| 摘要 |
<p>The invention refers to a pressurized container, usable within the framework of the classic sprays, in which the content is released by the pressure exerted-from outside to inside, for which purpose the container is made of an elastic material, that in recovering its original shape, causes releasing of the contents, when the corresponding valve is opened. This elastic flexible body is in the form of a tube, closed at one end and attached to said outlet valve at the other, which may also be used for filling, or the filling valve may be situated at the closed end of the tube. This tube is accompanied by an outer casing giving the container as a whole a suitable form, as well as the necessary stability, with a mass of spongy material situated between the tube and outer container, which aids in the container tube itself's recovery of shape.</p> |
