RESERVOIR FOR SEWAGE WATERS Russian patent published in 2009 - IPC B61D35/00 

FIELD: mechanical engineering.

SUBSTANCE: invention refers to sanitary equipment for vehicles and may be used as reservoirs sewage waters collection from vacuum lavatories of vehicles. Reservoir (1) for sewage waters contains pipe (2) for sewage waters entering connecting reservoir with sewage waters source, and two pipes (3) for sewage waters removal connecting reservoir with device for sewage waters removal. Inside reservoir between its upper and lower bases, along reservoir longitudinal symmetry axis, at least three retainers (5) are installed between which divide walls (6) are installed with possibility to provide gap between upper and lower bases of reservoir and divide wall. On the inner side of reservoir base hollows are made for lower ends of sewage waters removal pipes mounted at an angle to base and fitted with clamps to retain them at the certain tilt angle. Reservoir has the shape rectangular parallelepiped with barreled rounded sides. Transverse and longitudinal reinforcement ribs are made on outer sides of upper and lower bases.

EFFECT: invention improves strength, reliability and rigidities, also it provides better serviceability of reservoir.

3 dwg