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.