Packaging Eggs TRIZ Cases

See how a resilient securing arrangement replaces suction cups to lift and straighten eggs with

A telescopic container shifts between expanded and collapsed states to save storage space while still securely holding food in either position.

Top-down laser distance sensing and inductive detection keep egg marking accurate despite carton geometry variation and foreign objects.

By inverting a cassette to release eggs progressively, this case improves floor placement reliability while avoiding vacuum complexity and energy use.

A tilting cassette with progressive lid opening dispenses eggs gently onto poultry house floors while avoiding vacuum complexity and high power use.

A breakable bridge and flexible sheet keep molded natural polymer parts rigid for handling, then enable repeat hinging after first use.

A breakable bridge adds molding rigidity, then severs on first use so a flexible sheet can support repeated hinging.

A self-aligning side edge keeps moulded pulp covers aligned with the base to prevent unintended opening and reduce damage in automated packing.

A snap-fit base and lid cut egg carton material use while enabling recyclable or compostable packaging beyond EPS.

Segmented self-aligning side edges keep moulded pulp cartons closed under handling forces, reducing damage and packing-line stoppages.

Foamed high-solids molded fiber cuts drying energy in pulp packaging while improving strength, insulation, and design flexibility.

Dual-size bulged portions add stability and volume to embossed cushioning material while keeping density and weight low.

Stationary individual cups and location-guided egg transfer simplify tray filling while avoiding slow cell movement.

A universal gripper moves empty boxes and fragile packaging units onto pallets with adjustable force for stable, compact loading.

Location-guided egg transfer fills trays while fixed cups simplify handling and empty-cup removal reduces repositioning delays.

Dome expansions and elongate projections interlock with trays to resolve the trade-off between increased storage capacity and stacking stability.

Recycling second choice eggs on the endless conveyor prevents valuable first choice eggs from breaking when packaging lines are full.

Segmented oval receptacles in a cylindrical carrier reduce labor intensity while maintaining device simplicity for backyard coops.

Segmented trays interlock on a reinforced handle frame to prevent impact damage while an open mesh base enables drainage.

A vented intermediate separator fluidly couples receiving cavities to a cover enclosure for passive gas distribution.

Longitudinal grooves and reinforcement walls in the polymer hinge prevent egg breakage by ensuring reliable closure.

A notched hinge connection uses alternating severed portions and connecting membranes to create a foldable structure in thermoformed containers.

A movable control valve directs eggs to star-shaped wheels for reliable bidirectional sorting at the same height, reducing device complexity.

Segmenting egg flow into predefined groups enables parallel station operation, eliminating sequential delays and reducing manual reintroduction.

Horizontal stacking on support panels stabilizes fragile eggs during shipping while maintaining high space utilization.

A plastic egg box uses lattice structures and resistance barriers to absorb stacking loads.

Optical scanning of identification elements on egg holders enables reliable traceability without complex electronic coupling.

A feed funnel maintains constant horizontal egg speed during downward transfer to packaging units.

A hinged egg container uses a wedge-shaped ratchet mechanism to secure the cover.

Segmenting grippers into independently rotating pens adapts to varying box dimensions while preventing mechanical interference during retraction.