| 摘要 |
<p>The invention relates to a device for filling gas cylinders (1), particularly gas cylinders including a protective collar 2 provided with a lateral opening (3) and a valve (4) including a handwheel (5) located above a filling adaptor (6) accessible through the lateral opening. This device comprises, on one and the same chassis (7), a stop piece (8) intended to be applied against that part of the valve (4) which is opposite the filling adaptor (6), a filling clamp (9) including a gas feed head (11) capable of being connected up in leaktight fashion to the filling adaptor (6) when the stop piece (8) is applied against the valve and of allowing the gas through after connection, and a screwing/unscrewing bell (10) capable of coming into engagement with the handwheel (5) firstly for opening the valve (4) when the feed head (11) is connected to the filling adaptor then for closing the valve (4) when the gas cylinder (1) has been filled. <IMAGE></p> |
