Closure With Auxillary Devices TRIZ Cases

An integrated magnifying lens window in the cap allows users to view contents without compromising child resistance or environmental sealing.

A beverage cup lid integrates a snack storage reservoir and a sip spout for one-handed access.

Segmented compartments with independent caps prevent leakage and mixing, resolving complexity issues in multi-product packaging.

A retractable button and piston mechanism in a spout cosmetic container extracts exact content amounts.

A multi-chamber container uses a movable closure with a divider to isolate or connect storage chambers for controlled fluid dispensing.

A removable closure cap peels a frangible portion to tear a tamper-evident member, revealing prior access without complex mechanisms.

An external mixing cup with adjustable flow control resolves the trade-off between device simplicity and flavor concentration adjustability.

Polysaccharide crosslinking stabilizes lipid microcapsules against gastric digestion, enabling targeted release of active agents in the colon.

A reed assembly converts chaotic opening noise into harmonically pitched sound by directing pressurized gas across a vibrating flat reed.

Segmented base side walls use local quality variations to resolve the trade-off between child resistance and ease of operation for seniors.

A rigid container cap uses a pivotally mounted tab linked to the lid via breakable bridges to provide irreversible visual indication of first opening.

A bucket lid assembly suspends paint rollers vertically via radial posts, preventing surface contact and eliminating drip messes during storage.

A flexible pouch kimchi container uses a rigid support part at the lower end to maintain structural shape during storage.

A paper-based beverage lid uses a resin coating to provide thermal insulation and reduce leakage.

A tamper-evident cap uses a foldable tab to signal unsealing status through mechanical position changes.

Unified packaging eliminates separate assembly steps to reduce manufacturing complexity while maintaining sanitary sealing for cosmetic products.

A pouch-type cosmetic container integrates a vertical handle and rail movement guide for stable application.

Axially compressed circumferential beads form kinked structures that boost radial compression resistance, allowing thinner walls without increasing weight.

A powdered finishing compound highlights drywall imperfections via adhesion and color contrast.

Segmented packaging zones isolate dosing tools from food products, preventing contamination while maintaining precise volume control during replacement.

A frangible insert secures a utensil to a container rim via frictional engagement, preventing accidental detachment during handling.

Screwing a dispensing device onto a container tears the seal film, eliminating central cutting elements that hinder product flow during mixing.

A rotatable container system features a lateral dispensing opening and a push-turn closure mechanism for secure storage.

A bottle closure integrates a lock mechanism with the trigger assembly to secure the pump actuation path.

A resealable closure system integrates concealed electronics into a beverage container lid while maintaining a liquid and gas-tight seal.

Segmented handle assembly couples to airtight container cover via insertion holes and coupling grooves, preventing damage from shrink-fit tolerances.

Peelable sealing membranes divide a container body into isolated inner compartments, preventing air and moisture exposure during sequential dispensing.

An electric micro pump replaces manual squeezing in this universal bottle cap, resolving coarse spray issues while maintaining drinkability.

A transparent display device integrated into a container cover features a substrate with a driving circuit unit and sensing unit.

Offset printing deposits heat-resistant inks onto plastic sheets before thermoforming, preventing adhesive failure and image distortion during lid fabrication.

A pierceable cap employs a frangible seal with intersecting ribs to vent internal pressure, preventing specimen leakage and aerosol contamination.

Segmented storage in a bottle cap reservoir preserves material quality while a pressurized breakable membrane enables convenient on-demand release.

A dispensing device uses a breakable seal to store drink mixes in an airtight chamber for transport.

A rotating chamber adapter uses a fixed blade to cut the base, releasing mixture components on demand.

Segmentation isolates the sealed chamber from a porous intermediary that self-impregnates with the actual scent, resolving integrity versus identification.

Segmented chambers maintain ingredient freshness until the plunger breaks seals, avoiding complex multi-part assembly costs.

A vial mixing cap uses laterally folding side walls to break an internal capsule during operation.

An oblique elastic arm on a cap engages container recesses to prevent unauthorized rotation and leakage in thermal systems.

A multi-chamber beverage container uses a tab-activated connector to break internal seals and mix fluids upon demand.

Sliding container modules in a base prevent leakage and waste while allowing users to refill exact product quantities.

A cosmetic container uses a magnetic closure system to align the cap and receptacle automatically.

Segmented concentric rims on a reusable lid adapt to different container diameters via a pull tab, reducing inventory needs and material waste.

A dispensing capsule uses a bulbous actuator to rupture a sealing member and release stored ingredients.

Central concave dish and slotted channel retain powder while preventing uncontrolled flow back into the reservoir.

A multi-chamber container uses a segmented lid to seal inner compartments independently while maintaining the main closure integrity.

Segmented inner and outer covers with opposing one-way valves extract air from the container body, eliminating lubricant pollution and simplifying cleaning.

A dispensing capsule uses a diaphragm button and stake to rupture a conical base plate for ingredient release.

Protrusion-recess features and adhesive points secure snus box stacks, eliminating plastic film waste and simplifying packaging processes.

A film closure with high water vapor permeability allows moisture to react with a hydride, generating hydrogen that scavenges oxygen in dry environments.