CLEANING DEVICE Russian patent published in 2022 - IPC A45D34/04 A45D40/26 

FIELD: cleaning devices.

SUBSTANCE: invention relates to a cleaning device of a container made of blown glass or plastic. The device contains a hollow case with the first and the second ends forming the first and the second holes, respectively, a flange passing from the outer surface of the hollow case at the first end, and a cleaning element passing from the inner surface of the hollow case. The cleaning element forms a channel with a cross-section, which is smaller than a cross-section of the first and the second holes. The hollow case contains at least two localized bulges for the attachment of the cleaning device to the container. The specified localized bulges pass from the outer surface of the cleaning device near the second end of the hollow case. The hollow case contains at least one open window on the free edge of the specified second end. The localized bulge is located at least partially in a zone of the outer surface, in which at least one window is also located. The specified zone has a height equal to a height of the specified window. At least one window and at least one localized bulge are spaced in the angular direction. At least one localized bulge is made with the possibility of making the hollow case oval during a stage, at which the specified case is inserted into the container, and its relaxation and return to an essentially circular configuration after the insertion is completed.

EFFECT: increase in the stability of the attachment of a cleaning device to an input part of a container.

9 cl, 7 dwg