Flushing Devices TRIZ Cases

Independent rotary windings adjust pull-up amounts to resolve interference issues during automated flush mode selection.

A cistern actuator plate uses dual pivot bearings to swing the flush button outward, exposing internal components without increasing device depth.

Replacing fluid pressure with mechanical weight sensing eliminates leakage risks while adjusting flushing duration via controlled air movement.

A cistern connecting piece nests within a receiving device to enable secure water pipe attachment.

An adjustable internal lever arm with a rotatable post enables flexible positioning and orientation for external actuation.

An integrated spacer aligns the drain valve while a foldable pull tab reduces its length for installation through small inspection openings.

A dual flush handle system uses detachable push button and rotary handle assemblies to convert user input into linear or rotational motion for flexible operation.

A valve fitting uses a rotatable lever to secure plug-in connections without fully enclosing the water line.

Conical adapter ring accommodates varying tank cover dimensions, eliminating unused spare parts and reducing manufacturing waste.

A multi-port orbital valve manages fluid flow through segmented ports to enable controlled two-stage flushing in aircraft vacuum toilet systems.

A contactless actuation plate uses segmented surface sections to detect body distance and trigger specific water volumes.

A flush valve hose bibb adapter integrates a water supply outlet into existing plumbing fixtures.

A flushing water supply control valve uses a pressure-sensitive switching structure to manage sequential rim and main channel flow.

Orientation elements guide the float valve parallel to cistern walls, preventing friction blockages that compromise operational reliability.

A drainage system uses a movable membrane to partition an accommodating chamber into back-pressure and drainage sections.

A skin moisture measuring apparatus uses a microcontroller to switch reference and current electrodes, minimizing standby current flow.

Mounting the drainage valve externally on the tank body reduces assembly complexity while maintaining sealing integrity through dedicated external interfaces.

A universal flush lever kit uses a three-dimensionally angulated rod to enable installation on front, side, or angled toilet tank walls.

A pressurized toilet bowl system uses separate air and water pumps with distributed nozzles to clean the receptacle.

A straight-column flushing switch uses a sliding module to separate automatic and manual operations.

A modular vacuum waste system uses a flexible container to move waste without requiring hull penetrations.

An intermittent fluid delivery system uses a batch tank to prevent overfilling during aircraft lavatory refilling.

A roller-driven trip lever uses a clutch assembly and torsion spring to automate flush valve operation.

A shallow pond receptacle integrates with a toilet tank side wall to provide accessible fresh water via gravity flow.

A pneumatic control valve manages water flow using a mechanically actuated valve tappet.

Segmenting the pressurized tank with a retention tray valve reduces water consumption while maintaining full flush capacity.

Segmented foot pedal linkage suspends above the floor to prevent sensor corrosion and simplify cleaning while maintaining flush handle stability.

A toilet flush uses a rotatable reservoir inside the tank to pour flushing liquid through a bottom outlet.

A waterproof protective wall surrounds a toilet cistern with a flexible foil seal to direct leakage water toward visible areas.

A cistern assembly uses a height-adjustable adjustment body within the drain valve to modify flushing flow rates.

Manual lifting of the obstructing body clears the cistern opening while damping mechanisms control the drop speed to prevent structural complexity.

Integrating the operating element frame into a wall opening prevents sliding while allowing easy maintenance access through finishing layers.

A dual valve water discharge system uses two flaps and a chain mechanism to select flush volume.

A direct water pressure tank uses gravity and air compression to deliver on-demand flushing.

A dual flush assembly uses a position sensor and restraint mechanism to initiate water release.

A dual-chamber cistern integrates auxiliary water inlets to utilize condensate from air conditioning units.

Elastic sections compress the container for installation in shallow concealed cisterns.

Segmented components and universal interfaces enable easy activation device conversion without replacing the entire system.

Elastic locking tongues engage undercuts on the box body to prevent pin loss during disassembly.

A dual water-vessel flush structure separates air and water storage into connected containers to enable flexible installation in tight spaces.

A solenoid-controlled electro-pneumatic diaphragm valve actuates a flexible elastomeric membrane to open and close the aircraft toilet drain path.

An autonomous disinfection system empties the toilet tank to activate heated reservoirs and ultrasonic emitters, eliminating biofilm growth during idle periods.

A sanitary system manages liquid supply via a passive level control mechanism using siphonized connections.

A flush driving device integrates manual buttons and automatic sensors to control water volume through rotating and lifting mechanisms.

A toilet flush device uses a Venturi tube to draw liquid from the reservoir into the bowl via pressurized water flow.

A deformable compensation element accommodates radial position changes of a pressure actuation element to enable correct orientation.

A toilet flushing device actuation assembly moves horizontally through a vertical housing aperture for maintenance access.

A flexible pressure arm couples to a toilet opening valve to provide adjustable mechanical pressure for selective water flow control.

Pivotable actuation button mounts directly to the installation frame for simplified manufacturing.

A flushing device coordinates valves to link an air bag with either a sensor-controlled pump or a manual inflation mechanism.