发明授权
US06427881B1 Edge seal closure 有权
封边密封

Edge seal closure
摘要:
A twist open/twist close edge seal closure is described wherein the closure has a sealing disc supported on the interior portion thereof which vertically rises and lowers depending on the rotation of the closure. The sealing disc compresses against the top wall of the container to provide an adequate seal thereof and allows dispensing of the container contents around the exterior portion of the sealing disc upward through a dispensing channel and through the dispensing spout of the edge seal closure.
信息查询
0/0