Flushing Devices TRIZ Cases

See how a body weight-activated loading lever and wire tensioning system enables reliable autom

See how an in-tank chemical dispensing system uses flush-valve integration and threaded mountin

See how positioning the radio wave sensor controller behind metal toilet seat components shield

See how dynamic amplification factor switching in a Doppler sensor prevents false flushing duri

See how a flush valve with integrated cleaning compound chamber and sensor monitoring reduces s

See how airbag arrays, height-adjustable pedals, and abdominal compression devices adapt toilet

See how a weight-triggered loading lever and wire-pull mechanism enable automatic flushing with

See how reorienting the valve unit from vertical to horizontal dimensions allows placement in t

See how a motion-triggered turbine extracts odors directly from the bowl through a P-trap water

See how a spherical rotary guide and 360° rotating assembly prevent waste scatter on toilet cov

See how waste-level sensors, door monitoring, and wireless alerts resolve service-timing uncert

Differential sense wires and amplifiers suppress capacitive sensor cross-talk in faucets, toilets, and soap dispensers to prevent false activation.

A raised radio wave sensor and uniform seat thickness reduce refraction and attenuation, improving user sensing across different heights.

Sensors, touchless flushing, ventilation, and wireless alerts replace fixed service estimates to keep portable restrooms cleaner and less odorous.

Facing children toward the toilet rear with interactive projection and support features reduces anxiety and speeds potty training.

A water-powered turbine fan in the toilet tank circulates fragrance oils to remove odors without batteries, wiring, or harmful residues.

Body weight drives air intake and exhaust to open the siphon cover, simplifying automatic flushing and avoiding leakage and water-pressure issues.

Separate rinse and flush water paths with annular nozzles improve rimless toilet cleaning, cut water use, and support targeted disinfection.

A spring-loaded lock blocks toilet handle movement to stop child flushing of foreign objects while preserving easy adult use.

Separate presence and motion sensing zones help a toilet seat distinguish intended users from passersby, reducing false triggers and power use.

Variable establishment times let a toilet's radio wave detector confirm real users while filtering peripheral presence and unnecessary washing.

A mechanical conveyor moves lavatory waste without vacuum suction or detergent, cutting aircraft toilet noise, weight, and complexity.

A seat-state-dependent radar sensing region improves standing urination detection while avoiding false triggers from people outside the toilet room.

A pedal, pulley, and spring mechanism lifts the toilet seat and lid and actuates the flush handle without hand contact.

Sensors use user presence and dwell time to trigger reduced or full toilet flush volume, cutting water waste without manual selection.

A vacuum nozzle and deodorizing chamber remove toilet bowl fumes while automatic flushing reduces handle contact and germ transfer.

A rotating tray separates stool and urine without crushers or complex valves, improving flushing accuracy and resisting hard-object damage.