SURFACE CLEANER WITH DIRTY LIQUID STORAGE DEVICE Russian patent published in 2023 - IPC A47L11/40 

Abstract RU 2793729 C1

FIELD: cleaning machines.

SUBSTANCE: machine for cleaning surfaces, containing a cleaning head (212) with at least one cleaning roller assembly (216; 218) driven in rotational motion, and a storage device (288) for dirty liquid, while it contains a probe device (310) to determine the filling degree (322) of the dirty liquid storage device (288). The invention was based on the problem of providing a surface cleaning machine that is simple and reliable in operation by providing the machine with a probe device for determining the filling degree of the dirty liquid storage device.

EFFECT: providing a surface cleaning machine that is simple and reliable in operation by providing the machine with a probe device for determining the filling degree of the dirty liquid storage device.

32 cl, 9 dwg

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RU 2 793 729 C1

Authors

Moser Fabian

Scharmacher Michael

Dates

2023-04-05Published

2019-04-08Filed