Drinking Vessels TRIZ Cases

See how a rotating cup handle with carrying notches serves as both a handle and a stand, suppor

See how a floating sleeve element with buoyancy-driven positioning closes straw holes to preven

See how integrated paperboard closure panels fold inward to form a liquid-tight lid, eliminatin

See how asymmetric lens positioning in stemware bases provides clear magnification of fine prin

See how a flexible valve member with dual lips seals against liquid flow direction to prevent s

See how low-profile tabs and clip engagement enable full wrap imprinting before handle attachme

See how a vacuum layer and phase change material (35-65°C) work together to absorb excess heat

See how an integrated pump and flexible straw enable drinking from any vessel height without li

See how a gasket with structural sealing features prevents spillage during shaking and drops wh

See how a rotatable stopper with controlled-flow holes and a compressed gasket enables 360° dri

See how a supporting base with dual-engagement positioning structures enables nested stacking o

See how a suction cup base with valve-controlled pressure sealing prevents beverage spills and

See how an annular groove and inward flange create mechanical interlocking between stacked cups

See how controlled manganese and reduced magnesium levels enable a common melt from used bevera

See how radial protrusions on container perimeters enable detachable coupling without contamina

See how integrally formed support elements in glassware hold inverted bottles securely, enablin

See how a recessed-side compartment with drawer and spring stop securely stores utensils in a c

See how modified manganese and magnesium levels enable 70-80% recycled aluminum in beverage con

See how a valve-free insert and asymmetric flat panels create predictable landing positions to

See how a ring member with lateral gaps retains ice in the lower cavity while allowing beverage

See how a collar and seal assembly enables drinking from any rim position while preventing spil

See how a detachable two-part holding device with upper and lower support arms stabilizes conta

See how integrated folding closure panels eliminate plastic lids, enabling single-stream recycl

See how a single-button valve system discharges steam before water in a thermo mug, preventing

See how a fluorescent ring structure embedded in a container lid glows in the dark, enabling sp

See how a clamshell protective cover with interdigitated shells and spring-loaded lifting lever

See how a frustoconical collar and resilient seal prevent spillage when knocked over while allo

An inclined beer-glass rim lets foam skim itself on a level surface, improving hygiene and preserving beer quality without bar tilt.

A weakened annular membrane lowers opening force and allows air return while preserving seal strength and bite resistance in beverage closures.

Controlled magnesium and manganese ranges let used beverage can scrap supply both can body and end stock with fewer fabrication issues.

A grooved silicone grommet uses pliable flanges to seal Mason jar straw openings without leaks, straw damage, or disposable lids.

A suction-drawn liquid filter balances pore resistance and flow control to stop hiccups without invasive treatment risks.

Separate inner and outer chambers with dedicated apertures let segregated fluids discharge sequentially or together without reconfiguring the container.

A collar and resilient seal create a leak-resistant cup rim that lets children drink from any point around the edge without complex valves.

Convex and concave handle curvatures mimic palm and finger shapes to improve grip comfort, strength, and usability for larger hands.

Pre-formed fold lines and overlapping flaps turn a disposable race cup into a spill-limiting spout for easier drinking while running.

A pivotable cup insert uses different rim gap spacings to limit liquid flow, reduce spills, and help toddlers transition to open cups.

A bottom-connected flexible straw and handle storage let reclined users drink hygienically without tilting the cup or losing straw stability.