Suction Filters TRIZ Cases

See how parallel motor and dust-separator axes with forward inclination reduce handheld vacuum

See how a segmented connector plate adapter with living hinges enables dust containers to fit b

See how eversible side pleats and a two-part adapter system enable secure, dust-tight filter ba

See how valve and blower control prevents ozone suction during plasma surface treatment, reduci

See how relocating the water discharge pipeline outside the tank and below the dust box increas

See how spiral straightening parts and a projection surface enhance swirling flow to prevent ac

Placing fine dirt separation downstream of the impeller cuts pressure loss, sustains suction, and lowers vacuum motor power use.

See how an angled battery receptacle (40°-80° to vertical) with partial housing extension enabl

See how a nested cyclone configuration places the second cyclone within the first to eliminate

See how a tilted motor axis and lateral battery attachment reduce cleaner base length while mai

An intermediate container lets coarse dirt collect at low suction, then empties with a power boost to cut fan energy use and noise.

See how a removable handheld vacuum with separate motor and dust bin eliminates flexible hose s

See how merging steam generation and vacuum collection into one apparatus enables simultaneous

See how a modular base station design enables customers to choose between cyclone separator and

See how an annular catch on the filter bottom plate engages a radial retention ring for secure,

See how a single integrated button separates both dust separator and container while preventing

See how co-operating members engage through linear motion to lock a vacuum dirt container secur

See how modular cleaning heads with shared suction enable brush roll and bare floor modes, redu

See how a transparent inlet duct wall enables direct visual observation of bag fullness and blo

See how optimized impeller blade angle and diffuser vane geometry reduce noise and pressure los

See how repositioning the suction motor and battery distributes weight away from the handle, sh

A motor-driven dust collector and internal drill-bit passage capture dust at the drilling site, improving mobility without a separate vacuum.

Motor voltage and temperature are correlated to warn of a full vacuum bag without pressure sensors, reducing cost and overheating risk.

A bendable connector plate with living hinges helps one vacuum dust container fit different holders while keeping bag alignment and sealing correct.

See how repositioning the suction motor ahead of the handle and battery behind reduces wrist st

See how a three-stage portable filter assembly captures paint contaminants progressively to red

See how a single operating member opens the dust container cover for filter cleaning and releas

A slanted cyclone base uses centrifugal force to improve dust separation in compact handheld vacuums while keeping battery access practical.

See how a fragrance-infused polymeric matrix bonded to filter media delivers scent during vacuu

See how a movable cover shields charging contacts from contamination while enabling automatic d

See how crossing first and second filter units around the motor housing increase filter area an

An rPP intermediate layer helps ultrasonic welding join recycled non-woven filter bag layers with higher seam strength and simpler production.

See how a disposable replacement head with pre-assembled filter, dust chamber, and pad reduces

See how a disposable cleaning head with permanently attached dirt chamber handles both wet and

See how a segmented pivoting dust cup and integrated suction motor enable automatic debris remo

See how a sliding movable part in a vacuum nozzle switches between crevice and general cleaning

See how a rotating brush merges with vacuum suction to dislodge and capture particles in one op

See how a removable cyclone unit with integrated dirt chamber enables sealed emptying and washi

See how a segmented vacuum cleaner with separate collector, motor, and hose modules enables eas

See how right-angled brush heads, telescopic handles, and S-shaped hose attachments enable base

See how relocating the separation controller to the side surface removes spatial constraints, e

See how a removable strainer with drain holes separates large debris and hair from cleaning flu

See how a capacitor-powered portable cleaning unit recharges at 4 C or faster from a battery-eq

See how thin-wall cyclone construction (0.001–0.06 inches) increases cross-sectional flow area

See how a protruding filter unit design enables tool-free access to exhaust filters, reducing d

See how a docking station filter medium forms closed bags from collected debris, reducing dispo

See how continuous bristle rows and parallel sidewalls generate Archimedes screw force to migra

See how a movable filter mechanism protrudes through an opening cover to increase filtration ar

See how a rotational handle unit with holder and grip piece fixing member prevents unwanted sep