Closure With Auxillary Devices TRIZ Cases

An integrated cap merges storage walls with the hinge mechanism, resolving part retention issues while maintaining secure sealing.

Opposite wall housings engage inward lid projections to provide redundant retention, protecting against external impacts during transport.

A tamper-evident container uses a loop-shaped breakable line on the lid to detect unauthorized opening attempts.

BPA-free plastic and ventilation slots prevent material reactions and contamination while maintaining secure, hygienic storage for sensitive items.

QR codes enable dynamic passcode generation via mobile devices, resolving static credential risks without complex biometric infrastructure.

A foldable tab on a resealable cap changes color upon removal to indicate tampering without adding mechanical complexity.

Elastomeric applicator head uses elastic deformation to retain cosmetic product, eliminating complex internal reservoirs while improving delivery control.

Removable gripping member secures applicator stem inside universal container to enable user customization of cosmetic product combinations.

Perforated tabs on a sealed container mark the opening day, resolving information loss about consumption timing.

A reconfigurable container-closure system uses a movable second closure to attach two separate containers, enabling controlled product mixing upon user actuation.

Elastic fins on a hollow body accommodate dimensional variations in blown containers, preventing slippage and ensuring stable fastening.

A support structure redirects filling forces to reduce peeling stress and protect the membrane bond integrity.

A sprout lid uses a recessed area with elongated slots to promote multidirectional airflow through the container.

An automated cap system uses level detection and profile data to dose ingredients precisely, resolving inconsistent manual mixing.

Magnetic repulsion between sample carrier magnets and diverting arm magnets prevents physical contact, maintaining centrifuged layer integrity at higher speeds.

An axial sleeve drives a rotating brush head via a transmission mechanism, eliminating manual dipping steps.

Packaging separates heating elements via magnets or hooks, reducing consumer burden during recycling of aerosol devices.

A hinged lid presentation box moves a transaction card from horizontal to vertical via a tethered sleeve, resolving static access limitations.

An insert storage device fits inside cylindrical passages using an interference fit and movable cap.

Articulated connection section enables sliding upper border for controlled substrate release, resolving incomplete dispensing and assembly complexity.

A battery-powered vacuum sealer integrates directly into a portable cooler casing to seal perishable food items without external power.

A container lid adapter system uses a gasket and band to secure an interchangeable cover on Mason jars.

A magnetic cap seals a storage container to prevent spillage and loss during transport.

Segmented panels and an intermediary opening allow straw access while maintaining a secure fit to prevent spills.

An elastic applicator compresses within a cup to enable precise fluid dosing.

Frangible locking element maintains straight applicator configuration during assembly, resolving handling difficulties on automated conveyor lines.

Frangible additive chambers in a container lid enable controlled mixing of joint compound retarders, resolving viscosity issues during packaging.

Rotating an outer cap raises a content storage part via a guide member, opening a sealing member to mix and dispense two different contents accurately.

Nested magnets in the external cap provide secure closure and organized storage without increasing structural complexity.

Varied corner radii on the cap member create an asymmetric base that prevents rolling and ensures stable upright display without adding mechanical complexity.

A retractable fluid receiving surface expands to provide a larger filling area while remaining sealed under the closed bonnet.

Segmented wall elements create openings in tub-shaped devices, enabling sideways container extraction without complex positioning systems.

A closure device with a fluid chamber and plug member mixes additives into container liquids via cap lifting.

A fiber laser marks can ends using photonically active pigments to create high-resolution images without burning the lacquer.

A mixing stopper uses a helical spring to separate the receptacle from the lid for efficient substance blending.

A packaging container features a slanted lid surface that provides increased display area and tactile identification.

A cosmetic dropper uses a piston mechanism to extract liquid from the container body into the pipette member.

A reconfigurable wall of contiguous polygons shifts between convex and concave states to form a second compartment within the container.

Clamping portions on sterilization container lids fix A4 documents without interfering with handles.

Segmented rotating members and magnetic connectors allow the hidden hinge to rotate freely without limiting the cover's radius of motion.

A dual-fluid packaging device uses a breakable sealing element to separate and protect distinct fluids until mixing is required.

A reconfigurable container-closure system separates and mixes products via user-controlled screw assembly.

A closure cap uses a tilting rigid element to cut an internal seal, enabling direct access to container contents.

Opposing screw threads between the cover and housing prevent mandrel tilting while enabling complete medium discharge during unscrewing.

Conjugated geometric chambers prevent electronic jamming during filling operations by verifying physical shape before NFC data exchange.

Segmented metal packaging structure positions sampling accessory in dedicated compartment to resolve accessibility and manufacturing complexity trade-off.

A vehicle cooling pressure cap uses a flexible diaphragm to manage internal gas flow and pressure.

A containment device for biological samples uses a hermetically-sealed chamber to store preservatives within the lid assembly.

A container body features a laminate seal bonded across an upper portion opening to isolate a nutritive substance coating from the product contents.

Segmented lift tabs distribute release force across the lid periphery, resolving interference fit trade-offs that cause damage or content disturbance.