TOILET BOWL Russian patent published in 1996 - IPC

FIELD: compost lavatories. SUBSTANCE: toilet bowl has ring-shaped seat, cup-shaped zone, aperture originated in the bottom of the cup-shaped zone, mean for liquid separation. Internal surface of the front portion of the liquid separation mean has vertical front section, horizontal section, middle section, convex lower section with central part placed closer to back part of the cup- shaped zone than initial and final points of the lower convex section do. At this expense the liquid entering front portion of the cup-shaped zone of the toilet bowl passes through internal surface of the front part into individual tank provided for accumulation of liquid wastes. Liquid separation mean is made in the form of a gate installed in the aperture of the cup-shaped tank. EFFECT: high efficiency. 7 cl, 5 dwg