Dispensing Apparatus TRIZ Cases

See how a segmented aperture array in a dispenser outlet assembly prevents web-shaped material

See how a trigger-actuated dispenser uses deformable valve tabs and nested piston assembly to i

See how a two-part outlet assembly enables easy switching between one-by-one and continuous dis

See how a semi-permeable pouch with reactant generates chlorine dioxide on-demand to preserve l

See how a rigid housing supports thin-walled deformable vessels, enabling secure dispenser enga

See how a sensor-activated peristaltic pump with flexible tube flow path reduces germ transmiss

See how a two-part outlet assembly with protruding portions and fastening bores enables quick,

See how a flexible support folded in zigzag rows maximizes portion density inside beverage cart

See how a sensor-activated peristaltic pump and flexible tube eliminate customer contact, reduc

See how automated pack-breaking, clamping, and extrusion mechanisms eliminate manual mixing and

See how proximity detection enables medication administration functions only when clinicians ar

See how a reduced discharge hole area maintains foam pressure and quality while extending disch

See how a piston-based dispensing system with recyclable aluminum tubes prevents residual conte

See how a rigid holder with controlled apertures prevents toddlers from over-squeezing snack po

See how asymmetric V-shaped protrusions and self-aligning keyed connections enable easy caniste

See how a single-sheet collapsible dispenser uses fold lines and fixture arms to simplify assem

See how a folded flap and sealed-layer mitt design enables sterile single-handed donning to red

See how a flexible-tab suction valve enables effective dispensing and piston restraint across v

See how a two-part connector design enables wall-mounted dispensers to switch between one-by-on

See how a self-closing cap uses elastic material and a hanger to automatically seal wet wipe co

See how integrally formed paddles, non-circular sprocket geometry, and incremental belt advance

See how a reversibly deformable pump mechanism with integrated valves enables controlled fluid

See how segmented optical zones—opaque front panel and translucent rear wall—enable fluid-level

See how a wall-mounted wipe dispenser uses a self-sealing cover and mating structures to preven

See how an inverted-U dispenser folds tissue stacks into an arch with void spaces, enabling pro

See how a cassette with movable covers and controlled atmosphere maintains bun quality by minim

See how mould protrusions form recesses to retain the first component part during double inject

See how a modular dispensing container uses a helical tube and movable plate to enable storage-

See how a multipurpose cup integrates drinking, spit collection, and discreet tobacco-pouch dis

See how a stepped-profile pusher segments force application to invert multiple capsule sizes wi

See how translucent sidewall portions and angled viewing windows enable maintenance fluid-level

See how a nozzle with internal fins increases shear forces during toothpaste dispensing to acce

See how a nozzle with partially occluding fins shears and pressurizes oral care composition to

See how fins partially occluding a nozzle orifice redirect toothpaste flow off-axis, increasing

See how a floating ceiling and bottom dispenser maintain a shrinking sealed space that prevents

See how an air chamber and airtight pouch connection prevent product backflow and vacuum residu

See how a biasing article advancer maintains friction in glove dispensers as containers empty,

See how recesses in the first component engage mold protrusions to prevent displacement and ove

See how a lifting platform connects through a cap assembly with ratcheting engagement to lift c

See how a porous element segments high-pressure fluid flow into multiple paths to control rheol

See how a rotatable tray with indexed compartments and controlled lid access prevents snack spi

See how an arcuate biasing assembly maintains friction in partially full containers to prevent

See how a multilayer film container integrates a rigid fitment and dispensing pump to enable ac

See how a spring-biased dividing wall and one-way valve dispense granular body scrub without li

See how a sealed cartridge dispenser with gravity discharge and piston control maintains coffee

See how a rotating tray with plunger-actuated indexing and a slidable port exposes one snack co

See how sealed flexible packages with suction-cup and electrostatic opening minimize ingredient

See how a dual-container design with intermediate transfer wall and sacrifice material maintain

See how a rigid stopper with through holes inside a flexible bladder eliminates user squeezing

See how diagonal positioning of pressing and discharge units enables stable one-handed fluid di

A half-turn syringe coupling, elastic cap, and pressure control valve keep liquid dispensing sealed, controlled, and less prone to air contamination.

Stepped seam geometry in single-mould two-component injection moulding strengthens dispenser side joints and resists cracking under impact.

A rotating pocket rotor and dual apertures use gravity to align randomly loaded capsules, cutting jams, complexity, and cycle delays.

A laser-scored multilayer film creates an easy-open wet wipes package while preserving the inner moisture barrier and cutting sticker steps.