Opening Closed Containers TRIZ Cases
- Modular hand-held kitchen applicance
See how a universal powerhead with sensor-based attachment recognition and reversible motor ena
- Solar-Powered Hand Cleaning Dispenser with Remote Light Source Control
See how a solar-recharged dispenser uses a remote light source and wireless control to eliminat
- Rotating Water Discharger Structure for Leak-Resistant Dispensing
A guide rail, oil damper, and stainless steel pipe enable smooth outlet rotation while reducing O-ring wear and water leakage.
- Milk Feeding Line Rinsing Chamber for Exterior Hygiene
A dedicated rinsing chamber cleans the milk feeding line exterior with hot water or steam, improving hygiene while reducing cleaning agent waste.
- Inclined Auger Powder Dispenser for Consistent Granule Dosing
An inclined hopper and reversible auger keep fine powder flowing evenly, reducing clumping, dribbling, wastage, and cleaning issues.
- Coffee Bean Dosing Package for Fresh Grinding Without Cross-Contamination
A sealed bean package feeds one measured dose directly to the grinder, preserving aroma and reducing carryover between coffee types.
- Touchless Palm Reader Dispenser for Hygiene Compliance Screening
Non-contact palm reading and hand temperature sensing link dispenser use to hygiene compliance while reducing contamination and enabling fever screening.
- Peroxide Foam Dispenser Powering Without Batteries or Air Pumps
Hydrogen peroxide decomposition generates oxygen, water, and recharge power, enabling compact foam dispensing without large batteries or air pumps.
- Optical Waveguide Keying for Recyclable Dispenser Compatibility
Optical waveguide keying verifies dispenser and refill compatibility without metal coils, simplifying manufacture and improving recyclability.
- Liquid Dispensing Chamber With Air Back Pressure for Faster Brewing
Air back pressure and pulsating liquid pumping speed single-serve brewing while maintaining controlled pressure, volume, and extraction quality.
- Counter-Mounted Refill Holder for No-Rotation Bottle Installation
An alignment skirt and collar-key release let under-counter refill bottles install and remove blindly without rotation while preserving container volume.
- Asymmetric Storage Bag Closure for Easier Grasping and Sealing
Offset lips and distinct visual cues help users grasp, seal, and unseal storage bags more easily while improving bag differentiation.
- Portable Detergent Mixing Unit for On-Demand Safe Dispensing
On-demand detergent mixing from stored raw materials avoids home chemical handling, cuts waste, and dispenses the exact quantity needed.
- Mechanical Trigger Assembly for Controlled Fracture of Frangible Vessels
A spring-driven impact trigger breaks thick frangible regions on sealed vessels to enable controlled fluid ingress or egress with reliable scuttling.
- Cap-Removal Chute Layout for Liquid-Resistant Cap Detection
A bypass below the sensor lets spilled liquid pass while cap-sized objects are still detected, improving cap counting accuracy.
- Decapper Enclosure With Reservoir for Sample Spillage Containment
An integrated decapper enclosure captures spilled sample liquid in a reservoir, protecting sensitive analyzer areas and simplifying cleanup.