| 摘要 |
<p>A cover for pressure pots is provided comprising a box body (2), an element (6) for covering the box body, at least two movable jaws (4), a mechanism (5) for controlling the movable jaws housed internally to the box body (2) and able to impose to the jaws themselves sliding motions in radial direction with respect to the box body (2) to determine their shift from a disengaged position to an engaged position with respect to the upper edge of the pot, and an element for manoeuvring the control mechanism. <IMAGE></p> |
