IPC Classification

Class code (prefix) Descriptions Number of results
E03D 1/00 Water flushing devices with cisterns
E03D 1/01 Shape or selection of material for flushing cisterns
E03D 1/02 High-level flushing systems
E03D 1/04 Cisterns with bell siphons
E03D 1/05 Cisterns with bell siphons with movable siphon bells
E03D 1/06 Cisterns with tube siphons
E03D 1/07 Cisterns with tube siphons with movable or deformable siphon tubes
E03D 1/08 Siphon action initiated by air or water pressure
E03D 1/10 Siphon action initiated by raising the water level in the cistern, e.g. by means of displacement members
E03D 1/012 Shape or selection of material for flushing cisterns - Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
E03D 1/14 Cisterns discharging variable quantities of water
E03D 1/16 Cisterns for periodical discharge
E03D 1/18 Cisterns empty when not in action
E03D 1/20 Cisterns with tiltably-mounted containers
E03D 1/22 Twin or multiple flushing cisterns
E03D 1/24 Low-level flushing systems
E03D 1/26 Bowl with flushing cistern mounted on the rearwardly extending end of the bowl
E03D 1/28 Bowl integral with the flushing cistern
E03D 1/30 Valves for high or low cisterns; Their arrangement
E03D 1/32 Arrangement of inlet valves
E03D 1/33 Adaptations or arrangements of floats
E03D 1/34 Flushing valves for outlets; Arrangement of outlet valves
E03D 1/35 Flushing valves having buoyancy
E03D 1/36 Associated working of inlet and outlet valves
E03D 1/38 Adaptations or arrangements of flushing pipes
E03D 3/00 Flushing devices operated by pressure of the water supply system
E03D 3/02 Self-closing flushing valves
E03D 3/04 Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
E03D 3/06 Self-closing flushing valves with diaphragm valve and pressure chamber for retarding the valve-closing movement
E03D 3/08 Self-closing flushing valves with other retarding devices
E03D 3/10 Flushing devices with pressure-operated reservoir, e.g. air chamber
E03D 3/12 Flushing devices discharging variable quantities of water
E03D 5/00 Special constructions of flushing devices
E03D 5/01 Special constructions of flushing devices using flushing pumps
E03D 5/02 Special constructions of flushing devices operated mechanically or hydraulically
E03D 5/04 Special constructions of flushing devices operated mechanically or hydraulically directly by the seat or cover
E03D 5/06 Special constructions of flushing devices operated mechanically or hydraulically directly by the door
E03D 5/08 Special constructions of flushing devices operated mechanically or hydraulically directly by foot
E03D 5/09 Special constructions of flushing devices operated mechanically or hydraulically directly by hand
E03D 5/10 Special constructions of flushing devices operated electrically
E03D 5/012 Special constructions of flushing devices combined with movable closure elements in the bowl outlet
E03D 5/014 Special constructions of flushing devices combined with movable closure elements in the bowl outlet with devices for separate removal of liquids and solids
E03D 5/016 Special constructions of flushing devices with recirculation of bowl-cleaning fluid
E03D 5/092 Special constructions of flushing devices operated mechanically or hydraulically directly by hand the flushing element, e.g. siphon bell, being actuated through a lever
E03D 5/094 Special constructions of flushing devices operated mechanically or hydraulically directly by hand the flushing element, e.g. siphon bell, being actuated through a cable, chain, or the like
E03D 7/00 Wheeled lavatories
E03D 9/00 Sanitary or other accessories for lavatories
E03D 9/02 Devices adding a disinfecting, deodorising or cleaning agent to the water while flushing, or in the flushing tank
E03D 9/03 Devices adding a disinfecting, deodorising or cleaning agent to the water while flushing, or in the flushing tank consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction
E03D 9/04 Special arrangement or operation of ventilating devices
E03D 9/05 Special arrangement or operation of ventilating devices ventilating the bowl
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
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
E03D 9/16 Water pressure regulating means in flushing pipes
E03D 9/052 Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans
E03D 11/00 Other component parts of water-closets
E03D 11/02 Water-closet bowls
E03D 11/04 Bowls of flat shape with only slightly inclined bottom
E03D 11/06 Bowls with downwardly-extending flanges
E03D 11/08 Bowls with means producing a flushing water swirl
E03D 11/10 Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
E03D 11/11 Bowls combined with a reservoir, e.g. containing apparatus for disinfecting or for disintegrating
E03D 11/12 Swivel-mounted bowls, e.g. for use in restricted spaces
E03D 11/13 Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls
E03D 11/14 Means for connecting the bowl to the wall, e.g. to a wall outlet
E03D 11/16 Means for connecting the bowl to the floor, e.g. to a floor outlet
E03D 11/17 Means for connecting the bowl to the flushing pipe
E03D 11/18 Siphons
E03D 13/00 Urinals