Caps TRIZ Cases

See how an elastic clasp and segmented assembly enable easy replacement of brittle mineral line

See how projection-recess coding on closure and deposit device prevents incorrect container ins

See how offset thread portions create a two-stage release that breaks sealed engagement first t

A threaded spout cap and lid structure improves mason jar sealing under pressure while enabling cleaner pouring without lid removal.

See how a segmented spray canister with removable sleeved cover, handle grip, and trigger bar e

See how an annular base with central protrusion merges drinking vessel and bottle return into o

See how a removable slider with magnetic sled coupling prevents spills, enables easy disassembl

See how a slidable receptacle with roughened gripping surfaces reduces insertion force and seal

See how biodegradable quaternary ammonium compounds combined with cationic and nonionic polysac

See how biodegradable ester quaternary ammonium compounds combined with cationic and nonionic p

See how an insulated cap uses honeycomb voids and a dedicated sealing member to reduce heat tra

A pre-assembled tap and measuring cup use interfitting and snap features to simplify filling-line installation and secure reattachment.

See how a dual-cap container with asymmetric apertures merges scooping, storage, and dispensing

See how a nested biasing member and complementary structures automatically open a food containe

A hollow rod and angled cap let users pull the drink path into position, improving beverage access while reducing unpleasant sipping effects.

A rim-and-stem shot glass top nests on a bottle neck to pair drinks while improving carrying stability and reducing spillage.

See how a double-wall vacuum structure with polymer-sealed lid minimizes heat transfer to maint

See how an integrated dosing cup, shrink-sleeve engagement, and vent opening prevent cup separa

See how a spout adapter with magnetic cap and narrowed aperture enables controlled pouring whil

A sleeved cover with handle and trigger helps spray barrier creams and medication onto hard-to-reach skin areas with faster, more independent use.

See how a magnetically coupled slider lid assembly resolves the contradiction between spill pre

See how a starch-based edible cap uses composite layers of casein, pectin, and wax to achieve p

See how a double-wall vacuum container with a magnetic spout adapter and docking cap enables co

See how helicoidal ridge formations enable axial compression through elastic deformation, reduc

See how an integrated straw cap attaches to standard beverage containers, enabling young childr

See how a double-walled vacuum-sealed container with phase-change material packs maintains stab

See how a segmented piercer with rigid inner ring and flexible outer ring enables cartridge-bas

See how snail-shaped and screw-shaped spiral parts scrape container walls and dissolve powder c

See how one-piece flexible silicone covers compress onto food surfaces to reduce air exposure,

See how a flattened container with reduced height and threaded closure enables horizontal place

See how a spheroidal cap with push-pull valve and threaded coupling enables measured dosing wit

See how a lightweight disposable packet with serrated edges and nozzle dispensing replaces heav

See how an integrated light source in a dispenser cap uses periodic activation and feedback to

See how a lever-actuated stopper enables one-handed opening with minimal force while a venting

See how asymmetric projections and sockets on container and dispenser create a coding system th

See how a movable inner container and push-release system enable single-use bottles to mix subs

See how biodegradable quaternary ammonium compounds combined with cationic and nonionic polysac

See how a pivoting seal assembly with trigger-operated locking enables full cleaning access wit

See how a removable thermal insulation cover encloses the stopper and seam to block convection

See how interlocking stackable containers with interchangeable lids maintain ingredient separat

See how recesses and projections on container closures create mechanical coding to prevent inco

See how a circumferentially anchored valve diaphragm with folded biasing resists liquid pressur

See how a wall-mounted dispensing container uses gravity-fed mechanisms and adhesive mounting t

See how a segmented enclosure with elastomeric insert and threaded cap seals opened bottles to

See how a removable crystal base secures crystals for direct beverage contact while preventing

See how a dual-shell bottle holder with textured outer surfaces and thermal insulation solves c

See how a light-guiding structure on a cup ring body distributes LED light uniformly while modu

Pre-pressing closure caps before rotor transfer limits transverse jolts and overspilling in high-throughput can closing.

A non-threaded spray gun reservoir connector uses socket, hook, friction-fit, or bayonet engagement to avoid thread damage and solvent cleaning.

A thicker rubber section near clamping bolts equalizes seal deformation, preventing cracks and bacteria traps in food machinery.

Three powered roller stages progressively deform hard 3000 series aluminum bottle ends into a strong vertical rolled curl for secure cap sealing.

A real-time fieldbus links sensors, control, and reject actuators to handle complex container inspection data with deterministic timing.

Closure-assisted thread forming uses elastic deformation and tension to create a pressure-resistant, resealable metal container seal.

A rotating outer release shell and relief valve let a threadless closure retain carbonation pressure while preserving a drinking-glass appearance.

A smooth curved neck profile keeps the cap liner sealed while lowering opening torque in bottle-shaped cans.

Worked portions near long circumferential slits prevent capping deformation, preserving cap shape and sealing performance.

A cap with a thinner outer sliding layer lowers capping deformation load and opening torque while preserving moldability and can sealing.

A geared inertial mass converts translation into rotation to sense tilt or acceleration without circuitry, enabling compact mechanical indication.

A removable sliding and sealing joint compensates radial and angular offset while avoiding narrow gaps that trap contamination.

A joining tool forms matching threads in a metal container and end closure, enabling twist-off opening, resealing, and thinner materials.

A shaped curl with graded curvature improves cap sealing and pressure resistance while reducing sharp-edge lip discomfort during drinking.

Independently movable carriers route containers to selected processing units, cutting changeovers, buffer space, and small-batch downtime.

An internal plug and breakaway tear strips protect the valve opening from dirt and moisture while making cover removal visibly tamper-evident.

Integrated UV sterilization in the can lid feed wheel enables immediate closure, reducing re-contamination and buffer handling.

Independent plate rotation and load monitoring help sealing heads adapt to different containers while improving seal quality and reducing particulates.

An inclined-groove cap lock uses elastic force to keep a gas chromatograph vaporization chamber airtight while simplifying cap removal.

Rounded-edge forming and radial deformations let thinner metal closures resist pressure, cut material use, and eliminate sharp cap edges.

A preformed expandable bubble enables stronger, more even rivet formation in thin-gauge can ends while reducing metal usage.

A recessed PVC-free gasket structure helps press-twist caps seal reliably, open easily, and avoid damage during curled capsule storage.

A track network routes vehicles carrying containers and closures to filling and capping stations, reducing changeovers and manual handling.

Separating lifting and rotation with plain and rotary bearings cuts spindle wear, improves sealing accuracy, and extends capping unit life.

A low-temperature cast seal bonds elastomeric and thermoplastic tubing in one vessel closure to maintain aseptic fluid transfer without heat damage.

Independent vehicle routing delivers containers and closures to filling, capping, and decoration stations for mixed-product runs with less downtime.

Inductive heating and rotary grippers improve foil cap sealing accuracy, cut material use, and lower bottle manufacturing energy.

Axial push-and-twist locking pins create a cleanable, tool-free capping head coupling with secure torque transfer and no lateral access.

Electric resistance welding joins stainless steel container parts without solder, preventing alcohol reactions that alter spirit taste and color.

A joining tool forms threads in a metal container and end closure, enabling twist-off opening, reclosing, and lower material use.

By pre-shaping the first screw thread before curl forming, this case improves metal bottle sealing, capping ease, and smooth recapping.

One threaded cap fits male and female needleless connectors, simplifying disinfection and reducing infection risk from inconsistent cap use.

Blending recycled 3104/3105 aluminum with pure aluminum enables impact-extruded bottle necks to form durable integral threads for ROPP closures.

A curled edge with radial deformations lets thin metal caps resist container pressure, improve handling safety, and reduce material use.

A variable-cross-section rubber profile equalizes deformation around clamping bolts to prevent cracks and bacteria traps in food machinery seals.

Enclosed locking pins and guide bevels enable tool-free axial coupling changes while improving cleaning and preventing unintentional release.

Separating axial stroke and rotation into two bearings cuts wear, improves closure precision, and shields the rotary bearing from corrosive cleaning fluids.

Pressurized fluid gaps guide rotating or sliding cylindrical members without contact, reducing wear, lubrication, and contamination.

Linear motor vehicles route containers to fill different fluids in parallel, cutting manual handling, changeover downtime, and packing errors.

A press-fit plastic neck outsert adds threads and a support flange so metal bottles run on plastic bottling lines without costly bottle redesign.

A two-bend curl hooks the liner to maintain sealability during pressure and heat sterilization while reducing bubbling-over on cap opening.

An expandable bubble forms a stronger rivet from thinner can-end sheet, cutting material use while maintaining rivet integrity.

An outward-opening curl wall lets its inner edge contact the neck shoulder under impact, preserving cap liner contact and preventing leakage.

A projecting plug and tear-strip lock protect the valve opening from contaminants and tampering while preserving seal integrity.

An annular protrusion is flattened after insertion to expand the sheet member, prevent separation under vacuum, and lower opening torque.

A bayonet-retained cover plate replaces bolts and snap rings to simplify valve assembly, resist tampering, and avoid precision groove machining.