| 摘要 |
PURPOSE:To prevent a volatile liquid in a container from overflowing when the container shakes or tilts, etc., by placing a plug body made of a porous material, through which only gas and vapor can pass, in such a manner that the plug body can be removed/replaced, at the discharge port. CONSTITUTION:An inner plug 5 that is a plug body made of a porous material, which has a large number of fine holes and through which only gas and vapor can permeate, is placed at a discharge port 3 of a bottle container 1. An outer plug 4 is placed to be free to remove/replace by screwing with a male thread 3a on the outer peripheral surface of the discharge port 3 of the bottle container 1. For a fragrance container with this constitution, at the time of usage, by removing the outer plug 4 of the bottle container 1, the fragrance, which is volatilized from an aromatizing agent 2 in the bottle container 1, is gradually discharged through the fine holes on the inner plug 5 to the outside of the container, e.g., the interior of an automobile where the fragrance container is placed. Also, by closing the outer plug 4 tightly, the emission of the fragrance is stopped. |
