Water Closets TRIZ Cases

Protrusion part overlaps panel protruding part in rear view to prevent detachment during cleaning loads.

A displacement sensor nested inside a ceramic lavatory cavity detects user presence via wall deformation.

A toilet gasket uses a ribbed tubular portion to seal waste pipe connections and prevent floor leaks.

A modified toilet accepts dialysis byproducts through a dedicated conduit and air gap device.

Arcuate keyhole insert prevents bolt pass-through in plastic or stainless steel flanges, resolving strength versus installation ease trade-offs.

Horizontal sliding attachment resolves the contradiction between low upper end height and sufficient tank capacity in confined installation spaces.

Segmented cable boxes attach to housing walls and hide behind pre-walls to prevent unauthorized manipulation.

Extension apparatus extends toilet drain outlet deeper into floor flange to eliminate wax seal reliance and prevent base leaks.

An electromagnetic assembly controls nozzle extension while a resilient retention member ensures reliable baffle closure to prevent contamination.

A fastening device uses a movable holding element to secure threaded rods for sanitary objects without tools.

A wall-mounted toilet bowl kit uses detachable extension pieces to adapt the clamping mechanism for varying installation distances.

Telescopic sanitary stands with pivoting head connectors resolve assembly complexity by enabling tool-free installation on rails inclined up to 50 degrees.

Suspended sound absorption elements reduce installation time by replacing cavity filling with discrete hanging units.

A toilet apparatus uses a fluorescence spectrometer to analyze urine samples for unique fluorescent drug marker signatures.

Dynamic discharge timing adjusts vacuum waste system operation based on connection type and valve location to optimize resource usage.

A flexible flange apparatus with modular spacers accommodates misaligned plumbing connections through elastic sleeve deformation.

Passive bypass passage introduces ambient air into the trapway to break the siphon, reducing noise without compromising flush performance.

A sanitary fastening device uses a tilting holding element to lock and release threaded rods, eliminating time-consuming unscrewing steps during disassembly.

Positioning template with guides and indicia aligns toilet bowl perpendicular to bathroom wall, eliminating repeated measurements during installation.

A one-piece recessed frame integrates actuation mechanisms, a water tank, and a lower structure into a single molded unit.

Segmented flush valve assembly accessed via maintenance window resolves aesthetic concealment versus repair accessibility contradiction.

Segmented flaps cover vulnerable flush pipe outlets and fastening receptacles, preventing tile contamination during installation.

A telescoping toilet mounting system uses hollow bolts and adjustable fastening structures to secure the fixture.

A wedge clamping mechanism secures sanitary fixtures to walls through lateral insertion forces.

A flush toilet bowl uses a bottom surface wall with increasing height to direct washing water flow along the rim.

An adjustable fixture carrier uses sliding brackets and plates to support plumbing fixtures of varying dimensions.

An intermediary detection plate collects leaks via a gutter and wick, preventing hidden subfloor damage.

A flexible exhaust conduit employs a curved connecting portion between corrugated sections to absorb vibrations, reducing noise and manufacturing costs.

An asymmetric rim slit opening creates a uniform circulating flow to resolve uneven flushing and splashing while preserving symmetrical aesthetics.

Segmented trapway sections adjust height and angle to connect floor-mounted toilets to wall carriers, reducing renovation time and cost.

An inverted closet flange employs a mechanical locking ring to prevent axial separation, eliminating blockage risks from reduced pipe diameters.

Segmented lattice base and tool-operated fasteners reduce aircraft weight while preventing unauthorized tampering.

A water level detection sensor positioned inside the rim base detects rising seal water levels without interference from normal flushing flows.

Minute bubble generator diffuses 0.1-1000µm bubbles into flush water, resolving insufficient dirt removal in conventional equipment.

A urinal backup flange with arcuate recessed bottom and lateral wing portions secures to existing bolts.

Partition walls divide the interior to house universal contacts, resolving the trade-off between simple installation and application versatility.

A UV lamp housed in a cylindrical container immerses in water closet siphons to eliminate pathogens from sewage.

Plastic protection cap assembly with gripping shaft and set screws covers exposed bolt shanks to eliminate time-consuming cutting operations.

Overmolded metal nuts in a plastic drain body fitting anchor adjustable legs, reducing transport weight while maintaining structural strength.

A flush toilet rim conduit features a sloped bottom surface to enhance residual water discharge force from the spout port.