| 摘要 |
A closing device with a sliding dispensing unit contains an external housing equipped with a tear-off element with internal guides and fixed elements, in which an internal housing is installed which is made with means of fastening on the container, with the elements for sealed fit in the opening of the neck of container, a stopping element of return movement made in the form of a cantilever coming out elastic flange, and, at least, one lifting inclined surface, in which a dispensing bushing is installed which is equipped with a threaded closing cap, which has an internal divider connected by edges with formation of passage channels. In the case on the external cylindrical surface of dispensing bushing at least one lifting pin is made for axial forward motion over the inclined surfaces of internal housing to the side of opening with possibility of exit outside of the closing cap relative to the external housing and the dispensing nozzle with passage opening. The device contains a sealing bushing hermetically installed in the internal housing. In the case the lower end of sealing bushing is hermetically closed by a bottom. In the part of the side of the sealing bushing adjacent to the bottom at least two dispensing openings are made. A packing ring is made from elastic material and is installed in the internal housing. The dispensing bushing is made as one whole with the dispensing nozzle. |
