Baths TRIZ Cases

Flow-rate feedback detects low-torque latch valve faults in self-powered bidets and triggers re-operation to keep water control reliable.

Sensors, temperature feedback, and recirculation control deliver hot water faster while automating flow, temperature, and bathroom lighting.

A hook-and-slot panel joint compresses a foam seal to stop moisture leakage while avoiding added fasteners and complex installation.

Compressed-air pumping and onboard water storage let this trailer-mounted safety shower operate in hazardous areas without power or water access.

An arcuate retainer with resilient seals joins molded shower wall portions to create a simple, balanced, and watertight joint.

Axially movable lockable tubes and extendable contact ends secure a bath curtain rod quickly without drilling, adhesives, or wall damage.

A two-piece grab bar uses interlocking plastic and cast aluminum parts to create oval shapes that install easily and meet load standards.

A contoured drop-in bath rim forms secure handgrips while sealing platform gaps to prevent leakage, dirt buildup, and item loss.

A height-adjustable trim profile adapts to shower floor slopes and subsurface settlement, keeping joints secure and visually clean.

Alternating groups of jet outlets maintain strong shower pressure across a wide spray area while enabling adjustable, visually varied patterns.

Movable shower doors turn a bulky aircraft enclosure into a cabin passageway, preserving stand-up use while improving access between zones.

A grooved stanchion and sliding bench create level bath entry while improving water containment, support, and hygiene.

A movable partition and valve let one bathtub compartment fill first, reducing wait time while keeping entry dry and safer for limited mobility users.

Large air bubbles intermittently change jet resistance to create stronger flow variation and a larger water mass without a large pump.

A universal bathtub mounting plate secures grab bars or seats at safer positions while protecting tub integrity and supporting user mobility.

A pivoting under-seat nozzle and thumb valve simplify left- or right-hand use while a venturi injector mixes cleansing agents into the spray.

A two-piece reinforced acrylic door cap and threshold structure avoids deep-forming tears while delivering a smooth, strong walk-in tub door.

Using curtain weight as a lever, this hook pushes the liner outward to stop inward swelling and body clinging during showering.

Sensors in the spray path trigger a valve to keep full flow only when a user is present, cutting shower water waste without manual adjustment.

An interference-fit holder secures shower wall panels without caulk while keeping a drainage gap that returns leaked water to the pan.

A raised conventional drain and tile-ready one-piece pan let varied tile thicknesses finish flush while limiting water migration and leakage.

A contracted flow path and downstream strainer capture electrolysis scale, keeping sanitary washing nozzles from clogging.

Curved leg supports and a central access opening hold a child securely while giving ergonomic reach for washing in varied washbasins.

A movable entry wall, expandable seal, and dual drains cut drain time, limit spillage, and simplify bathtub access for users with limited mobility.

A movable, rotatable jet pipe improves spray targeting in compact toilets while avoiding unwanted water impact during anal cleaning.

Pivot-connected enclosure walls lock onto the base rim to create a watertight seal without tools, clamps, or caulk, easing shipping and maintenance.

A foldable wash tub stored inside an equipment room enables self-service pet washing in car wash bays without blocking vehicle access.

A single head-end plenum creates dual circuitous flow paths, preserving exercise water circulation without a long return plenum.

A cam-locked adjusting assembly mounts door frames without drilling, supports single-person installation, and keeps doors vertical on uneven walls.

A remote conductive path drains charge from metal dispenser surfaces to prevent capacitive sensor interference, shutdowns, and double feeding.

A cut-to-fit one-piece shower tray uses adjustable support and pumped drainage to replace bathtubs quickly with low-threshold access.

A wheel-based sliding support and locking disk arrangement removes bulky upper guides, simplifying shower cabin assembly and maintenance.

Uses shower corner space for leg support while an offset frame clears wall protrusions and avoids taking up floor area.

A universal metal shower tray frame with interchangeable plates supports flush or raised installation while cutting variant inventory and display space.