Closure Using Stoppers TRIZ Cases
- Agglomerated Cork Stopper Sealing Rolled Edges
A single-piece agglomerated cork stopper seals wide-neck containers using a frustoconical proximal part with an 81 to 85 degree angle.
- Vessel Cap Pressure Reducing Valve Carbonation
A vessel cap integrates a pressure reducing valve to regulate gas flow into the headspace.
- Conical Hole Plug with Varying Diameters for Universal Sealing
A conical hole plug uses varying diameters and integrated cavities to form a tight seal across different hole sizes.
- Fluid Dispensing Device With Child-Resistant Closure and Valve System
A fluid dispensing device uses a plunger and dual valves to manage liquid intake and discharge through mechanical operations.