Closure With Auxillary Devices TRIZ Cases

See how integrated sensors and automated lid control detect container tipping to prevent spills

See how wing grips, acoustic waveguides, and tactile cams provide visual, audible, and tactile

A cover-mounted cutting board uses a trough to collect crumbs, while condensation-control openings help manage humidity during bread storage.

See how deformable product-identification domes shift from transparent to opaque when pressed,

A retained powder pod releases on demand, letting users drink unmixed liquid or blend through a screen without utensils.

See how a transparent shell with a pivoting hinged lid protects dish contents from insects, ger

See how a lid with concentric sealing grooves and integrated utensil holder adapts to multiple

See how a cutting board secures directly onto a food container with retention extrusions, enabl

See how a handleless rotatable lid opens beyond 90° with underside gripping to prevent butter s

See how a folding spoon integrates into a single-serve container lid using curved score lines a

See how a dynamic magnetic coupling chamber with three-stage sealing eliminates fixed ports and

See how a tapered plug with flow guiding grooves and segmented sealing components maintains vac

See how a segmented lid assembly with barrier surface separates consumable items from pits, she

See how a shelf-supported scoop insert prevents settling into powder contents, enables contamin

See how an integrated cap with nested piston and one-way valves creates vacuum manually, elimin

See how a two-piece lid with stop mechanism and gravity-return upper lid prevents spills while

See how a partitioned lid design merges snack and beverage storage with a barrier wall, enablin

See how a pop-out utensil assembly merges spoon lid and tray insert into one component, reducin

See how a separable cartridge and container assembly ensures correct pairing of liquid and inso

See how a thin-walled thermoformed tub with localized rim thickening reduces material use while

See how a 180-degree hinge and dual-half locking mechanism transform a container lid into stabl

See how a spring-loaded straw retracts into a vacuum cup when not in use and auto-extends when

A rear-hinged lid opens beyond 90° to improve butter access while preventing smearing, sticking, and seal contamination.

Independent snack and sip openings let users access both contents without removing the lid, improving hygiene and preventing mixing.

An inclined lid face sets back the nose region from the drinking opening, letting users tilt the container further without nose collision.

Dual vent paths and cap-actuated opening balance pressure for easy straw drinking while preventing beverage leakage during carrying.

An airtight lid combines scent openings and a magnifying lens so botanical samples can be smelled, viewed, and preserved in one container.

A sideways low-profile scoop layout fits infant formula lids with limited headspace while enabling nested scoop sizes and accurate dosing.

Movable closure means open a variable flow path, letting beverage cartridges protect contents in storage while enabling precise, reversible dosing.

A vent-blocking lid opens the slit during lid release to continuously vent pressure and prevent beverage leakage or squirting.

An offset piercer opens a sealed rotary dispenser cap during unscrewing, keeping powders fresh while avoiding fragile lever-arm piercing parts.

Audible latch feedback and dual locking parts help this powder-container closure prevent leakage, contamination, and missed resealing.

Reinforcement ribs, runners, and lid blades let vacuum-sealed baked foods keep their shape and volume for storage, display, and shipping.

A detachable spout, gaskets, and measured body make powder transfer into narrow bottles easier while maintaining a water-tight seal.

Dual gaskets, a hinged lid, and a chambered insert keep baby food leakproof while supporting balanced one-handed feeding on the go.

Curved flanges and a triangular aperture slow flexible bag feed, prevent over-dispensing, and support accurate one-handed tearing.

Raised contact points let a cup lid rest top-side down while keeping the sip hole off contaminated surfaces and reducing dripping.

Direct compression mixes liquid with ambient air through a check valve and filter to deliver uniform foam without metal-contact corrosion.

Magnetic sealing replaces rubbing door mechanisms to isolate particles and gas molecules during product transfer with fewer sealing structures.

A pressure-fitted bottom, tightening collar, and counter-lid improve bottle tightness, opening ease, hygiene, and tamper indication.

Dual lid-and-cup engagement keeps a condiment container stable, accessible, and less likely to tilt or dislodge during on-the-go use.

A pressure-fitted bottom with lid, counter-lid, and elastic elements improves bottle tightness while enabling hygienic conversion into a glass.

Magnetic door coupling forms a temporary sealed chamber for wafer transfer, cutting contamination and sealing complexity.

A removable basket lid lets one bottle handle brewing and drinking while retaining tea leaves or coffee grounds and avoiding lid changes.

Lid cam profiles engage container rims to resolve positioning accuracy issues during automated assembly.

Grooves in the upper wall insert display edges for secure positioning, while cover openings create escape space to prevent screen contact and friction damage.

A feeding container device integrates a bottle body and cover body with a sealing ring to form sealed chambers for medicament and solvent storage.

Segmented container lids with dedicated spoon openings prevent insect contamination while retaining utensil access.

Protruding member on internal sidewall serves as dedicated swiping edge for applicator, preventing adhesive buildup that fouls the connection mechanism.

Pivoting sidewalls and slot-based dividers create customizable compartments in a reusable food container.

Segmented capture recesses with distinct dimensions enable precise local application, resolving the trade-off between uniform coverage and targeted detailing.

A container design featuring a leveling bar for consistent dispensing and a docking station for secure scoop storage.

Sealed containment prevents leakage during transport, allowing cleaning fluid agitation to sanitize tools without immediate facility access.

A layered instant noodles lid uses a thermochromic wax layer to change color when heated, providing a direct visual time indication.

A rotatable partition board adjusts internal compartment volume to eliminate food residue accumulation in fixed corner areas.

A disposable cap integrates additive receptacles to enable controlled mixing and dispensing of multiple components within a single package.

A leakproof travel container uses a double lid system with silicone gaskets to create secure seals for transporting baby food.

A vessel cap structure uses an inner and outer cylindrical assembly to lock or release a detachable component without removing the cap from the container.

A cap assembly uses a movable sealing element to control product flow through a conduit.

Segmenting the closure into two openings lets users dispense bulk or individual pieces without spilling, while merging covers reduces manufacturing complexity.

Carving grooves into side walls accommodates desiccants, preventing terminal corrosion while maintaining structural strength.

A liquid-tight capsule uses dynamic pressure to discharge substances into flowing beverages.

Foot pedals operate lids on multifunction receptacles, eliminating direct hand contact with contaminated surfaces while maintaining hygiene.

Complementary stacking means resolve high-speed handling instability by locking lid parts into rigid, pre-aligned configurations.

A coaxial cap mechanism blocks residual liquid evaporation paths during storage to maintain fluid-tight sealing integrity.

A reservoir cap employs a guided punch to rupture a frangible bottom, preventing accidental tray separation and ingestion hazards.

A stopper with a concavity guides a cutter into a housing, reducing insertion resistance and easing assembly.

Flexible rake-like teeth bend during wiper withdrawal to scoop product from the core, solving accumulation near the brush base.

Segmenting the hinge into separate lid and rim portions prevents unauthorized opening while reducing material bulk.

A beverage bottle closure uses a disc-shaped piercing element to open sealed films without separate tools.

A fillable cap closure uses a rotating cup to pierce and cut a laminate film seal for controlled content release.

An adapter lid replaces thermal sealing with mechanical compression, reducing air exposure to prevent spoilage and enabling easy pouring.

A rotatable capsule dispensing system attaches to beverage containers to release pre-measured flavor or nutritional additives.

A container closure device uses an injection-molded plastic seal to join the chamber and end piece into a single unit.

A cellulose sponge prevents joint compound drying by retaining moisture, eliminating time-consuming cleaning cycles.

A cap construction uses a cutting element to slice the foil seal while a recess collects the fragments.

An integrated cap and button assembly drives a piston through cams to dispense precise cosmetic amounts, resolving user control issues.

A beverage cap uses a flexible lever to rotate a slant damper, breaking an aluminium foil partition.

Foldable side walls prevent contamination while a locking roof ensures complete substance release during manual actuation.

Vertical handle movement within a channel absorbs strap slack to maintain a gapless interface between lid and base box.

Integrated retainer shoulders on base posts capture cupcakes to prevent crown damage during shipment.

Embedded activated carbon and zeolite in the fabric sheath absorb gas molecules, preventing foul odors from lingering in the air after lid opening.

Calcium hydride embedded in a polymeric matrix releases hydrogen to remove oxygen, preventing flavor scalping and boron migration.

An inverted container dispenser uses a compressible cushion to equilibrate valve pressure, preventing hydraulic hammer leakage during handling.

A vacuum storage lid with a sheath reduces loss while a nipple indicates levels.

A squeezable nail treatment container uses a compressible sponge insert to apply substances directly to the nail surface.

Segmenting storage spaces with a wiper valve prevents used cosmetics on the brush rod from contaminating unused product in the lower container.

A composite closure cap interlocks an impermeable metal tubular body with a polymer base to form a sealed internal coating.

A container closure uses inverted latch beads and a recessed lid to secure the seal.

A wine closure integrates an oxidant releasing agent to deliver controlled oxygen release into the container interior.

Segmented venting channels release fermentation gases while a rotating indicator tracks progress, resolving manufacturing simplicity and gas buildup.

An off-center dipstick passage and asymmetric piston maximize storage volume for the second component while maintaining dispensing function.

Interlocking tabs on a food container base and lid deflect the rim upward at an oblique angle, providing a mechanical lever to overcome friction during opening.

A radially resilient screw section ejects from the mould without turning parts, simplifying manufacturing.