| 摘要 |
A filter vessel has a lid locking arm. A locked positioned is defined by a tooth of the locking arm seated in a notch of a locking ring and an upper cam block and a lower cam block clamped between an upper cam arm and a lower cam arm. The locking ring is prevented from rotating relative the lid when in said locked position. The upper cam arm and said lower cam arm clamp the lid and a housing in sealed contact with said gasket when in said locked position. An unlocked position is defined by the tooth of the locking arm not seated in the notch of the locking ring and the upper cam block and the lower cam block are not sandwiched between the upper cam arm and the lower cam arm. |
