Bottles TRIZ Cases

Variable wall thickness in a faceted blow-molded container resolves the trade-off between top-load buckling strength and manufacturing cost.

A jar device uses threaded engagement to convert into a water pipe configuration.

Inner ridge grooves reinforce square bottle panels, preventing body deformation and angle distortion when pressure drops.

Adhesive contact surfaces bond containers together to prevent nesting and maintain bundle cohesion during transport without mechanical strapping.

Deep-set invertible base panel deflects inward to compensate for vacuum forces during hot-fill cooling, preventing sidewall deformation.

A diluting dispenser assembly featuring a container interface designed for releasable engagement with specific chemical containers.

Curved V-shaped sidewall panels absorb internal vacuum pressure, preventing deformation and stress concentrations at corners.

Inverting the base of a hot-filled polymeric container prior to product cooling establishes positive pressure that prevents vacuum-induced denting and damage.

A conical vent tube equalizes pressure in nursing bottles by allowing air entry behind liquid.

Inverted ribs curve toward the axis to improve product evacuation, reducing container weight and deformation during hot-filling.

Chamfered horizontal ribs reinforce PET sidewalls to maintain structural integrity during hot-fill operations.

An elastic groove in the lower body absorbs vertical shocks, allowing weight reduction while maintaining structural strength.

A fibre-based container shell uses evacuation holes to facilitate air escape during blow molding.

Exfoliated hexagonal boron nitride disperses in polyethylene terephthalate to form a single-layer polymer composite with enhanced gas barrier properties.

Thin drawing creates uniform wall thickness in the open end region to prevent cracks during curling operations.

Controlling polyamide resin relative viscosity resolves interface unevenness between polyester and polyamide layers, improving oxygen barrier properties.

Optimized polyethylene copolymer melt index and density enable high gloss surfaces while maintaining environmental stress crack resistance.

Recessed surfaces on a flexible resin container enable hand access, resolving handleability issues when removing the unit from an outer box.

An integrated spout-lid design eliminates prying tools by allowing independent spout opening, reducing physical injury risks during paint can access.

Variable cross-section handle design reduces index finger strain during lifting while optimizing material usage in larger capacity containers.

A blow-molded container base with a fold and diaphragm absorbs internal vacuum to maintain structural shape.

A plastic preform neck section features constrictions with highly oriented, partially crystalline material to increase stiffness and density.

Equilateral triangular features on a hot-fill container base distribute and absorb vacuum pressures, reducing weight while maintaining structural integrity.

A preform injection molding process creates color gradations by controlling resin flow and layer thickness.

Segmented feet reinforce the punt structure of a champagne base beverage container, maintaining stability and preventing deformation without adding weight.

A preform covering layer forms a three-dimensional decorative surface during blow molding to create textured synthetic resin containers.

Varying wall thickness and tapered finish control heat transfer to reduce resin consumption while maintaining structural integrity.

Extrusion blow molding creates a partitioned container that prevents cross-flow between chambers through a trimmed single neck seal.

Segmented rib structures resist leaning and stretching during shipping, reducing resin usage while maintaining structural integrity.

A molded pulp container forms a stable wall by reducing liquid proportion during shaping.

A bottle bottom uses a pivoting movable wall to lift a depression peripheral wall during decompression events.

A wide mouth food jar uses angled secondary support surfaces to enable controlled tilting for product access.

Circumferential ribs and vertical struts reinforce grip areas on a lightweight polymer container, reducing liquid displacement by 200% during handling.

Stackable bottle system with interlocking engagement structures and separable seals organizes multiple containers into a single unit.

Segmenting PET containers from elastomeric layers resolves the contradiction between enhanced grippability and recycling contamination.

An elastic adapter nested in a bottle recess prevents theft while allowing removable attachment of valuable objects without compromising visual appeal.

Thinned angular contact walls deform elastically to fuse plastic neck and body sections, eliminating parting line defects from traditional blow molding.

Asymmetrical hot-fillable plastic container uses dynamic base and vacuum panels to deflect under pressure, preventing non-uniform distortion during filling.

A recessed orientation slot on the neck support ring bottom enables angular preform alignment without increasing radial diameter.

Integrated spray bottle body holds liquid and solid seasonings in separate compartments for compact kitchen organization.

A liquid container base member features a recessed portion that rests on the neck of another unit to enable secure vertical stacking.

Offset thread turns on the integrally formed connection part ensure a sealed transition while simplifying removal device fitting.

Arch-supported oval vacuum panels resist hot fill and vacuum pressures while maintaining shape retention in lightweight PET containers.

Stepped interior surface design reduces plastic usage in blow-molded containers while maintaining structural integrity.

Nesting a dispensing device cover within the bottle neck protects it from soiling and scratches while maintaining reliable access.

A composite preform integrates a plastic member with the preform surface to enable independent material selection for container sections.

Tapered recessed panels flex inwardly to increase vacuum uptake capacity while maintaining secure consumer grip on slick surfaces.

Double injection molding bonds the bottom member to the side surface, preventing damage from accidental drops and improving user satisfaction.

Back layer absorbs excess dye at overlapping edges to reduce seam visibility and blurring on curved objects.