| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent clogging of an ejection port constituting an aerosol product. <P>SOLUTION: When an operation button 1 is pushed down to shift to an operation mode, the gas phase component of a propellant (a gas) present in a container is allowed to flow into a storage space A through an outer/upper horizontal hole 5a and is stored therein, via a route different from one through which the content in a container body 11 is ejected to the outside space, while outflow valves 1c, 4c of the storage space A are kept closed. In accordance with releasing the operation mode (releasing the pressing operation of the operation button 1), the operation button 1 is moved upward by the pressuring action of the gas phase component of the propellant having been stored in the storage space A, to open the outflow valves 1c, 4c, and the residual content remaining in the ejection port 2a and its vicinity is ejected to the outside space by virtue of the outflowing action (in the direction of an arrow illustrated in a dotted line) of the gas phase component of the propellant stored in the storage space A. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
