Sanitary or other accessories for lavatories (hand tools for cleaning the toilet bowl A47K11/10; seats or covers for closets A47K13/00; body supports, other than seats for closets A47K17/02; devices for preventing contamination of drinking-water pipes E03C1/10 )

Child Classifications

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• E03D 9/002
• E03D 9/005
• E03D 9/007
• E03D 9/02 Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing (apparatus for disinfection A61L2/00; treatment of water in general C02F)
• E03D 9/04 Special arrangement or operation of ventilating devices (ventilating rooms in general F24F)
• E03D 9/06 Auxiliary chambers with water connection to the flushing pipe and adapted to receive utensils for bowl-cleaning, e.g. brushes
• E03D 9/08 Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices (showers A47K3/28; bathing devices for special therapeutic or hygienic purposes A61H33/00, for specific parts of the body A61H35/00 )
• E03D 9/10 Waste-disintegrating apparatus combined with the bowl
• E03D 9/12 Means to prevent freezing of lavatories
• E03D 9/14 Noise-reducing means combined with flushing valves (noise-absorbing means in pipe systems F16L55/00 )
• E03D 9/16 Water pressure regulating means in flushing pipes