SPRINKLING DEVICE AND METHOD OF ITS USE Russian patent published in 2020 - IPC B65D83/38 

FIELD: liquid atomisation or spraying devices.

SUBSTANCE: invention relates to devices for spraying fluids, such as fragrant substances, deodorant fluids and/or materials for pest control or the like. Disclosed is a spray device for fluid spraying from a replaceable spare unit, wherein the spare unit comprises a spare unit housing, containing reservoir for sprayed fluid medium, valve stem in fluid communication with reservoir, and spraying head installed on valve stem, wherein the spray head has an outlet spray nozzle, wherein the spraying device comprises a detachably disengaged housing with an upper part and a main part; wherein main part is configured to retain in it at least a lower part of housing of spare unit, and wherein upper part has spraying hole and retains drive mechanism, and wherein upper part additionally comprises leveling means for interaction with spray hole, wherein the sputtering head alignment of the spare unit is provided, during use, by means of a radially located projection, substantially coaxial with the spare unit valve stem, wherein the projection is provided with at least a partially hollow inner part for receiving at least part, during use, of the spare unit spray head, and wherein the projection extends downwardly from the upper portion to the main portion such that the projection near the spraying opening passes at a shorter distance than the most rear portion of the projection, located at distance from spraying hole, which passes to maximum distance. Also described is a method of using a sprinkling device.

EFFECT: technical result is preventing the user from incorrectly inserting into the device or replacing the spare unit in the device.

11 cl, 7 dwg