Urinals TRIZ Cases
- Flush Toilet Pressure Pump Switching Valve Miniaturization
A flush toilet uses a pressure pump and switching valve body to direct water flow between rim and jet spout ports.
- Detachable Dual Drain Toilet Preventing Sewer Backups
A toilet fixture with detachable primary and secondary drain tubes diverts backed-up water directly into a sewer pipe.
- Tank-less Toilet Flush Valve with Atmospheric Check Valve
A tank-less toilet flush valve uses a pressure-controlled check valve to open the interior to ambient air.
- Flush Water Tank Device with Delay Valve Opening Mechanism
A flush water tank device uses a delay valve opening mechanism to control discharge timing.
- Drain Valve Segmented Venting for Odor and Pressure Control
Segmented drain valve design prevents odor escape by isolating the liquid seal from pneumatic pressure build-up that deforms conventional mechanical traps.
- Diaphragm-Free Flush Valve Actuation Control
Electric motor actuates a perpendicular cartridge valve to replace worn diaphragms and reduce maintenance costs.
- Urinal Flush Assembly Arc Outlet Flow Profile
A flush assembly sprayer body with an arc-shaped bottom outlet delivers a continuous water flow profile across the fixture surface.
- Pressurized Jet Toilet for Low Water Pressure Siphon Initiation
A pressurizing pump delivers controlled flush water volumes to a jet spouting port, rapidly inducing the siphon effect in the drain trap pipe.
- Reed Switch Communication System for Urinal
A reed switch system uses a current coil to generate magnetic fields for remote activation.
- Flush Toilet Rim Spout for Splashing Suppression
Segmented rim spouts discharge water rearward along linear sections, preventing splashing at curvature change areas while maintaining strong circulating flow.
- Low Silhouette Toilet Tank Horizontal Adjustment
Horizontal adjustment portion aligns reservoir tank to resolve offset center axis issues and maintain jet pump performance.