Packaging By Pressurising/Gasifying TRIZ Cases

A packaging machine control unit switches a gas delivery circuit between production and cleaning positions to enable automated sterilization.

Nitrogen displacement in sealed containers reduces dissolved oxygen in polycarbonate resin, preventing coloration and adhesion during molding.

A handheld vacuum sealer uses a tapered siphon tube to draw air from flexible bags into a common airflow path for secure sealing.

A dispensing unit emits gas into bulk material to prevent clumping caused by residual oxygen exposure.

A stopping mechanism allows the linear solenoid to pause midway, enabling two-step holding without extra air supply systems.

A vacuum-driven container filling assembly draws fluid into multiple sterile storage vessels through a closed connective structure.

Ultrasonic welding seals openings created for inert gas filling, preventing contamination and ensuring reliable closure integrity during series production.

A labyrinth seal connects a stationary gas supply to a rotating gassing rotor via a winding channel, eliminating grinding friction between components.

Local stamp protrusions distribute pressure across flange steps to prevent tearing and ensure gas-tight seals on plastic laminated carton board.

Vacuum deaeration removes air from powder to prevent oxidation and extend shelf life while maintaining consistent flow.

Absorbable replacement gas fills voids between solid milk and packaging, preventing breakage during transport without vacuum sealing.

Segmented heat sealing isolates air from food in compact devices, eliminating bulky foam strips.

An integrated treatment unit removes residual air from sack headspaces via suction, eliminating moisture entry risks during bulk material handling.

Segmented dual-head pumps increase pumping speed and pressure while maintaining compact volume for liquid packaging.

Vertical vacuum chambers and adjustable hanging assemblies keep bag mouths flat, preventing air leakage when sealing fluid or irregular objects.

Circular elastic grip bars distribute pressure evenly across packaging bags, eliminating creases and ensuring reliable seals.

A vacuum packaging machine sub-controller enables one-handed operation of the vacuum cover and heat-sealing functions.

Segmenting the motorized base from the handheld push rod increases suction power while maintaining ease of handling for food preservation.

A perpendicular transfer mechanism reduces crossbeam length and spilling risk while increasing throughput in modular packaging work stations.

A lifting mechanism moves a heating band assembly to compress and seal plastic bags efficiently.

A filling device uses a permeable retaining membrane to meter powders into containers with high precision.

A packaging machine uses a deaeration nozzle to remove air from bags while a closing unit holds the mouth sealed.

A solenoid valve releases vacuum pressure before sealing completes to prevent liquid ingress into the chamber.

Segmented vacuum phases and rotary indexing increase filling speed to 30 containers per minute while reducing required vacuum capacity.

A packaging apparatus uses a movable lower tool and barrier to intercept packages during movement for efficient air removal.

A sealing station integrates evacuation and gas flushing apertures on one side to create a coordinated flow profile.

Pneumatic lifting seats replace complex mechanical transmissions to lower manufacturing costs and improve action stability.

Transverse lip spacing maintains the mouth open during inflation, resolving downtime caused by closed mouths blocking gas flow.

Vacuum sealing immobilizes random particles to form a unique fingerprint, verifying first-opening integrity and preventing tampering.

Pre-tightening flexible packaging creates a stable surface for automated cutting, reducing content damage and personnel injury risks.

A transfer mechanism with independent holding groups moves pre-made containers between a receiving station and two side workstations in an alternating sequence.

A control valve adjusts air supply based on pressure differences between two chambers to maintain optimal packaging conditions.

Direct gas injection into trays minimizes waste and prevents environmental dispersion during packaging.

A pneumatic apparatus nebulizes odorizing liquid into food packaging using compressed gas.

Reciprocating gas lances discharge purging gas into flexible pouches to reduce residual oxygen from 20% to 0.5% and minimize turbulent mixing.

Composite thermoforming fuses films to create a hot-fill container that withstands temperature changes without deforming.

Segmented valves and pressure sensors enable simultaneous four-tire filling while maintaining uniform pressure levels despite varying valve stem restrictions.

A handheld vacuum sealer merges sealing and activation into one button press.

Calcium hydroxide and aluminium oxide absorb carbon dioxide and ethylene, preventing bag expansion from plant respiration.

Discrete sealing zones on the capsule flange prevent granule aspiration during vacuum evacuation, maintaining seal integrity and reducing maintenance costs.

Continuous vacuum pressure holds and moves tobacco quantities into containers, preventing material loss and dust generation during transfer.

Severing the bag end before evacuation via a perforated blade reduces cycle time and prevents knife retraction delays.