Dispensing Apparatus TRIZ Cases

Segmented collar design reinforces syringe barrel outlet spouts, distributing impact stress away from weak polymer joints to prevent breakage.

A carrier tube assembly hermetically seals a medical catheter using an elongate tube and a distal plug.

Rotating baffles separate devices to prevent tangling while a center reservoir contains contaminated fluids for secure disposal.

An adjustable clip and rotatable nozzle on a toilet bowl sprayer deliver fluid laterally to clean under the rim and below the waterline.

A sealing module with a shutter member automatically opens and closes during lipstick extraction.

Protective film packaging encases syringe components to maintain sterility during medicant mixing and administration.

A puncture repair liquid container uses a sliding plug projection to visually confirm the outflow channel open state.

A dispenser head uses pressure-sensitive locking means to secure a collapsible content container along perpendicular linear paths.

Sliding the reversible body switches the tap orientation, resolving residual liquid retention while maintaining compact form.

Flared end folds under force for discreet disposal, while hydrophilic coating eliminates lubrication steps.

A trigger-type ejector uses a rotatable nozzle head to switch between ejection states without liquid attachment.

A delaminatable container features a tapered bottom seal protrusion that joins the outer shell and inner bag layers during blow molding.