Suction Filters TRIZ Cases

See how vertical positioning of the energy storage unit and motor along a pistol grip handle im

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

See how nested telescoping tubes and cantilevered brush rolls balance stick vacuum reach with u

See how a dual-cyclone hand vacuum with forward motor placement and vertical pre-motor filter e

See how a static conducting portion dissipates accumulated charge to prevent circuit damage and

See how an enzymatic cleaner with biocides treats HVAC systems and building surfaces to elimina

See how a multi-chamber cyclone with upstream header distributes air evenly to reduce backpress

See how a cleaning robot uses electrical contacts for bidirectional data transmission with its

See how an elastic sheet assembly blocks dust box lid closure until the filter screen is correc

See how raised structures on a dust collector opening cover create fluid flow gaps to modulate

See how nonwoven filter bags use recycled cotton dust and wool fibers to cut production costs a

See how a movable actuator along the filter surface, sealed manipulation lever, and nested spri

A detachable cover plate exposes the cyclone for removing wrapped hair and paper strips, helping maintain dust separation and airflow.

See how graphene nanotube filler with high charge mobility disperses static electricity in cord

See how an enlarged inlet and optimized vortex finder geometry reduce back pressure in smaller

An integrated flange unit combines positioning, detachable connection, closure, and handling to simplify water filter installation and removal.

See how optimized impeller blade inclination and airfoil-shaped diffuser vanes reduce noise and

See how parallel cyclone-motor axes, forward motor placement, and segmented pre-motor filters s

See how a motor-cover valve assembly automatically closes during operation to block moisture fr

See how a side-by-side dust container layout enables horizontal impurity discharge without grav

See how a supporting ring enables complete nested storage of the dust suction assembly inside t

See how an air-permeable foam insert cushions insects before screen contact, preventing leg ent

See how periodic forward and reverse suction motor operation dislodges firmly caught hair and d

See how a dust removal flow path and intermediary airflow prevent grille clogging in handy vacu

See how a projection device displays charging and emptying status by projecting onto the robot,

See how a Hall Effect sensor detects a magnet on the brushroll to verify correct installation a

See how an air guiding device directs cyclone airflow in a circular path to protect the filter

See how a dual motor system enables a vacuum cleaner to function as both a wheeled unit and a h

A single flow guide forms both motor inlet and exhaust paths, simplifying pre-filter cleaning while preserving suction efficiency.

An offset battery receptacle and accessible lid let a back-worn vacuum bin empty in place without blocking latch operation.

A suction-driven surrounding cleaning hose lets the docking station remove dust around its housing without separating the cleaner.

See how a segmented frame with flexible and rigid portions maintains a dust bag's cuboidal shap

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

See how a single integrated flow guide merges suction and exhaust passages to simplify filter m

See how a locking mechanism with separate unlocking element prevents accidental opening of part

See how a magnetic lever device opens the robot cleaner outlet door on demand, enabling automat

A rotating body uses lift and staged flow paths to improve small-particle separation without the airflow resistance of finer filters.

See how a multi-stage air duct assembly uses gravity, filtration, and cyclone separation to rem

See how a foldable cleaning head with integrated suction inlet and disposable chamber handles b

A dock cleans and dries a robot mop pad with fluid, agitation, and airflow, cutting pad-change downtime and user intervention.

See how parallel cyclone and motor axes create a linear airflow path that reduces backpressure

See how repositioning the suction motor and battery behind the cyclone reduces wrist strain and

See how a filter assembly with a central bore slides along the handle for quick removal, while

See how a tilt-actuated movable suction head extends forward to reach under furniture while kee

See how a docking station with suction device and cyclone separation automates dust removal fro

Optical reflection sensing verifies dust bag compatibility and adjusts blower operation to prevent fan damage and false bag-change alerts.

See how a horizontal diffuser inlet directs suction flow against the container wall to prevent

See how a cyclone with a non-uniform gap and variable sidewall improves airflow management and