| 摘要 |
FIELD: personal use articles. ^ SUBSTANCE: device for controlled dosage of paste-like mass such as viscous soap comprises body, where the following elements are available: connecting accessory for connection of device to hole of container for paste-like mass, dosing cavity for paste-like mass, connecting channel, which connects connecting accessory to dosing cavity, the first valve accessory installed in connecting channel and isolating supply from connecting channel to connecting accessory, supply channel connected to dosing cavity for supply of dosed amount of paste-like mass, displacement accessory arranged with the possibility of movement inside dosing cavity, the second valve accessory to isolation of connection between supply channel and dosing cavity as displacement accessory moves from the second position into the first position. The second valve accessory comprises valve disk and movable body arranged around displacement accessory. Valve disk has at least one flange protruding in direction of side wall of dosing cavity and is installed on displacement accessory. ^ EFFECT: invention provides for simplicity of assembly and eliminates formation of drops at the outlet from channel. ^ 18 cl, 26 dwg |
