Urinals TRIZ Cases

See how motion sensors and controllers activate UV-C lights during unoccupied periods to disinf

See how a toilet deodorizing device uses dual opening parts with different airflow rates to sup

See how microphones, inverse-wave processing, and lid-mounted coils cancel toilet flushing and

See how dual waste tanks with alternating reclamation and collection modes eliminate separate u

See how an integrated toilet and multi-tank system merges urine and solid waste collection to r

See how a vacuum-driven toilet merges urine and solid waste streams into one collection path, r

See how a bracket intermediary secures potty-training devices to toilet seats, eliminating adhe

See how high-pressure, low-flow pumps with small-diameter tubing enable cost-effective toilet o

See how a wedge-shaped base with removable walls and barrier placement blocks line-of-sight, re

See how a dual-opening float valve closes both drainage and ventilation openings when dry, prev

See how a particle-binder composite replaces foam on concealed surfaces, enabling thinner steel

See how expanded glass particles bound by water glass replace polyurethane foam in sanitary fix

See how nested urinal accessories fit snugly into compartments with lock members to reduce tran

See how an L-shaped urinal unit with integrated lock members enables nested stacking to reduce

See how a retrofittable waterless urinal uses a pump spray mechanism and dual-body receptacle t

See how a flexible membrane design enables a female urination device to collapse for portabilit

See how a wall-coupled cleaning head with permanent power and water connections autonomously se

See how integrated sensors and controllers enable real-time flush optimization, reducing water

See how sensor-based urinal monitoring triggers automated cleaning tool deployment and spray di

See how a retractable monitoring module and plugging element prevent sensor contamination in ur

See how a floating device uses chemical reactions triggered by urine contact to produce visual

See how a retrofit monitor connects to existing dispensers, learns dispensing action signatures

See how a motion-activated water noise maker replaces running water with recorded sounds to fac

See how a multi-unit suction cup with conic heads and arms prevents urinal screens from dislodg

See how an elevated casing portion with side-mounted water supply connection prevents hose kink

See how anorthite and alkali metal oxide composition (5-10% by weight) enables sanitary ware wi

Sensors detect urine, stool, and flatulence, then trigger calming audio and caregiver alerts to ease potty training tension.

See how a gimballed waste reservoir and sealing fluid layer prevent urine leakage and odor esca

A side-mounted hose connection in a concave casing section prevents kinking and tilting while enabling a more compact sanitary washer layout.

See how an L-shaped urinal unit uses male-female lock members and nested stacking to reduce tra

A consumable EVA cap and resealing valve control waterless urinal odors, block backflow, and signal replacement to cut maintenance waste.

See how a split-type bracket separates water components from the lifting assembly to reduce wei

See how a consumable fragranced cap and resealing valve reduce odor and maintenance in waterles

See how sensor-based user detection and adaptive flush cycles reduce water usage by up to 50% i

See how a toilet-mounted urinary device uses telescoping extension and bypass routing to assist

See how an arcuate deflector with angled gravity drain portions intercepts and redirects urine

See how a closed overpressure system uses compressed air from the water network to flush toilet

See how an air deflector and fluid transport conduit circulate cleaning solution around toilet

See how presence sensors and adaptive flush control reduce water consumption by up to 50% while

See how a water selector valve and booster pump enable rapid switching between cold and hot wat

See how infrared zone monitoring enables gesture-based sanitary facility control, reducing sens

See how a cartridge-based waterless urinal uses sealing fluid and flow control features to elim

An airtight lid and floating bowl separate urine and feces for more accurate excreta weight tracking, cleaning, and health monitoring.

See how selective deletion of non-feces reflected light data prevents storage exhaustion while

See how interchangeable urine storage bags with automatic flow diversion and full-bag detection

See how a wall-coupled cleaning head with permanent connections and self-propulsion automates r

See how dividing cleaning, blower, and deodorizing components between seat and casing reduces t

See how a hollow-profile collection container directs urine into the drain channel without imme

See how a sensor-activated mobile unit extends to spray disinfectant and vacuum urine pools aro

A removable duckbill diaphragm valve blocks urinal odours while shortening valve length and simplifying replacement without pipe dismantling.

A reusable housing with access and level indication lets each waterless urinal replace deodorizer only when needed, cutting waste.

An oil-based bell trap and strainer baffle keeps odors sealed in a waterless urinal while avoiding disposable cartridges and sealant washout.

A segmented urinal trap uses a liquid seal and urine-reactive gel to block sewer gas, cut maintenance, and limit drain sediment buildup.

A one-way valve and pressurized washout channel let a hybrid urinal save water while limiting odors, clogs, and maintenance.

An infrared-transmissive lid window preserves covered human detection, while a stopper limits opening to prevent collisions behind the toilet.

A sprayed gelcoat with color points and catalyst creates durable granite-like surfaces on lightweight furniture and fixtures at lower cost.

A higher tank-side radio wave sensor sends signals through the seat opening to avoid lid and metal reflections that can misread water movement.

Dual TiO2 coatings separate visible-light outer disinfection from post-flush UV bowl sterilization, preserving waste for analysis or digestion.

An offset guide tube creates a separate path for water lines and cables, easing smart toilet retrofits without blocking the waste outlet.

An integrated channel and opening simplify wall mounting, improve levelling accuracy, and reduce parts in sanitary ware installation.

External weather and humidity data replace internal sensing limits, helping intelligent toilets match heating settings to user sensory temperature.

Dual water paths with different flow areas keep toilet drainage effective across high and low pressure conditions while reducing noise and pump dependence.

Switching between tap water and pump pressurization keeps toilet flushing available during outages while reducing power use and valve complexity.

A horizontal diaphragm and removable cover let toilet cistern filling valves be serviced from above, cutting maintenance time and operating noise.

A spring-loaded regulator narrows the flow path as pressure rises, limiting cistern fill flow while resisting limescale and easing maintenance.

A sliding upper and lower shifter body adjusts toilet drain length without cutting, improving fit, installation ease, and sewage flow.

Oscillating water pulses from modular fluid oscillators improve toilet and bidet cleaning while avoiding higher water use or added power.

A venturi flush valve and piston manifold raise water velocity to clean the toilet bowl effectively while reducing flush water use.

A larger vertical flushing pipe lets bubbles collect above the bend, preserving drainage flow rate and improving toilet flushing.

A hydraulic cylinder and solenoid-controlled flush assembly enables reliable waste removal and bowl rinsing when in-line toilet water pressure is low.

Separate valve paths and hydraulic actuation help toilets flush reliably at low in-line water pressure while maintaining waste removal and bowl rinsing.

HF motion sensing and data analysis detect outlet blockage, pressure fluctuation, and valve faults while adapting flush timing to save water.

Sensors detect bowl contents, clogs, and leaks so flush volume and maintenance actions can be adjusted to cut water waste.

Sensors detect bowl contents and faults to vary flush volume, conserve water, and trigger valve shutoff or service alerts.

An adjustable nut compresses a sealing member to create a watertight joint between a non-vitreous fluid component and a vitreous toilet.

Smooth, long-radius pipe bends cut turbulent flush noise in vacuum-assisted toilets while fitting retrofit installations.

An asymmetric flexible tube opens from a central point to cut drain opening resistance while maintaining sealing and backflow prevention.

A venturi-assisted hydraulic manifold boosts flush-water velocity, improving toilet bowl cleaning while reducing water use.

A sliding sleeve and limiting device let the urinal siphon fit variable pipe distances while preserving the liquid odor seal and leak resistance.

A transverse outlet pipe and cap flow volume prevent siphoning, cut refill noise, and keep the toilet cistern valve compact.

A pivoting valve lever replaces fragile membranes to keep urinal and drain odor traps hermetically sealed even when dry.

Branching tap water into an auxiliary tank enables stable toilet discharge without a large tank, while reducing water waste and backflow.

A rubber boot with a memory foam flange replaces breakable wax rings to fit varied toilets, prevent leaks, and cut replacement needs.

Ambient light changes wake infrared detection only when needed, cutting fixture power use without slowing faucet or urinal response.

By outputting area-based RGB values instead of toilet bowl images, this case preserves privacy while retaining excrement state information.

Pre-filling the jet water conduit before valve opening cuts air-driven pressure loss and improves siphon flushing with less water.

Multiple spray pipes and timed flushing modes cut toilet water use while maintaining bowl cleaning efficiency and user-friendly operation.

An electric pump flushes the funnel and waste tube into a separate reservoir, improving bedside urinal hygiene with less manual cleaning.

Pulsating fluidic oscillators replace complex valves to create alternating cleaning jets that improve wash performance with less water.

A nut-compressed sealing member joins plastic fluid delivery parts to vitreous toilets, creating a watertight joint that supports higher siphonic flow.

Multiple pressurized outlets direct flushing water at 0.5 m/s or more to wash the toilet bowl surface and upper rim with less water.

A two-part seal ring keeps a rimless toilet water distributor aligned in the rear bore while simplifying sealing and lowering manufacturing cost.

Automatic optical sensing and image analysis in a urinal replace manual dipstick steps to deliver faster, more convenient urine glucose testing.

Periodic dispensing of cleaning compounds helps toilet bowls and bidet wands limit scale, biofilm, odors, and bacterial harborage.

A raised-seat bidet uses a controlled water film to shield the cleaning nozzle from urine splash, reducing odor and bacterial growth.

A hinged urinal and tapered collector route multiple fixtures to one drain, cutting wall access and simplifying service.

A porcelain downstream conduit and sealed low rear connection reduce waste buildup, leaks, and pressure loss in compact flush toilet layouts.

A pivoting in-wall urinal uses a tile-insert cover and serviceable trap to cut splashing and odor without disrupting the tiled bathroom wall.

Integrated tank fixing inside the toilet body enlarges internal space, stabilizes the tank, and allows maintenance without removing the toilet.

A hollow-body tank mount frees more internal space while keeping the flush tank stable and removable for maintenance without removing the toilet.

A split resin-porcelain jet water conduit places the sealed joint below the waterline to prevent leakage, backflow, and waste buildup.

A backward-sloping extension enlarges urinal housing space for functional parts while preserving a compact appearance and user visibility.