Liquid Dispensing TRIZ Cases

See how a beam splitter and sensor-based tracking system projects realistic visual illusions on

See how a sensor-triggered peristaltic pump dispenses condiments without customer contact, redu

See how dynamic cut-on temperature adjustment based on ambient conditions maintains beverage te

See how sensor-based fluid control prevents overfilling and underfilling in refillable bottles

See how multi-stage flow control and drainage valves maintain consistent hot water temperature

See how a smooth, sloping inner neck surface guides foam out during initial dispensing, elimina

Orbital shaking drives vortex heat transfer around packaged drinks, cutting cooling time to under 2 minutes while keeping bottles dry.

An ergonomic trigger loop and angled nozzle reduce finger fatigue while improving grip security and spray aiming in pressurized aerosol sprayers.

A lever-actuated O-ring closure and thin-film water heater cut heat loss while enabling fast bottle and small-pot warming.

Matching shell indentations lock the partition wall in one assembly step, improving seal integrity, pressure consistency, and production speed.

Blending recycled 3104 or 3105 aluminum with 1070 aluminum and titanium boride makes impact extrusion feasible at lower cost.

Blending recycled aluminum scrap with pure aluminum and titanium boride enables impact-extruded containers with strong burst and dent performance.

A preformed shell indent fixes the partition wall gastight, simplifying dispenser container assembly while improving accuracy and constant pressure.

Supporting the can shoulder during neck forming enables a precise spray valve seat, thinner walls, and pressure-resistant aerosol can bodies.

Blending 3104 or 3105 scrap with 1070 aluminum enables impact-extruded containers with high strength, lower material use, and recycled content.

A metal shell and partition-wall valve replace separate pressure canisters, simplifying manufacture while maintaining constant dosing pressure.

A sealed plenum lets the bag PRV vent at fixed pressure, limiting keg over-pressure while preserving carbonation during dispensing.

A flattened relief panel and inward arch let an aerosol dome deform at a set pressure, reducing rupture risk without venting product.

Pressure-responsive shutoff control stops pump operation when syrup pressure drops, preventing over-dilution in open beverage dispensing systems.

A simplified press-board faucet uses a disposable finger stall to reduce scalding risk, ease operation, and limit contact transmission.

A welded tube body with sequential necking and a crimped base cuts seam-related weakness while resisting aerosol pressures above 311 psi.

A pressure-responsive shutoff independently monitors syrup and water to stop the pump and prevent over-dilution in open beverage systems.

A threaded adapter with an integrated locking element passes the valve stem collar to prevent loosening and leaks during pressurized mounting.

A resin mounting plate with spacers creates a gap that reduces adhesion, simplifies mounting, and converts manual liquid supply to automatic operation.

Detected additive identifiers let the dispenser map any cartridge to any slot, expand flavor options, and avoid cross-contamination.

Concentric gas and beverage passages with a keyed locking coupler cut pipe clutter, prevent reverse connection, and simplify cleaning.

A restriction channel, trumpet expansion chamber, and mesh diffuser reduce foaming and breakout while maintaining higher, more uniform carbonation.

Optical cup sensing and a contactless flow valve enable hygienic pouring, accurate syrup ratios, and real-time inventory tracking.

A movable inner housing and biasing element separate gas and liquid paths, enabling a lighter plastic container seal that withstands pressure changes.

An RFID or NFC tag embedded in the keg fitting seal stores rewritable contents and history data without fragile external labels.

A temporary seal lets the internal bag collapse during propellant filling, enabling secure valve joining while preventing leakage and bag damage.

A button-and-lever aerosol actuator improves body-application ergonomics while using a unified snap-fit assembly with locking and pivot support.

Segmented syrup passages and peripheral base-liquid flow cut flavor carryover and enable automatic cleaning in multi-drink dispensers.

Separate isocyanate and polyol chambers create foam that cures densely against pipe walls, sealing pipes over 100 mm with waterproof stability.

Gradual arc-channel expansion and a transiting chamber decompress sparkling water with less wall collision, preserving carbonation during discharge.

A frangible slider lock and tether keep the actuator as one piece, simplifying assembly while maintaining secure valve blocking.

A movable actuator shifts from a blocked state to a locked operating position, giving food aerosol containers tamper evidence without high activation force.

An annular cutout in the chamber insert keeps seal contact width constant, preserving metering valve reliability with low-impact propellants.

A transparent lid, cooling chamber, and position sensing simplify inverted beverage dispensing while keeping the container visible and easy to use.

Sequentially diluting concentrate before adding ethanol or hop compounds reduces turbidity and improves flavor uniformity in post-mixed beverages.

Separate free jets and an oblique container position let beverage components mix inside the container, reducing turbulence, foaming, and CO2 loss.

A sliding sealing member on the extraction pipe simplifies bag installation in a reusable beverage container while reducing assembly leaks.

Axial alignment of the passage, expansion chamber, and exit orifice improves upright inhaler atomization and reduces throat deposition.