| 摘要 |
<p>A system for filling or discharging compressed gas or liquid cylinders mounted on the cylinder. An automatic system for filling or discharging a compressed gas cylinder (200), specifically chlorine (2), sulfur dioxide, or ammonia (4) cylinders. The system includes an electric motor (404) that rotates the cylinder valve (430) system toward open or closed position without interfering with or requiring additional adapters for filling or discharge hardware.</p> |
