| 摘要 |
<p>A locking means for a threaded container and closure. The locking means comprises A. a container (19) having a neck portion (16); and on the external surface of said neck portion I. a continuous first thread (20); II. a ring (13) adjacent the terminal end of said thread; III. and at least one lug (15) having a contacting surface (14) diagonally aligned with said first thread; and upper surface adjacent to or lower than said ring; and a height and radial thickness greater than said ring; B. a closure having I. a radially flexible inner flange (10), the terminal end of said inner flange coordinating with the internal surface of said neck; and II. an outer flange (11) having a continuous second thread coordinating with said first thread; and at least one tab (11) adjacent the initial end of said second thread whereby said closure is threaded onto said container, said tap passes onto said contacting surface and is then engaged by the terminal surface of said lug.</p> |
