Suction Filters TRIZ Cases

See how a one-way air flow valve protects the robot vacuum fan from reverse airflow during auto

See how a centrally pivoting handle with separated locking members enables one-handed removal a

See how a spring-actuated dual-latch system secures the dust bin during operation while enablin

See how an angled dirty air port and segmented canister design enable quick removal and debris

See how an intermediate container temporarily stores coarse dirt at low suction power, reducing

See how a cyclone with an axially inward porous outlet and variable air inlet conduit improves

See how a cyclone dust chamber switches inner wall properties between collection and disposal s

See how a helical member with constant cross-sectional area and ≤360° rotation reduces cyclone

See how a flexible zone between the opening and first side surface enables connector plates to

See how dual discharge ports and cyclone separation improve suction efficiency while air flow p

See how airfoil blades with curved panels and optimized angle of attack reduce fan power by 60%

See how a linear airflow path parallel to the cyclone axis reduces backpressure, increasing air

See how a linear airflow path between cyclone and suction motor reduces backpressure, enabling

See how a cam-operated vertical cleaning unit retracts the intake nozzle upward when encounteri

See how a baffle-based separation structure blocks most dust before filtration, extending HEPA

See how a movable member prevents lid closure when the filter is missing, protecting the motor

See how a one-way valve and dedicated evacuation vacuum protect the robot's fan from reverse ai

See how a continuous elongate structural member integrates handheld and upright vacuum units wi

See how a combined vacuum and steam cleaning apparatus uses a flexible seal around the steam no

See how a spiral-flow hood and segmented bag with porous upper and solid lower zones reduce clo

See how an inclined supporting surface in a debris bin uses gravity to converge debris toward t

See how sensor-equipped surface cleaning devices transmit operational data to remote computing

See how nested ring-arranged cyclones with multi-section cone structures increase separation st

See how a brushroll with chevron-patterned bristles, elastomeric sweepers, and shroud surfaces

See how a brake assembly and gripping mechanism prevent wheel rotation and sliding when a hand-

See how a segmented lid with suction-driven negative pressure and flexible closure prevents dus

See how linear component arrangement places the energy storage member upstream of the motor to

See how a nested suction hose connector and removable cyclone bin assembly reduce vacuum size,

See how preliminary spring positioning and folded-pocket integration enable automated vacuum cl

See how a vibration-driven cleaning element automates wiper and brush maintenance for cleaning

See how nonwoven filter bags made from recycled textile fibers and cotton linters achieve impro

See how a protrusion rib on the support plate creates a barrier between the opening/closing cov

See how dynamic pressure threshold adjustment based on evacuation history reduces noise, improv

See how a universal battery mount eliminates separate batteries for upright and handheld vacuum

See how a removable portable unit with cyclonic filtration enables low-profile furniture cleani

See how a nested two-stage cyclone configuration reduces hand vacuum size while maintaining sep

See how averaging agitator motor current draw over time windows reduces erroneous mode changes

See how spacer elements on a perforated dust bag maintain wall clearance, prevent suction colla

See how a vacuum pump and air chamber system removes trapped air from fluid supply lines to pre

See how a segmented guide device with straight and curved sections enables precise vacuum bag p

See how a removable strainer assembly separates large debris and hair from cleaning fluid befor

See how a reconfigurable air flow path with adjustable cross-sectional area optimizes lifting p

See how a rotary liquid separator with nested rotor design breaks down foam, separates air and

See how a multi-functional dust container cover merges cyclone-to-motor and motor-to-filter air

See how an inverted plate diameter design generates stronger air inhaling force at low rotation

See how a rotatable operating element at the container end enables one-handed detachment and em

See how a mechanical lever replaces electrical sensors to verify dust bag installation, prevent