Suction Filters TRIZ Cases

See how a float-based pressure differential system automatically shuts off a vacuum motor when

See how a composite vacuum bag combines non-woven panel material with a polypropylene shield to

See how a charging tray with moveable contact shields and integrated reservoir enables cordless

See how a hand-held vacuum integrates cyclonic separation, modular assembly, and close-surface

See how a one-piece connector plate with a slidable shutter closes the dust bag opening before

See how an auxiliary suction nozzle creates negative pressure at the dirt door to ingest airbor

See how a dust separation structure blocks coarse particles before the filter, reducing HEPA cl

See how a rotating cover with angular positioning and clamping members simplifies cartridge fil

See how a flexible sealing element uses vacuum pressure differential to achieve tight filter se

See how a modular mounting member with integrated airflow conduit enables independent removal o

See how a cover member with wire-receiving space hides power wires inside a transparent dust co

See how a floating frame rotatably attached to a mounting frame allows multiple floor tools to

A reciprocating dust compressor and lifter compact debris before bin opening, reducing dust release and easing removal from cyclone surfaces.

See how a fully separable dustbin design extracts motor and electronics, enabling water immersi

See how a rotatable motor assembly with lever-driven belt tensioning reduces housing area by in

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

See how a convertible central vacuum unit uses removable adapter housing to switch between cycl

See how color-coded intake and exhaust ports, asymmetric port positioning, and tank drainage st

Two dirt outlets in a vertical cyclone bin keep airflow open when a hand vacuum is tilted, while supporting compact filtration and easy emptying.

See how an elastic assembly between the brushroll casing and bridging member presses the brushr

See how a pivoting motor and power source adjust the vacuum's center of gravity between wand an

See how a bidirectional motor with clutch bearings drives both HVAC ventilation and vacuum suct

A central and peripheral cyclone inlet layout improves airflow distribution, waste separation, and acoustic performance in home vacuum cleaners.

See how a holder bends the connector plate along curved walls to increase dust bag volume in co

See how a cyclone dust collector maintains consistent air flow direction and eliminates separat

See how a docking station uses periodic suction flow control to automatically empty vacuum dust

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

See how positioning a dust sensor in an obtuse-angle suction path simplifies mounting, reduces

See how an independent dust-air separation device on the push rod increases dust capacity, prev

See how an annular pre-motor filter with hollow interior increases upstream surface area while

See how lateral apertures expose battery surfaces for easy grasp and removal while maintaining

See how a rotatable upright section enables the cleaning head to extend beneath furniture witho

See how dual acoustic filters with segmented ports, meshes, and chambers enable switchable atte

See how a rotatable ducting member aligns cyclonic separation with suction while enabling filte

Helical vorticity channels and an internal HEPA filter improve dust retention, cut noise, and reduce clogging in aspirator cyclone separators.

See how a dual-handle system enables controlled dirt compaction in vacuum cleaners, preventing

See how a movable guide element accelerates airflow to enhance cyclonic separation of coarse pa

A rotating bracket and supporting plate release a full vacuum dust bag without hand contact, reducing dust adherence and buckle complexity.

A multi-stage exhaust path reroutes fan motor airflow inside a robot cleaner to dissipate kinetic energy and cut direct noise transfer.

Multiple attachment detectors verify correct vacuum docking before dust discharge, preventing leakage between primary and secondary bins.

A rotatable flap and guide duct straighten the cleaner inlet flow path to cut flow loss, reduce clogging, and improve dust separation.

See how a cyclone vacuum screen with variable pore density directs coarse dirt to the inlet and

See how a flexible connection hose in a robot cleaner station optimizes the suction flow path t

See how a segmented, rotatable extension pipe assembly enables vacuum cleaners to reach lower s

See how a mechanical lever replaces electrical sensors to detect dust bag mounting, prevent unf

See how a segmented replacement head with filter, dust chamber, and pad enables quick attachmen

See how a segmented air channeling unit with collector, deflector, and multi-tract suction chan