Suction Filters TRIZ Cases

See how a retaining-rib member with asymmetric grooves prevents filter assembly mis-mounting in

See how a three-stage filter unit with prefilter, sound-absorbing member, and post filter reduc

Guide rails and a mounting tab align the threaded vacuum bag fitting to prevent cross-threading, ease removal, and maintain a tight seal.

See how a vacuum-attached scoop uses suction and intermediary collection to eliminate bending,

See how a connector plate with control apertures and flexible zones secures dust bags and enabl

See how a cyclone separator and segmented compartments pre-filter debris before it reaches the

See how a removable holder with an automatic closure member seals the dust bag opening during r

A single pressure sensor plus attachment-specific curves estimates vacuum filter fill level accurately without costly differential pressure hardware.

See how dividing the cleaner body into first and second segments redistributes motor and batter

See how a retractable flexible hose and modular vacuum pod body placement resolve the maneuvera

See how a cylindrical filter laterally enveloping the air diffusion nozzle forms a sound insula

See how offsetting the motor axle from the dirt container axis optimizes weight distribution an

See how a removable air treatment assembly with cyclone separation and lateral extension resolv

A flapper valve closes the canister intake during removal, containing debris and keeping the vehicle vacuum airflow path clean.

Passive flexible side cleaners guide waste into the suction opening, improving edge cleaning while reducing brush wear, power use, and cable tangling.

Dual front and rear dirt outlets keep a hand vacuum collecting debris when tilted, while accessible filters and a detachable motor ease emptying.

See how comparing fill duration against learned averages detects blockages in cleaning robots b

See how a single operating member opens the dust container cover and releases the holding mecha

See how a segmented vacuum head with thin non-woven filter and disposable pad enables quick, me

See how segmented cyclone units arranged side by side separate dust efficiently while maintaini

See how an arcuate spring bleed valve uses pressure differential to automatically open and intr

See how asymmetric egg-shaped geometry and intermediary locking guide wand reinstallation, enab

See how infrared and pressure sensors replace manual inspection to detect dirt collector fill l

See how a nested hose connector remains fixed to the main body while the cyclone bin detaches i

See how a linear air flow path cools onboard battery cells before the motor, reducing heat buil

See how nested spiral cyclone barrels reduce component count and body volume while maximizing d

See how a single status sensor detects both pre-filter and main filter installation, reducing c

See how a retractable nozzle moves between nested and deployed configurations to expand inlet a

See how a mechanical transfer member conveys dirt from robotic vacuum to docking station, elimi

See how a suction-based maintenance station automatically empties a cleaning robot's dust box i

See how a float-based valve and visible indicator prevent overfilling in floor cleaner recovery

See how a foamed plastic collection container with toolless coupling reduces backpack vacuum we

An inverted cone filter and dual dust cups separate large debris from fine dust, reducing entanglement, blockage, and cleaning downtime.

See how vacuum filter bags made from 40-95% recycled PET and PP maintain dust removal performan

See how an integrated supply receptacle houses the closure body on a pivoting arm, ensuring the

See how a fluidically switchable adapter and dual-channel design reduce operator exposure to pr

See how a suction guide with rotatable flap aligns airflow tangentially to the cyclone, reducin

See how a flexible elastomer frame body with integrated dust blocking enables passive debris ca

See how a crosslinked silicone elastomer closure flap eliminates separate spring elements, simp

See how a self-opening third opening near the filter enhances air circulation during station em

See how slide-coupled terminals separate power and control wires in handheld cleaners, reducing

See how a modular cleaning device uses mechanical attachment and replaceable heads to handle dr

See how angled ribs and brush members increase contact duration and sweeping distance to improv

Five nonwoven folds expand filter area and limit full unfolding, helping vacuum bags keep airflow and suction as dust loading rises.

Assembled half-shells form the suction duct inside the vacuum body, cutting conduit parts and cost while preserving airflow and clog resistance.

See how a segmented all-in-head vacuum with removable motor and cyclone unit reduces head heigh