Doors/Windows TRIZ Cases

A temporary insulated window cover uses an adjustable ring structure and double pane treatment to fit various form factors while inhibiting heat transfer.

Segmented links adapt the actuator distance for varying door heights, eliminating fixed inventory variants.

A corner connector transitions from a compressed insertion state to an expanded holding configuration.

Nested plug connections relocate electrical contacts inside the sealed spacer to eliminate external cables that risk damage during transportation.

High-frequency vibration of an oscillating knife separates glued spacers from glass panes without surface damage or breakage.

A plastic spacer profile incorporates a separate vapor diffusion barrier to seal the cavity between glass panes.

Segmented hollow chamber design reduces heat transfer while maintaining structural rigidity in extruded profiles.

A frame profile joins parts via snap connections and elastic adhesive to create a secure mechanical bond.

A window support system uses a clamping flange to secure the bottom sash against the frame.

Integral mold cores form pivot openings during casting, resolving manufacturing cost and precision trade-offs for meter box covers.

A sliding stay member locks into a holding channel to prevent aircraft doors from slamming shut during servicing.

Elastomeric spring bridges deform to absorb dimensional variations in hollow profiles while maintaining secure retention.

Elastic washers absorb thermal stress to prevent polycarbonate fracture while adhesive seals block water infiltration through bezels.

An automated fuel filler closure uses proximity sensing to detect approaching pipes and actuate an electric motor, minimizing gas leakage during refueling.

A thermally insulated composite profile uses a dam bar with elevations and depressions to increase the heat conduction path length.

An extruded silicone-free spacer with a laminated vapor barrier protects the inner desiccant from atmospheric moisture during storage.

A pillar mounting method uses a pusher to extract stacked pillars from storage for placement on a glass substrate.

Localized heating zones activate sealant without overheating glass surfaces, reducing cooling time and energy consumption.

A pivotable covering strip creates a hollow chamber in window profiles, reducing heat convection in the rebate area while maintaining rolling groove access.

Deformable fasteners lock into undercut grooves to attach facing shells, resolving the trade-off between slim frame profiles and secure mechanical retention.

Metal connecting webs and reflector plates in a door frame profile resolve the trade-off between thermal insulation and fire resistance.

Chamfered glass edges and transparent resin filling in a flexible cover window minimize boundary reflection and improve folding durability.

A dynamic scheduler re-evaluates glass lite storage locations to optimize insulated glass unit production sequences.