Dispensing Apparatus TRIZ Cases

A lipstick vessel uses a tapered guide member to center the holding component during vertical movement.

A VOC-free aerosol coating composition cures rapidly to a tack-free finish using low radiant flux energy.

Nested flexible bag design resolves messy refilling and inconsistent product distribution by enabling precise corner-cut dispensing.

A collection container flap uses a guide track and bolt to latch at intermediate positions.

A rotating carousel organizes dye bowls while an elastic arm lifts foils, reducing clutter in small workspaces.

Segmented exhaust passages vent trapped gas between the piston and liquid, reducing pressure buildup that increases force needed for injection.

Bond points control flow through the porous substrate, ensuring uniform application without leakage.

A magnetic cosmetic stick case uses embedded force members to fix the push button position without shaking.

A closure device uses primary and upper circumferential seals to manage fluid chamber pressure during additive release.

A dispensing package screw assembly uses segmented thread pitches to move an elevator platform for immediate product delivery.

Internal separators break connecting contours to detach individual samples, preventing multiple removal and ensuring hygiene.

A collapsible container uses a vertically movable base to prevent side walls from collapsing unintentionally during transport.