| 摘要 |
<p>A closure is provided having a closure body dimensionally formed for closing an opening within a container. A closing flap is pivotally positioned on the closure body and is moveable between an opened position, wherein the flap is pivoted upward, and a closed position, wherein the flap is pivoted to overlap a recess in a top surface of the body. A frangible area is provided in the recess. A flexible dome is formed on the closing flap. A contact member projects from the flap, opposite the dome. The contact member is positioned adjacent the frangible area when the closing flap is in the closed position. A downward actuation force to the dome causes a flexing of the dome toward the frangible area and at least a partial tearing of the frangible area.</p> |
