped opening; a tubular housing fixed to the opening; and a cup-shaped cover cap fixed to the container body covering the housing, wherein the housing has an annular step portion and a second step portion situated below the step portion, the cover cap has a deformed portion on a lower part, the deformed portion is plastically deformed inwardly, the container body has a first portion which comes into contact with the step portion and a second portion which comes in contact with the second step portion, wherein the contact of the second step portion and the second portion constitute a lower holding structure, wherein a circular seal portion is formed between the first portion and the step portion, and the seal portion is formed by deforming a corner portion of the step portion by pressing the first portion when forming the deformed portion while pushing the cover cap downward against the housing, wherein the second step portion has a smaller diameter than the step portion, and the second portion of the container body comes in contact with the surface of the second step portion.