Suction Filters TRIZ Cases

See how a modular cyclonic collection system with separable container captures 1-micron to 10-m

See how a recovery tank strainer separates large debris and hair before emptying to prevent dra

See how repositioning the suction motor rearward and placing energy storage in the handle balan

See how a slide-coupled handle with integrated terminals eliminates screw assembly, reduces ter

Shielded tray and cleaner contacts enable convenient cordless charging while reducing exposed-contact issues in wet self-cleaning storage.

See how a vibrating discharge cover with periodic suction and door rotation removes firmly atta

See how an internal liquid trap with serpentine airflow captures entrained liquid before it rea

See how an extruded TPE film seal replaces injection-molded lips to improve elasticity, adapt t

See how a lever device with magnetic fixation and controlled actuation opens the robot cleaner

See how a movable dust compressor inside the container consolidates loose dust before opening,

See how angled engagement surfaces and dual spring biasing enable reliable tool-free latching w

See how a separate cooling air duct bypasses filter elements to deliver ambient air directly to

A recessed side-wall switch trigger requires deliberate pressing, reducing false activation while shielding vacuum cleaner electronics from water.

See how a removable portable cleaning unit with suction motor and filtration enables under-furn

See how a tapered filter with narrow end at the air inlet prevents dirt accumulation, reduces c

See how a hydrochromic filter medium changes color to indicate dryness status, preventing moist

See how repositioning the motor, battery, and cyclone in a handheld vacuum reduces wrist strain

See how injection molding a shutter out of the main plane resolves the contradiction between si

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

See how a segmented connector plate with rigid central sealing and flexible extending portion a

See how a vacuum bag with SMS liner and adhesive-bonded seams eliminates sonic welding, holds 2

See how a self-contained vacuum vehicle uses nested receptacles and multiple discharge conduits

See how a slit-mounted sealer and external compression lever housing prevent dust from trapping

See how a telescoping backbone with nested tubes and valve-less air control balances upright ca

See how a reduction part lowers maximum airflow while maintaining average flow rate to cut vacu

See how a flexible member between fan and housing reduces noise by avoiding direct contact whil

Compressed air drives a vacuum nozzle with adjustable suction to remove debris into a reservoir while supplying clean, dry air in compact setups.

See how a concentric filtration assembly nested in the cyclone separator enables filter access

See how a spring-compressed dust bag and transparent housing enable direct fill level viewing w

See how a movable filter unit protrudes when the cover opens to increase filter area without al

See how a nested dual-cyclone configuration maintains dirt collection effectiveness while reduc

Pressure-ratio sensing flags dust collection part clogging or replacement needs, preventing motor overuse during station dust discharge.

See how a shared airflow passage with air restriction units cools UV lamps while separating cle

A docking ring with an undercut secures the vacuum dust bag while enabling a single-material structure that cuts waste and simplifies recycling.

See how a connector plate with bidirectional bending sections adapts to different vacuum cleane

See how nesting the drive unit between filter stages reduces installation space while maintaini

A reusable coupling and decoupling module simplifies vacuum dust bag changes, keeps sealing secure, and cuts waste from complex disposable parts.

A flexible outer sleeve keeps the vacuum dust bag compact, then releases expansion under airflow while providing a clean grip for replacement.

See how nesting the drive unit between filter stages reduces installation space while maintaini

A separable cyclone dust module improves access to blocked cone openings and filters while maintaining sealing and dust separation performance.

See how recycled cotton linters and textile waste form nonwoven filter bags that achieve dust s

See how a float mechanism with visible indicator obstructs airflow when the recovery tank is fu

See how a brush-suction-cyclone cleaning device eliminates water use and reduces airborne dust

See how a removable dust collecting attachment with intermediary storage space traps dust befor

See how a manure collector uses air pressure differential and adjustable arm sections to handle

See how a variable-circumference compressor element compresses dust into a compact cake, extend