| 摘要 |
<p>The invention relates to a manual distributor distributing a liquid substance by pressure, which automatically closes in the absence of pressure, of the type having a push button for controlling an aerosol valve or pump, or a stopper for a receptacle having flexible, compressible walls. The stopper is characterized in that it comprises a nozzle (3) with an elastically deformable distribution slot (7) which nozzle is integrated by moulding into a relatively rigid body (1).</p> |
