Travelling Sacks TRIZ Cases

See how frustoconical panels and rotational alignment features enable thin-walled containers to

See how a pressure-responsive flexible seal around the drinking rim prevents spillage when drop

See how a circumferential flexible seal with void space responds to both suction and impact, en

See how a soft-sided cooler with segmented insulation layers, stretch fabric sleeves, and a con

See how repositioning the external suction port vertically downward directs noise emissions tow

See how integrated frame holders and straps enable multiple folding chairs to stack and connect

See how a glass inner vessel with rigid outer shell and elastomeric seals prevents mold growth

See how nested tubular sections with rotational locking and double-walled thermal insulation so

See how a surface energy control agent in an underlying coating composition reduces photoresist

See how nested expandable rings and a detachable attachment band enable a portable cup holder t

See how a tethered utensil assembly nests within a container to merge versatility with portability for outdoor dining.

See how segmented collapsible panels fold inward to create a thin travel profile while maintain

See how a tethering system with receiving cups converts trekking poles into seat supports, enab

See how a zipper-connected hammock separates from the crib fence, enabling compact folding and

See how a segmented frame with integrated engagement features eliminates vulnerable hinges, dis

See how a sensor-controlled UV sterilization module prevents user exposure while reflective inn

See how crimping units with pinching jigs enable a thin loading sheet to extend and contract un

See how spring-loaded hooks pivot through cover holes to engage stadium benches securely while

See how a ground-staked telescopic holder prevents beverage spills at outdoor events while offe

See how a pre-stretched liner compressed between outer shell and inner core eliminates graphic

See how nested sliding modules with strap-based retention eliminate external legs and tool inst

See how movable shoulder strap attachment panels and adjustable body panel width reduce edge te

See how a modular framework uses tubular-socket brackets and segmented structural members to en

See how segmented pockets, adjustable stroller straps, and a removable changing pad reduce item

See how a frame-mounted drinking device merges eyeglass structure with liquid containers to gai

See how an inflatable panel with interconnected air cells transforms between hammock, sleeping

See how a stretched, breathable liner positioned between outer shell and inner core eliminates

See how a modular harness with upper and lower pockets enables tool-free vacuum attachment, use

See how a pivot-rod lid coupler enables spout cover rotation to block dirt entry while allowing

See how volume, location, and orientation sensors distinguish intended consumption from disposa

See how mirror-symmetric slant support posts and linkage mechanisms eliminate locking component

See how a detachable container within a support structure enables dishwasher cleaning while pro

See how a frothing device integrates heating coils into the whisk shaft to enable simultaneous

See how a portable beverage container uses level sensors and removable additive vessels to disp

See how dual-melting polyester threads replace melamine resin to achieve stiffness and resilien

See how a tote bag transforms into a heated pillow-blanket to reduce luggage weight while provi

See how a spigot-equipped cooler dispenses liquids through a removable internal container witho

See how a removable harness assembly with lock mechanism enables a vacuum cleaner to convert be

See how coaxial tubing with air return prevents bottle collapse and leakage during suction-base

See how a segmented foldable pet bed uses two independent portions with attachment devices to e

See how a lid-integrated straw storage and access mechanism prevents contamination by allowing

See how a six-column panel layout and offset support straps resolve the contradiction between c

See how a merged button and press-plate mechanism enables one-handed lid operation with automat

See how a mat transitions from flat work surface to funnel-like collection configuration using

See how a compressible mesh insert absorbs wave energy to reduce sloshing in athletic water bot

See how an inflating bladder with spring-secured closure merges pump and storage functions to e

See how a curved hammock with embedded high-durometer wiring prevents bunching, mimics womb con

See how a cascading cup holder arrangement enables sequential drinking from multiple containers

See how a planar-folding frame assembly with nested auxiliary frames and segmented base reduces