Packaging TRIZ Cases

Graded porosity in the capsule filter directs liquid uniformly through the ingredient bed, preventing channeling and reducing back-pressure during extraction.

Rotatable marking elements adjust rotational positions to increase code marking variability without adding device complexity.

Local acceleration sensing regulates resonance frequency, eliminating expensive remote cabling for explosion protection.

A lowering device moves the tray frame downward while keeping the transport plate stationary to facilitate article removal.

Differentiated adhesive seals prevent momentum gain and product ejection during controlled opening of peel-to-open packages.

Segments the card carrier and gift packaging along perforations to resolve the contradiction between secure encasement and barcode visibility.

Segmented cushioning modules with preliminary fixation resolve manual insertion inefficiencies and ensure complete insulation.

A segmented laminate food container uses a perforated paper layer and an aluminum barrier to create a large spoon-access opening via a lifting tab.

A movable travelling restriction member blocks worker access to automated storeroom crane passages during maintenance operations.

Integrated injection-molded extraction fitting eliminates separate sealing rings and union nuts, reducing production costs and waste.

Asymmetric sidewall geometry positions the center of gravity over the base wall to stabilize flexible thermoformed pouches on horizontal surfaces.

A transfer system guiding device uses article side-push motion to actuate upper and lower change-over bodies for smooth path switching.

Cooperating guide features on pallets and loaders constrain motion along predetermined paths for precise positioning.

A washable crosspiece with radial arms and a reversible coupling system connects to an auger terminal part.

Three holding fingers secure a shot glass inside a larger vessel via a parabolic handle, preventing unpredictable movement and breakage during tilting.

A sump clearing device uses a probe to dislodge clogged grain in grain bins.

Staggered gripping and tear tabs isolate the tearing path from the heat seal, preventing pressure leakage during vacuum or overpressure container opening.

Movable sidewalls and adjustable lifting mechanisms accommodate diverse pallet sizes while maintaining reliable package support during transport.

A protective container uses ribs and an inward projection to secure inner vessels against mechanical shocks during transport.

A robotic depalletizing system uses dynamic vision sensors to align a retriever with the topmost object on a pallet for safe transfer.

A baler transport unit moves pre-compressed material between pressing stages while maintaining density.

Transverse spring holding prevents lateral movement of knitting needles, resolving stability issues while maintaining simple structure.

Rotating extractors and hand-shaped lifters open stacked crates simultaneously, reducing handling time and transportation bulk.

Adjustable push members and rollers automate can carrier attachment, resolving productivity versus adaptability trade-offs.

Electric drive kit with ground wheels pivots the swing auger hopper, eliminating manual labor and tractor dependency.

Clamps on moving supports transfer containers between lines while cam followers adjust separation distances along diverging linear cams.

Arcuate spreading jaws apply tensile forces to prevent wrinkles, ensuring tight weld seams in side-gusset bags filled with powdered goods.

Microstructured adhesive elements hold medical implants via van der Waals forces to prevent surface damage during transport.

Flexible wrapper with a line of weakness aligned to the food product profile creates stress concentrations during pulling.

Oscillating the support shaft minimizes frictional resistance, allowing suction cups to reliably pick blanks without slipping or jamming.

Conical actuating pins disengage vertical release bars while crates move, enabling continuous folding of transverse walls and preventing mechanical damage.

Telescopic rods and roller units reduce user strain by enabling effortless movement of heavy stretch film dispensers.

A displacement unit shifts target containers along a conveyor track into the fixed reach of a picking robot gripper arm.

A horizontal axis device with radial pliers rotates articles to precise orientations for automated wrapping.

An upward air blast orients flexible valve bags, resolving positioning inaccuracies that reduce attachment rates during high-speed packaging.

Braced filter devices prevent breakage during extraction by supporting the planar surface against pressure while maintaining hollow space volume.

Parallel material weakenings in a polymer cover foil enable easy push-through opening while preventing barrier hotspots from intersecting cuts.

A cartridge lid rim features a centering contour that aligns the sealing surface with the brewing machine raised edge.

An optical guide device moves along a rail to emit light beams marking vehicle positions and shelf compartments, reducing technical effort in order picking.

Inverting the blister pack orientation shields the fragile lid foil from damage while enabling convenient carrying and simple folding access.