Flushing Devices TRIZ Cases

An electrically controllable solenoid valve directs water pressure to a pneumatic bellows, lifting the drain valve and reducing electrical energy consumption.

A hinged panel structure connects a movable cover to a fixed mounting frame, enabling rotational opening of the enclosure.

Segmenting the valve allows a short lift stroke while buoyancy assists automatic opening, resolving operation difficulty.

Door-driven piston pumps replace complex mechanisms, reducing production costs and improving reliability in sanitary cubicles.

An electronic control system replaces mechanical plates to adjust flushing parameters while a float mechanism ensures operation during power failures.

Adjustable stop unit corrects angular installation errors in cistern actuation devices while maintaining reliable button resetting.

Nested receptacles collect shower water and transfer it to the toilet tank, reducing potable water consumption without complex plumbing.

A radiused inlet reduces hydraulic turbulence while a buoyant float keeps the piston open, preventing premature closure in low-volume toilets.

An extender device uses a flexible line and lever to bridge the gap between a user and a high-mounted flush button, improving accessibility.

Optimized venturi tube geometry increases air volume intake to maintain consistent flush performance below 0.8 gallons per flush.

An emergency flush apparatus switches to battery power when primary supply fails, maintaining toilet operation.

Tapered passage and guide structure in flush valve seat direct water flow, resolving impedance from standard fittings.

A nutless flushometer valve tube-to-body coupling directly fastens the outlet tube to the valve body using integrated threading and radially extending lugs.

An ozone mitigation system reduces environmental escape by using baffles and periodic generation cycles to improve dissolution.

Universal housing receiving structures accept interchangeable power packs or converters, eliminating complex warehousing and specialized electrical maintenance.

External fill valve uses magnetic coupling to control water flow, resolving leakage risks and maintenance access constraints in concealed installations.

Segmented controller assemblies enable economical conversion of manual flush valves to automatic operation without replacing the base valve body.

Axial and vertical blocking prevents Z-axis movement of the actuating bridge, securing elements during transportation.

A universal cistern inlet valve uses repositionable coupling means to serve lateral or lower installations, reducing production costs and storage volume.

A flush water tank discharge valve uses a piston driven by hydraulic pressure to open the flow path.

A flow channel switching unit separates drying and patient air paths to prevent contamination spread from the excreta storage tank.

An adjustable float assembly with a guide member and stop member customizes flush volume while preventing sealing member deterioration.

Buoyancy assists the electric drive in moving the valve body, reducing actuation force and energy consumption.

Decouples support and functional units in an actuating unit, preventing key frame warping that causes misalignment and increased actuation force.

A drain fitting uses an adjustable deflector element to alter the water flow path length and control flush velocity.

A hydraulically driven toilet flush apparatus uses a pressurized accumulator to supplement water flow for consistent operation.

Porous material between concentric pipes absorbs airflow noise while maintaining low pressure loss and minimal weight for aviation use.

Ingress pumping module applies negative pressure to divert greywater outflow from drain ports into a reservoir.

Single-piece housing merges hydraulic components to resolve assembly complexity and error risks in toilet tank installations.

A filling valve integrates a compression unit with a damping element to absorb pressure surges during closure.

An elongated operating member links a vertically positioned drive unit to the discharge valve, reducing operational variability in compact reservoir tanks.

A water-operated propeller converts flush flow into rotational motion to drive a fragrance dispensing mechanism without external power.

Adjustable toilet faucets prevent siphoning risks by keeping the annular seal fixed relative to the waterway.

Adjustable control passages in a hydraulic outlet fitting modify flushing water volume through dynamic height changes.

Segmented mounting and support elements allow volume-regulated flushers to attach to existing valve bases without tank disassembly.

Segmented locking elements shift from blocking to releasing positions, enabling tool-free button inspection without compromising normal operation stability.

Segmenting the buoy and valve components stabilizes flush operations while preventing leakage through precise feedback control.

A separate discharge line drains waste water via gravity to prevent legionella growth and reduce noise during flushing cycles.

Sensor unit detects user characteristics to display flushing recommendations, reducing water consumption by enabling informed partial-volume flush selection.

A flushing device uses pressure sensing to control valve timing for potable water systems.

A control plate with an integrated alcove provides direct access to the flushing reservoir mechanism.

A tank-less automatic flush toilet uses a sensor-controlled electric switching valve to manage water flow for flushing.

Segmented cistern partitions release secondary water via a non-return valve to improve cleaning reliability while reducing water consumption.

Pivotable buttons on a sanitary actuating plate expose rear-mounted adjustment screws, enabling precise flush alignment during installation.

Merging multiple hose lines into one reduces device complexity while maintaining reliable flushing control through precise bellows compression states.

A water reuse device collects used bathroom water in a storage tank and transfers it to a toilet cistern using automated pumps and solenoid valves.

A flush actuation device uses a pivotable release lever with a branching arm to mechanically connect to a flushing valve.

Rotating adjustment dial aligns apertures with a fixed cone to control buoyancy, reducing flush water consumption without complex internal mechanisms.

A float rise speed control tank increases buoyancy force to facilitate timely float movement in flush toilets.