Lids TRIZ Cases
- Storage Tote With Pivotally Retractible Handle and Cover
Pivotally retractible handles and covers resolve the contradiction between ease of carrying and stackability in tool storage totes.
- Tamper Indicating Package With Segmented Lid Tabs
Segmenting the lid into functional zones reduces opening force while maintaining tamper evidence integrity through controlled separation.
- Self-Standing Food Container with Flange Support Surface
A food container uses a flange support surface and base corner to maintain a vertically biased standing position.
- Flip Lid Bin With Segmented Hinged Structure
Segmented flip lids hinge to create ergonomic handles and interlocking ribs, resolving stacking instability without adding structural complexity.
- One-Step Clamshell Container Seal Mechanism
A clamshell container uses cooperating polygonal and trapezoidal seal structures to form a liquid-tight closure in a single motion.
- Nestable Container Lid Arrangement for Reduced Footprint
Rotating lids align vertically to minimize footprint, resolving shipping space constraints.