ES221840U - Evaporator case for volatile products. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Evaporative case for volatile products, characterized in that it is constituted by a support for the active material and by an enveloping cap, said support being composed of a hollow cylindrical body, or slightly conical, open superiorly, with peripheral openings at different heights, forming at its base a base with a widened lower part, provided with a closing partition, and externally and internally presenting projecting axial guides, while said cap consists of a body of a general form analogous to that of the support, having a smooth wall, upper part closed and forming a lower area peripherally widened, all in such a way that the active material is retained in the support which is retained by the internal axial guides, allowing to diffuse its vaporous emanations through the peripheral openings, while the cap is applied around said support with the ability to seal it, for which its inner peripheral zone next to the lower edge is applied to friction against annular ribs of the upper part of the base of said support while the aforementioned enlarged lower zone is placed around the lower part of the said base, there being means for retaining the cap at different heights with respect to the support, consisting of notches of the external axial guides of the support and of an internal rib of the cap, close to its lower edge, such that said rib is inserted elastically in said notches at the desired height in each case. (Machine-translation by Google Translate, not legally binding)