Domestic Vessels TRIZ Cases

See how a motor-driven screw element replaces manual levers to dispense viscous foods, eliminat

See how removable pump-pouch baskets eliminate internal passageway cleaning, enable quick refil

See how a teapot lid uses angled chutes and sliding protrusions to lock during pouring, prevent

See how horizontal stamping forms the water outlet without inner-wall burrs, while groove and v

See how an integrated separator device with porous filter arrangement removes coffee fat, cafes

See how radial spouts replace the handle, enabling secure single-handed grip and spill-free pou

See how a removable automated pump unit with proximity sensor eliminates contamination from man

See how a press-fit ring with a slit holder keeps a spreader knife inside a food jar, reducing

See how angled spout placement and vented compartments enable multi-beverage serving in one pit

See how a removable sensor-driven actuation unit converts manual food pumps to touch-free dispe

See how a disposable tea set folded from paper sheets replaces heavy ceramic vessels, using sea

See how a dual-section rotatable handle opens and closes a tea infuser or flour dispenser baske

Two identical deep-drawn stainless steel tank halves shorten the weld path, enable thinner plate use, and avoid internal crevices.

A pivoted lever opens the water dispenser flip lid with one downward press and holds it near 90° for easier filling.

An inward flange and snap-on U-shaped rim fit control slow, uneven smoothie flow to keep pouring directed into the receptacle.

Laser ablation removes excess fiber at container openings to create uniform cut edges and improve liner fit and closure sealing.

A laser-guided trimming process cuts excess fiber at container openings to improve edge accuracy, cut quality, and closure sealing.

Friction stud welding secures tank appurtenances without arcs or flames, preserving structural integrity near hazardous materials.

Zigzag tube cutting, folding, and friction stir welding form sealed can bases while eliminating scrap from punched metal sheets.

Solid-state joining integrates tubes into a forged vessel head, removing dissimilar metal welds and cutting reactor head build time and inspection cost.

A softer auxiliary member and tapered stirring pin ease friction-stir joining of hard aluminum parts, reducing tool load and improving sealing.

Selective laser heating melts the tin layer beneath transparent organic coatings, enabling residue-free removal for weldable tinplate surfaces.