Sealing TRIZ Cases

See how a rotary plug cap integrates snap fit structures into threaded protrusions to retain th

See how a pivotally mounted sealing assembly with releasable mounting enables complete removal

See how a releasable mounting frame with asymmetric alignment enables thorough cleaning of lid

See how integrated elastomer seal portions eliminate separate O-rings and packings, reducing co

See how an elastically deformable membrane with integrated flanges simplifies molding, maintain

See how a movable valve assembly enables both squeeze-to-squirt and straw-based upright drinkin

See how an elastic membrane with lock flanges seals liquid containers against leakage while all

See how a button-driven lever spring and helicoid ratchet mechanism simplify assembly, eliminat

See how magnetic cup-to-base attachment and blade segmentation eliminate exposed-blade hazards

A movable valve switches between squirting and straw modes, enabling upright drinking with less spilling and waste in tight spaces.

A wedge opening and upward-moving sealing ring create airtight closure without thread wear, rubber debris, or round-mouth limits.

Flexible spring bars lock the lid with one hand, simplifying vacuum flask assembly while preventing unintentional opening.

Spring-loaded detents and flexible webs let a thermos flask lid mount and release securely with one hand, avoiding complex bayonet steps.

Interfitting conical handles let multiple filled cups stack at an angle for easier carrying, separation, and reduced spillage.

Oblique grooves and lugs guide ring motion to retract a twisting seal, improving closure while keeping residue off the seal surface.

A rail-mounted hoist moves overhead storage containers for easier access, flexible layouts, and less time spent retrieving stored items.

Dual annular recesses lock onto cup and collar beads to improve fluid sealing, add handle support, and avoid separate disposable holders.

Side-mounted sliding buttons open the grip jaws with a natural finger motion while coordinated actuation helps prevent accidental release.

Side-sliding buttons let the index finger open detachable grip jaws naturally while reducing accidental activation through simultaneous operation.

Airflow deforms an elastic sealing ring to maintain cover sealing during pressurization, improving electrolyte infiltration in battery standing.

A separate welded fastening part lets one standard valve fit plastic or metal valve plates, cutting aerosol container production cost and changeover effort.

A separate welded fixing part lets standard aerosol valves fit different valve plates, cutting assembly complexity and production cost.

A separate fixing part welded to the valve plate lets standard aerosol valves fit different plate types while simplifying assembly and cutting cost.

PWM air-valve control and a touch sensor let a transitional cup deliver adjustable flow without sucking while preventing accidental spills.

A flexible liner that turns inside out helps containers release changing-state substances more easily and simplifies cleaning.

A biodegradable adhesive protector shields the drink can rim and opening edge from bacterial contact while remaining easy to remove.

A blade stack and rotating cap holder form acute-angle tether cuts on standard caps, improving durability without custom molds.

Magnetic closure counters sealing-ring rebound while an exhaust passage equalizes pressure, keeping the cosmetic cartridge airtight and easy to open.

A sealed intermediate ring, replaceable powder pan, and balanced cap-to-pan thickness enable a thinner cosmetic cartridge without losing strength.

A flexible airbag lid balances can pressure through controlled venting while blocking gas ingress that can deform containers or spoil contents.

An elastic slotted seal opens under pressure for optical element use, then recloses to maintain dust protection without a removable cap.

A two-part induction-sealed liner creates a restricted dispensing orifice while avoiding pull-tab complexity, sealing interference, and delamination.

A two-part cap assembly keeps the vial opening clear during automated filling, then locks in place for child-resistant closure.