Caps TRIZ Cases

Pivotable lid compression eliminates loose gasket layers to resolve seal quality issues in fragile portable vessels.

Orientable closure thread uses a stepped thickness profile to mechanically constrain rotation and lock the cap in a fixed position.

A cleaning nozzle directs a gas jet onto the closure underside to remove abrasion particles, preventing contamination without reducing productivity.

Segmented partial threading reduces cap volume while locking notches maintain reliability against child access.

Assigns unique codes to cigarette packets and links them to carton identifiers in a database for efficient tracking.

A cap retaining ring uses asymmetric engaging elements to generate friction against the container neck.

Magnetic coupling transmits torque across a sterile wall, eliminating mechanical seals and reducing component costs in container closure systems.

A child-resistant canister closure uses a lock tab and tab controller to retain the lid in a mounted position on the container.

Radial ridges on the combination cap provide stable support for coating application, reducing waste by reusing discarded caps.

A support member with an elastic member sandwiches and deforms to hold a foil seal, preventing leakage from crevice corrosion on glass containers.

A bottle-top adapter retains disposable caps using a grip and writable surface for reuse.

Segmented disposable pump design removes oxygen to prevent flavor deterioration without complex reusable mechanisms.

Sealing the neck inner surface prevents adhesive drying on threads, while a beveled adapter wall slows liquid flow to stop spillage.

Reusable elastomeric gasket maintains airtightness across multiple openings, eliminating need for heat induction liners.

Segmented housing with flexible sealing gaskets prevents moisture ingress while an integrated thermostat breaks the circuit to stop overheating.

Segmenting colorant and peroxide allows low-concentration developer use, reducing hair damage while maintaining professional shade accuracy.

A tamper-evident cap uses a segmented attitude maintaining piece with a release part to reduce friction during opening.

Segmenting the faceplate into separable components reduces inventory costs by allowing one unit to cover holes in multiple directions.

A two shot injection process overmolds a repositionable cap onto a spout base, eliminating friction fit assembly and providing tamper-evident sealing.

Separating the flavor delivery mechanism from tobacco manufacturing resolves the trade-off between product versatility and production complexity.

Segmenting the guarantee strip and extracting an axial portion resolves the trade-off between tamper evidence reliability and resealability.

A container closure assembly uses a reversible lid to switch between child-resistant and adult configurations.

A closure system secures containers immediately after filling to prevent material loss and leakage during high-speed production.

Inverted dimples project outward on the outer side wall to confirm secure attachment and prevent spillage from gaps.

Integrated flexible cartridge merges compartments via frangible seal to eliminate contamination risks during transfer.

A flip-top closure integrates a frangible tamper-evident band that breaks during rotational opening to secure the container.

A sterilization apparatus uses multiple guide rails and injection devices to handle various receptacle closure formats.

A beverage container plug body positions a ring-shaped sealing member below the fitting part to contact the spout lower side.

Disposable seals with breakaway connectors replace shrink wrap to lower manufacturing costs and simplify disposal while maintaining tamper evidence.

A combination locking bottle holder uses resettable tumbler rings to secure containers via a mechanical code.

Multilayer lidding film uses incompatible coextruded polymer layers to enable easy push-through opening while preventing fraudulent heat resealing.

A bottle cap integrates a permutation lock structure to secure liquid contents within a fluid impermeable seal.

A container seal structure uses a circumferential rib and skirt to form a peripheral barrier that resists separation.

A sealing member with elastic support bodies pulls a cap downward to maintain contact with the discharge tube inner wall.

A pull-tab seal uses a non-foam polyolefin film to redistribute induction heat evenly across the closure structure.

An integrated liquid reservoir releases fluid into the compartment to wet the implant, eliminating separate containers that increase handling errors.

A capping head uses magnetic repulsion to eject caps without mechanical contact.

Staggered thread segments and variable profiles prevent cocking during high-speed application while maintaining sealing performance.

A two-piece aft closure assembly uses a retaining ring and blast tube to seal rocket motor cases.

Sequential topload and sideload application prevents structural failure in lightweight metallic bottles during ROPP closure formation.

A metal cap integrates a double-layer synthetic resin liner via press molding to form a unified sealing structure.

An integrated container lid incorporates a calibrated measuring chamber and siphon member to transfer fluid directly from the source.

A threaded multi-component consumable container assembly combines a metal receptacle with a plastic lid to simplify manufacturing.

A container lid uses inward ledge portions and guide surfaces to draw the closure downward into a press-fit state against the internal sidewall.

A fuel cap clutch mechanism links handle rotation to the cap body via a pressure-sensing diaphragm.

A movable container element positions at an ergonomic hatch for loading articles into a sterile packing environment.

A two-piece dispensing closure uses a rotatable lid to move between closed, fill, and drain positions.

A cap gasket bent part biases downward against a container mouth outer face to prevent leakage from high internal pressure in carbonated beverage containers.

Opposing tilting portions in unbroken connectors extend ascent distance while preventing breakage of bridge portions during removal.