PORTABLE SANITARY UNIT Russian patent published in 2018 - IPC B65D88/00 

FIELD: human vital needs satisfaction.

SUBSTANCE: portable sanitary unit (1) forms a parallelepiped-shaped living space provided with a base (2a), a cover (2b) and vertical walls (3a, 4a) expanding in the middle. The position of the walls (3a, 4a) can be changed: in particular, the retracted position is for transportation and the extended position at which the block has a large height for operation. The unit is equipped as a sanitary unit with a number of toilet bowls (33), urinals (32) and/or showers (39). The base is part of the lower section of the unit, and the coating is a part of the upper section of the unit that can be moved vertically relative to each other, a wall unit consists of the top of the wall attached to the cover with the formation of the upper section and the bottom of the wall attached to the base with the formation of the lower section. The upper and lower walls can be vertically inserted into each other or moved along one another, while the walls of the block can form partitions/inner walls to protect the subspace for toilet bowls, urinals and/or showers. The unit has a side wall, which is provided with doors for each of the subspaces located in such a side wall.

EFFECT: convenience in use.

21 cl, 28 dwg