| 摘要 |
The actuation device for valves of pressurized containers comprises a control button (3) which carries an axial nozzle (8) sealingly connected to the valve (16) of the pressurized container. It further comprises a connection sleeve (18) of which one (18b) of the ends is sealingly connected to the valve and of which the other end (18a) is conformed so as to be sealingly connected to the nozzle (8) of the control button during the assembly of the actuation device to the container which is already under pressure. Utilisation particularly for diffuser caps cast in one piece and to avoid the risks of deterioration of the valve during the assembly of those caps to the pressurized container. |
