Removable Lids/Covers TRIZ Cases

See how a two-part thermoformed lid design uses a separately fabricated pivoting arm to achieve

See how a prestressed sleeve-and-slit valve arrangement increases leak resistance under overpre

See how independently operable lid sections and compartment dividers allow partial opening to m

See how a single-use hood with labyrinth seal and disposable cover device reduces contamination

See how a segmented base with outer support structure and inner puncture region resolves the co

See how a lid lever opens a vent hole before the drink hole, allowing vapor to escape first and

See how embedded magnets enable temporary shaker bottle attachment to gym equipment, reducing f

See how separate steam and food compartments with integrated MEIMs enable rapid, uniform microw

See how a removable label covers the drinking aperture to reduce contamination risk during stor

See how angled exhaust and segmented openings enable users to blow air across hot beverages for

See how a cam-driven plunger assembly automatically opens and closes the drinking port based on

See how a segmented lid with drinking and air-flow apertures enables direct beverage consumptio

See how independently operable lid sections and internal dividers allow selective food access w

See how a pivoting closure with beverage flow channels enables quick access while preventing sp

See how a clip-and-flange lid assembly hangs from the container wall to enable sanitary content

See how interlocking plate shells with locking tabs and protrusions enable secure attachment to

See how a resilient bi-stable diaphragm switches between dome configurations to open and close

See how a multi-section package uses separated steam and microwave-interactive materials to con

See how segmented chambers with MEIMs enable rapid, uniform cooking by separating steam source

See how an integrated thermoplastic elastomer sealing moiety prevents deformation during microw

See how nested cups with integrated filtration separate brewing solids, prevent over-extraction

See how detachable plate units with curved alignment parts enable flexible transversal and long

See how a flexible straw passing through multiple lid openings and a hollow structure creates v

See how a protruding member and spout gap use surface tension to prevent spills when inverted,

See how a rotatable plunger lid assembly maintains beverage temperature and enables easy cleani

See how relocating vents from the cover to the handle with sliding seals prevents moisture cond

See how a rotatable closure tab with flanged retention enables one-handed sipping port operatio

See how a polymer-coated sealing channel in paper-based lids resolves the contradiction between

See how a flexible silicone lid with snap-fit retention and rotatable plugs securely fits vario

See how a dome lid uses a drink-through flap, centered vent, and spill reservoir to prevent fro

See how a rotatable seal assembly with trigger lock enables thorough cleaning of beverage conta

See how a blade-tab design extends into the container to block liquid flow during transport whi

See how a removable bowl, permeable filter, and air blower enable safe collection and cooling o

See how a curved flange with specific curvature radii prevents deformation during repeated deta

See how a concave sip portion with flippable sealing member and height-differentiated mouth con

A sink-integrated dispenser uses pressurized hot water and a delivery needle to improve brewing saturation, flavor extraction, and counter-space use.

A shell-core modular unit converts between furniture and storage, cutting disassembly time while protecting contents during moves.

A rotatable tab seals the sipping port with one hand, cutting extra lid material while improving spill control and hygiene.

An angled drink opening, aroma vent, and foam reservoir let coffee foam and liquid be consumed together while reducing spills.

A flexible membrane closes the drink opening between sips, reducing slosh spills while still opening under suction for smooth beverage flow.

A rotatable flap with locking lugs and a gasket improves drinking comfort while keeping the bottle securely sealed and easy to open.

A separated capsule layout keeps water out of an empty region, enabling one coffee machine to brew espresso and larger filter coffee volumes.

A resilient lid valve uses force-based actuation and locking to switch between sealed drinking and spill-safe open states for hot beverages.

A pivoting cover twists an elastic spout passage to stop liquid flow without bent tubes or complex misalignment mechanisms.

A locking lift and pin system raises the tool box to ergonomic access height while preserving storage use and step-stool stability.

An angled landing member and gripping channel separate interconnected wipes, preventing roping and keeping the lead wipe accessible.

A stackable lid uses a central handle and annular rim lip to keep martini and pint drinks from spilling or being contaminated in transit.

A pivoting segmented closure and dual spout openings help this beverage lid prevent spills while keeping pouring and sipping easy on the go.