Venting Means TRIZ Cases

A packaging valve uses a liquid seal and spacer to release internal gas through a controlled channel path.

Pre-scored venting structure in the bag construction automatically releases internal pressure during popping, preventing seal failure and content spillage.

Rolled rim geometry prevents liquid blocking at the outlet opening, ensuring reliable discharge from fresh meat packaging containers.

A flexible cooking container uses a press-fit seal with an integrated pressure relief flap to maintain internal conditions during heating.

Stackable food containers use integrated vents to release trapped heat and moisture, preventing condensation that sogs fried goods.

Sliding the outer can expands volume to extract air, maintaining a moisture-free environment without complex assembly.

A boring drill featuring a flat surface and notch forms round holes in container outer shells.

A paper bag uses separate adhesive elements and a tear-off strip to enable size adjustment and multiple reuse cycles.

Laminated film container uses a trench opening system to vent steam pressure, preventing premature package failure during microwave cooking.

A leak-proof straw cup integrates a nested storage cavity to hold the water outlet portion securely within the receiving portion.

Score layer vents steam predictably when internal pressure exceeds limits, preventing heat injuries and preserving food quality in frozen vegetable packaging.

Flexible laminate containers with gas barrier layers enable controlled dispensing of fluent products.

Welded sheets enclosing molded ribs create a unitary deck that resists insects and reduces fire retardant material costs.

A lid assembly with a flexible seal compresses against the container inner surface to create an airtight closure.

Nested reservoirs in a single container allow simultaneous dispensing of two liquids through one opening, preventing internal mixing and preserving quality.

A compact augmented permeation system uses gas-permeable membranes to move hazardous gases from sealed containers without mechanical venting.

Segmented openings in this industrial container reduce manufacturing costs and assembly complexity compared to traditional open head drums.

An inwardly widening recess on the container wall accepts a vent valve, preventing wall collapse from negative pressure while enabling flexible placement.

Perforated exhaust holes discharge vapor to prevent pouch rupture while preserving food moisture and quality.

Segmented wig storage boxes stack vertically to solve transport inefficiency, using removable dividers and screens for secure retention.

Segmented membrane connection reduces material input and manufacturing complexity while maintaining reliable sealing stability under pressure.

A recloseable can opening device uses a sliding base plate actuated by a tab to open and seal the container aperture.

A pizza box lid splits into detachable trays that hold slices for convenient street consumption without utensils.

A fuel container spout assembly rotates between storage and use positions while a linkage mechanism connects the flow trigger to the second valve.

Segmented domed lid element resists buckling under pressure differentials while enabling accurate seal status calibration.

A container lid merges detachable parts into a monolithic structure with interlocking locking elements, eliminating friction and simplifying recycling.

Angled lid tabs secure products while reducing material usage and weight.

A sealed microwave food pouch uses inflatable segments to maintain susceptor contact during cooking.

Microwave pasteurization eliminates enclosed bacteria in fresh food, while the one-way valve releases steam to create a vacuum seal that extends shelf life.

Perforations in the closure's peripheral portion enable water drainage to prevent mildew growth while maintaining structural strength for easy handling.

Integrated vents in stackable containers release trapped heat and moisture to prevent condensation, preserving food quality during vertical storage.

A microwave pouch self-venting mechanism uses a movable piece defined by a slit to form an ejection port.

A mobile venting system captures hydrocarbon vapors from storage tanks using adjustable fans and controlled flow channels.

A storage container features an adjustable ventilation opening integrated into the base, side, or top panels to control air exposure for stored produce.

Controlled vent hole gas flow maintains package rigidity during handling, preventing machinery jamming and reducing shipping costs.

Segmented shells with localized apertures allow airflow to dry the mouthguard, resolving bacterial growth caused by airtight storage designs.

Parallel rupture segments in the lid act as a valve to release steam, preventing explosions and liquid leakage without tools.

Concentric lid segments expand or collapse to seal containers of varying sizes, eliminating the need for multiple fixed-volume storage units.

Side wall gas passages prevent bubble formation during vacuumization, ensuring complete gas evacuation and extended food preservation times.

Segmenting the thermal barrier from the disposable package prevents melting while ensuring uniform heating speed.

Identical ribs on both faces of a circular cap eliminate optical control needs, resolving orientation precision issues while boosting production speed.

Replacing welding with elastic deformation simplifies installation while protecting the valve body from dust and pollution.

Segmented susceptor zones create localized electric fields for crust browning, while insulating cells retain moisture and vent steam through apertures.

A rivet secures a pull tab to a foil membrane lid, forming a vent hole that prevents accidental opening and liquid splashing.

Sidewall vents paired with base chamfers prevent blockage during stacking, ensuring continuous moisture release and preserving food texture.

A modular pallet with a staggered hole grid and adjustable part holders secures diverse components on a standardized base.

A recyclable plastic film package forms an air gap between inner and outer layers to protect primary products during shipping.

A collapsible heat-sealable pouch with a removable funnel and mechanical interlocking seal secures soil samples during field collection.

A piercer integrated into the closure assembly pierces a body protrusion to create a controlled vent opening, eliminating leakage risks from secondary openings.

A compact bottom-filling spraying bottle uses a nested valve assembly to increase effective liquid volume.