MODULAR RESERVOIR Russian patent published in 2022 - IPC B65D88/06 B65D88/76 B65D90/02 

FIELD: plastic reservoirs production.

SUBSTANCE: invention relates to a reservoir made of plastic, and can be used for storing and accumulating water and other liquids in an underground or above-ground location. The modular reservoir is made of polymeric material, contains a hollow body with a neck, parts of which are made as a whole, consists of a shell, end sides connected to it, a neck cover, and the neck of the body is located on the supporting formation of the upper surface of the body. The sides and the shell are made as separate parts, connected by ends, where the sidewalls are made with the possibility of connecting with each other and with the shell, and the shell is made with the possibility of connecting with modules of the same type, and the shell and those sections of the sidewalls that are connected to it are made of a cylindrical shape , and at the ends have an annular groove for the seal. On the outer contour of the end sections of the connection of the sidewalls and the shell, there are protrusions with through holes. The end connection of the shell and sidewall parts to each other or to each other is made by preliminary tightening with bolts and nuts through their aligned through holes in the protrusions, as well as a continuous plastic melt seam made over the seal from the inner and outer sides.

EFFECT: sealed container, the volume of which can be increased by building up intermediate modules of the same type.

9 cl, 14 dwg