| 摘要 |
<p>A stem tiltable valve structure for aerosol containers and the like wherein a moveable cup member 48 is provided which is actuated by stem 43 tilting and which when so actuated undergoes reciprocal sliding movements in the valve structure. In the closed position, a positive sealing action is achieved between the moveable cup member 48 and a gasket 47. The valve structure is well adapted for the dispensing of a highly viscous liquid.</p> |
