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.