Rigid Containers TRIZ Cases
- Folding Container With Constant-Height Rim for Torsional Rigidity
A closed, constant-height base rim strengthens a folding container against torsion while its side walls nest below the rim for compact transport.
- Package Opening Device With Retained Cutter for Controlled Pouring
A collar keeps the cutter inside the flow channel as it ruptures the membrane, preventing ejection during controlled product dispensing.
- Bottle Tray Grid With Freestanding Fins for Collision Prevention
Freestanding fins divide the tray into bottle recesses, centering each bottle to reduce movement, noise, and breakage during transport.
- Bottle Carrier With Foldable Handle for Safe Stacking
A two-layer handle folds flat for stacking, then forms a bottle-neck recess for safer carrying and non-destructive removal.
- Re-Closable Can End With Rotatable Cover For Spill Control
Rotating the cover aligns or misaligns its opening with the pour panel, enabling access while limiting spillage and carbonation loss.
- Perforated Bag-in-Box Dispensing for Protected Spout Shipping
Perforated front panels nest and secure the pouring spout inside the box, protecting it during shipping while preserving liquid dispensing access.
- Foldable Article Transportation Pallet for Compact Storage
Intersecting strip plates let the pallet fold for compact storage while holding heavy articles in a stable expanded state.