Threading of the closure onto the container neck finish brings the ratchet finger into engagement with the ratchet teeth.
2
截止阀的柔性元件的径向变形值可以调节，保证柔性螺纹套的环槽与螺杆上的螺纹的接合深度。
Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.
3
该锁定件包括保持结构，该保持结构构造成当锁定件处于锁定位置时 接合阴螺纹联接器的内螺纹。
The locking member includes a retaining formation configured to engage the internal threads of the female coupling when the locking member is in its locking position.
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