Urinals TRIZ Cases

See how a toilet-mounted urine collector, optical sensor, and test matrix enable automated mult

See how a central raised fin with concave surfaces redirects fluid at shallow angles, using sur

See how ultrasonic vibration and cavitation replace frequent flushing, enabling periodic cleani

See how a self-contained cartridge with waste reservoir and fluid flow control replaces water-b

See how injection-molded thermoplastic resin replaces ceramic to cut energy use, smooth inner s

See how electromagnetic valves, a booster pump, and pre-cooled water enable rapid switching bet

See how compressed air flushing and a separate rotating seat-cleaning chamber reduce water cons

See how door lock, seating, and flush sensors segment toilet usage into distinct phases to pred

See how temperature sensors and dynamic valve control reduce water waste while preventing stagn

See how telescoping footplates with weighted bases and flexible joints guide users to optimal u

See how camera-based machine learning detects user anatomy to auto-adjust bidet nozzle directio

See how a removable pressure and location sensor assembly replaces acoustic detection to enable

A second odor trap keeps drain gas sealed during urinal seal replacement, enabling immediate reuse and reducing odor release.

Resilient locking projections let a removable urinal outlet cartridge clear mineral build-up, easing extraction and reducing odor-related maintenance.

A dual-bag urine stowage system switches storage automatically, controls odor, and supports onboard water recovery in spacecraft.

Thermal imaging and strain gauges distinguish urine from feces in a toilet, enabling accurate excrement type and mass measurement.

Helical fins in a waterless urinal odor trap redirect stray sealant back to the barrier layer, extending seal life and reducing maintenance.

Targeted nozzle rings focus high-energy flush jets on the bowl-to-siphon transition and siphon surface to improve cleaning with minimal water.

Dual downward-sloping valves block drain odors and backflow without flush water or chemical sealants, while resisting debris and freezing.

An added odor trap closes during replacement to keep the urinal usable and prevent ammonia odor escape in large facilities.

A biodegradable funnel directs urine into a commode from a standing user, reducing splatter, cleaning, odor, and installation burden.

Automatic switching between urine storage bags and processing keeps spacecraft waste handling continuous and supports potable water recovery.

A replaceable filter with a scale-inhibiting agent limits urinal bowl buildup, cutting scrubbing effort and helping maintain hygiene.

Hand-washing drain water is redirected through a retrofit urinal receptacle, avoiding full toilet flushes for urination and cutting institutional water use.

A trap-sealed transparent chamber meters toilet cleaner into flush water, blocks gas backflow, cuts waste, and shows tablet status.

An asymmetric bearing surface fixes outlet orientation in rimless sanitary ware to prevent twisting, splashing, and overflow.

Dynamic water flow and pre-flush supply cut vacuum toilet noise while conserving water through controller-based flush adjustment.

Open-frame urinal screens use spaced posts and fragrance-loaded polymer to block debris, reduce splash, and improve air freshness.

An adjustable nut compresses a sealing member to join plastic fluid parts to vitreous toilets with a substantially watertight seal.

A decreasing-curvature rim connection redirects swirling wash water downward, reducing unwashed bowl areas even under strong spouting force.

An internal urine receiving portion with support legs cuts odor from long-term use while making male urinal splash guards easier to replace.

Microwave radar embedded behind the vitreous body avoids line-of-sight limits and ambient light interference for reliable hands-free flushing.

Drain casting forms the toilet sump and jet orifice in one pathway, improving placement consistency, surface smoothness, and flushing efficiency.

An adjustable telescopic column moves the urinal bowl closer to the user, improving standing use for women while supporting drainage.

A snap-fit joint replaces aging adhesive at the toilet drain outlet, improving sealing, preventing leaks and odor return, and easing maintenance.

An actuator-controlled water and cleaning-agent cycle cleans the bowl on demand without a full flush, reducing manual effort and water use.