| 摘要 |
The two-channel top device for a spray can for making two different spray patterns is provided with an operating rod (11) having two connecting ducts (21,22) associated with the respective spray patterns, a manually-operated spray activating button (14) arranged on the operating rod (11) which is provided with two different nozzles (15,16) for the respective spray patterns, the connecting ducts (21,22) being connected with the respective nozzles and having respective inner openings at different axial positions on the operating rod (11) and a self-locking sealing member (29) slidably mounted on the operating member and movable between stops in the spray can.
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