| 摘要 |
<p>A device for ejecting foam from the shower head with controlled soap dosage is provided means to mix the water for the shower, already at the desired temperature, with air and a predetermined amount of soap, soap foam, shampoo and the like. Such device essentially includes one ore more reservoirs for liquid soap, means to deliver a predetermined amount of liquid soap from such reservoirs, means to intake air together with such amount of soap, and means to mix soap and air sucked together with water before the latter is ejected from the shower head.</p> |
