| 摘要 |
<p>This household apparatus for water treatment, especially lime removal, has the feature of having a reservoir that is periodically refilled after it is emptied, in which air is pumped by means of an electric pump operated by a pushbutton, thus creating pressure on its free surface sufficient to make it rise inside a treatment cartridge for this water, especially one with lime removing properties, from the top of which it can emerge through a spout for use. The electric switch is operated by a lever which closes an opening in the top of the reservoir to create the desired pressure and leaves it open when the lever is released, thus preventing the water from continuing to escape through the spout by instantly eliminating the pressure inside the reservoir. <IMAGE></p> |
