Bottles TRIZ Cases

Reducing wall thickness in interthread zones cuts material costs and molding time while maintaining seal reliability.

Annular hoop rings direct temporary deformation away from contact zones, ensuring reliable support points during hot-filled bottle conveyance.

Convex bottom set-backs in the preform maintain uniform wall thickness during stretching, preventing deformation from internal pressure.

Air gaps between sub-containers maintain temperature differences without requiring complex separate insulation layers.

A glass container surrounded by a silicone sleeve absorbs impact energy to protect contents during transport.

Inserting a support column inside the inner layer prevents excessive deformation and wrinkles when air separates the layers.

An asymmetric chemical bottle with an offset concave portion and inclined face enables smooth withdrawal from the insertion portion.

A polyamide and polyvinyl alcohol blend creates a tubular casing with controlled water vapor transmission rates.

A container base with radiused diaphragm portions and ribs accommodates pressure differentials during hot filling.

Forming a vent cannula in the closure lets air escape during filling, reducing residual volume.

A white glass container uses a multilayer structure derived from phase separation to achieve rich coloration and mechanical strength.

A glass container uses localized compressive stress regions to redirect cracks along predetermined paths.

A movable diaphragm in the container base flexes to balance headspace pressure and vacuum, preventing structural deformation during hot-filling and cooling.

A removable closure cap integrates a pull-tab mechanism to detach the spout cover during first use.

Offset neck and body portions eliminate gaps between containers, reducing shipping costs while supporting full-height labeling.

Thermocompression bonding secures heat shrinkable members to preforms, preventing bubble generation during blow molding while ensuring light shielding.

Segmented preform tabs engage barrier recesses to resolve misalignment issues, minimizing material usage while maintaining structural integrity.

Liquid films on container interiors reduce adhesion to solve the difficulty of dispensing non-deformable Bingham plastics.

A textured inner surface on a resin bottle provides nucleation sites to increase carbon dioxide effervescence upon opening.

A synthetic resin container bottom part changes shape reversibly under axial load to prevent buckling deformation.

Flattened corner regions on petaloid bottom feet reduce final blowing pressure below 20 bar while maintaining structural stability.

Sigmoid support ridges and swelled panels absorb pressure changes, maintaining bottle rigidity during retort sterilization.

Segmenting the container into two compartments with a rigid shunt prevents premature collapse from trapping fluid during dispensing.

A Y-shaped synthetic resin bottle handle uses insert molding to secure fitting bent beams and a grip plate.

An invertible diaphragm maintains an inwardly-inclined position to enhance mechanical strength in plastic containers.

Segmented base design with dimples distributes carbonation pressure to prevent rollout at 4.2 g.v.

A polysilazane and fluoroacrylate copolymer coating forms a durable hydrophobic layer on solder paste stencils via single-step curing.

Transverse grooves in valleys absorb pressure-induced deformations, preventing unexpected folding and ensuring stable stacking.

Intersecting grooves restrain radial expansion while maintaining stability after opening carbonated PET bottles.

Segmenting the handle from the body simplifies blow molding while a recess surrounds the neck for stable stacking.

Movable regions invert inward after blowing to create deep-set grips, resolving material distribution issues in conventional protrusion molding.

Lateral pour lip on elongated fitment body defines controlled pour path, reducing splashing and improving handling accuracy for flexible containers.

Annular ribs on recycled PET sidewalls prevent deformation at 75-85°C, enabling steam sterilization.

An upward rotating movable wall prevents bottom collapse during filling while securing pressure reduction-absorbing performance.

Inverting a mold recess creates a deep-set grip that improves material distribution and reduces weight.

Axially spaced container retention features engage handle collar surfaces to prevent axial and rotational movement during use.

A rectangular bottle features a reinforced top portion with protruding columns between the shoulder and grip area to enhance structural rigidity.

Segmented grip panels increase point-load strength by 30% to resist denting under side loads.

Roughened preform interfaces reduce release pressure, preventing gas migration and maintaining container integrity.

A mixing chamber with a weir disrupts fluid flow in fabric treatment packages, preventing uncontrollable egress while enhancing volatile benefit agent release.

Radial notches clamp to caps, enabling manual application without gluing or complex machinery.

A circumferential rib channels vertical loads along opposing vacuum panel sides, preventing distortion during hot fill operations.

An intermediary insert between bottles compensates for pressure differences during squeezing, resolving uneven filling and cross-contamination risks.

An invertible diaphragm locks internal pressure to prevent bending under external stresses during stacking.

A beverage container with a recessed top creates space for ice addition.

A plastic container base uses segmented feet and radial grooves to distribute compressive forces effectively.

Molded grip surfaces and additive barrier layer extend shelf life by preventing oxygen and light penetration in plastic blow-molded containers.

Hinged shell pieces wrap containers with a two-point locking feature to prevent accidental disengagement across manufacturing tolerances.

Rounded shoulders and a tapered insertion end eliminate sharp corners, resolving discomfort and injury risks during portable use.