| 摘要 |
<p>A device for sealing containers intended to be connected to a recipient provided with connection means for supply of their contents to the recipient in such a way that the container can be applied to and removed from the recipient without leakage and is sealed after the removal. For this an elastic body (4) is included in the device which contains a cavity (10) with a thin bottom (12), which cavity is adapted to the connection means (9) and is inclined relative to the longitudinal axis (C) of the body so that the interior portion of the body is displaced radially at the application of the device to the connection means (9) and opens a channel between the body and the container wall (5) for air supply to the container, the interior portion of the cavity, at least, being smaller than the exterior portion of the connection means to enable for the connection means (9) to open the sealing device by widening a normally closed hole or slit (13) located at the bottom (12) of the cavity.</p> |
