Suction Cleaners TRIZ Cases

See how a hose-mounted switch and compact pump with wheels keep caregivers at the bedside durin

See how a vacuum-based removal device creates a pressure differential to dislodge hardened coff

See how a 360-degree rotating adapter prevents hose tangling during pet trimming, maintaining e

See how a dual sealing arrangement with opposing pressing forces prevents water and dirt ingres

See how a snap-fit valve assembly with deformable cylindrical member and compression ring enabl

See how a pivotal assembly with locking joint and saddle enables upright vacuum cleaner storage

See how a vacuum-assisted wiper system uses suction ports and heating elements to remove water

See how a handle-mounted sensor detects user engagement to automate pre-operation checks, reduc

See how an elastomeric connector with rigid compression fitting self-seals across nozzle sizes,

See how capacitance sensing replaces mechanical switches to detect haircare attachments, enabli

See how a two-layer ventilation grille uses offset film holes and injection-molded grid to redi

See how a retention contour and nesting recess secure vacuum nozzles via gravity and suction, e

See how an inclined triangular support frame lowers the center of gravity to prevent toppling w

See how a magnetometer detects rotationally invariant magnetic field components to identify int

See how a movably mounted body containing heavy functional components oscillates to reduce iner

See how a passive corrugated holding device stores excess vacuum hose length by looping, elimin

See how a swivel hose connection uses segmented rotation with spindle, swivel, and fixed tubes

See how a removable pod balances the suction motor, battery, and dust cup on opposing sides of

See how a two-element support device uses segmented attachment and limited-swivel geometry to s

See how segmented infrared light sources around the lens eliminate blind zones and reduce groun

See how an elastomeric connector with rigid compression fitting self-seals to various nozzle si

See how a wall-mounted base unit with a displaceable rail resolves the contradiction between st

See how a two-unit vacuum cleaner with parallel motor/fan operation widens the operational rang

See how a flexible elastic connection sleeve replaces rigid angle profiles to enable compact tr

See how a switchable valve assembly directs airflow through separate liquid or dry dirt collect

See how nested positioning and supporting grooves integrate a removable handheld structure into

See how a core-and-shell injection molding process reduces cooling stress and deformation in cl

See how an asymmetric dust suction port with uneven wind distribution captures rising nail poli

See how movable stabilizers transition between extended and retracted positions to prevent vacu

See how inlet and outlet stopping mechanisms use biased sealing to prevent fluid leakage when t

See how a vital parameter sensor and evaluation unit send command signals to household applianc

See how a dust wing adapter with hollow body and wing intake apertures captures sanding dust at

See how a robotic pool cleaner docks at the waterline to enable debris canister emptying and ba

See how drawing cooling air from inside the housing shortens the cooling path, reduces contamin

See how an escaping unit nested in the wheel's inner surface enables robot cleaners to climb th

See how vacuum pressure dislodges coffee pucks from portafilters without striking, reducing mes

See how a modular vacuum uses biasing-element seals at inlet and outlet to prevent debris escap

See how a portable pet grooming system integrates fluid delivery, coat agitation, and vacuum ex

See how a storage base with staggered first and second component portions prevents vacuum clean

See how a removable pod with segmented motor, battery, and dust cup cavities balances weight di

See how 3D camera and pattern recognition automate broom positioning and vehicle steering in ro

See how a built-in fan unit and separate extraction and aspiration openings enable self-holding

See how a dual-enclosure air rinsing apparatus uses positive and negative pressure to remove pa

See how a docking station merged with a trash can uses automated suction to empty robotic vacuu

See how a suction mouthpiece with 10:1 inlet ratio and laminar flow duct retains hair sections

See how a cyclonic upper chamber and removable canister achieve >99% amalgam separation efficie

See how a universal handle with lock mechanism and interchangeable tool heads reduces grooming

See how a retractable spring-loaded handle and two-part closure flap prevent dust leakage durin

See how asymmetrical tooth geometry and controlled angle parameters smooth current waveforms in

Air blowing, suction, and magnetic attraction work together to remove large magnetic particles from glass substrates and prevent LCD bright defects.

A retractable blowing element uses compressed air to clear severed bag necks before buildup clogs the sealing unit and disrupts packaging.

Filtered exhaust recirculation lets an external vacuum remove powder inside an isolator without collapsing pressure or spreading contamination.

Negative pressure removes excess water before heated air is applied, drying and styling hair while limiting cuticle damage and moisture loss.

Elastic tire profile blocks flatten under load to enlarge contact area, helping robot vacuums grip edges and steps with better stability.

Segmented intake passages create a suction air curtain that captures dust while moving larger debris without clogging or manual clearing.

Rotatable housings and a channel converter help a vacuum cleaner steer smoothly and switch suction between the head unit and pipe module.

A movable sealing lip with inner and outer beads maintains contact during pressure changes and faults to prevent vacuum cleaner chamber leaks.

Compressed air nozzles enter conveyed concrete block passages to clear debris automatically, avoiding manual cleaning delays and safety risks.

A snap-in rack combines hose fence elements and accessory holders to keep vacuum hoses organized and storage compact.

A drive-through blower clears snow and ice from vehicle roofs with heated air, cutting manual labor, delays, and falling-debris risk.

A detachable cyclonic cleaning unit and removable dirt chamber improve vacuum mobility, hose use, and emptying in tight spaces.

Bag ID detection lets the vacuum reduce suction with unauthorized dust bags, preventing damage while keeping full performance for approved bags.

Hydrocyclone water recovery lets a mobile surface cleaner reuse wash water, avoid filter clogging, and clean decks or runways without soap.

Separate inlet ports let the vacuum head or accessory create a continuous airflow path, improving cleaning efficiency when attachments change.

A sliding drawer, seal, and position-triggered suction improve countertop debris pickup while reducing air leakage and residual debris.

A wall-mounted auxiliary hose unit gives central vacuum users short local reach, simple on/off control, and less burden than long heavy hoses.

Base-level suction pulls debris through a channel into the receptacle, avoiding bending while capturing fine particulates.

A back-worn collection bag with a user-operated lid lets bulky leaves be vacuumed and emptied in tight spaces without removing the unit.

A self-supported vacuum module captures broom dust with fan-driven filtration, avoiding water tanks, extra weight, and refill downtime.

A mode-switching motor controller assists vacuum propulsion yet removes electromagnetic wheel resistance during manual maneuvering.

A low-profile suction tray built into a door threshold removes dirt from shoe soles and welts while reducing noise, hazards, and maintenance.

Multi-side vehicle sensors share lane-change and speed data with nearby cars to warn drivers of blind-spot and rear-end risks.

A threaded shaft and pivoting front axle let users adjust cleaning-head height during use while a spring cushions shocks from hard set-downs.

A pneumatically extendable festoon hose keeps transit cleaning lines off the floor while avoiding reel pull-back force, hose damage, and operator strain.

Adaptive gamma control in an RGBW panel preserves dark-color distinction by limiting white sub-pixel impact at low gray levels.

A conductive resin grip linked by a compressible spring keeps engine blower handle grounding stable despite assembly tolerances.

A detachable blind frame lets the plug shaft close cleanly while enabling automated vacuum cleaner assembly and damage-free disassembly.

A deflectable bracket locking edge lets a wall-mounted vacuum lock securely while avoiding interference during placement and removal.

An anchored articulated vacuum hose with camera feedback removes debris from borehole recesses and confirms full clearance in one trip.

Gradual pressure restoration in a capped inkjet head limits air inflow, preventing meniscus breakage and reducing ink waste during cleaning.

Expanded polypropylene with reinforcing members cuts vacuum cleaner weight while preserving shell rigidity, shock absorption, and recyclability.

Balanced power allocation between blower, roller, and drive improves textile cleaning without requiring a heavier power source.

An upper circumferential cable receptacle and lower hose mount keep long vacuum cleaner lines separate for easier storage, access, and transport.

Integrated bumper pockets keep vacuum accessories secure and accessible while protecting wheels and avoiding a larger machine footprint.

Autonomous vaporized-agent deactivation improves coverage in large or irregular rooms while reducing operator exposure during contaminant treatment.

A spring-biased release member lets a vacuum nozzle brush lock securely for use, then detach quickly for cleaning different surfaces.

A telescoping handle with locking positions lets a wet/dry vacuum roll without tipping and retracts to save storage space.

Outside air is routed through the cord reel center space to cool all wound power cord coils and reduce overheating damage.

A hinge axis routed through the air duct cuts lifting torque on the suction plate, improving cleaning continuity and obstacle crossing.

Removable dust suction panel modules let engineers clear hair and textile fiber clogs while sealing and airflow features help prevent debris scatter.

Five rear contact areas stabilize upright vacuum cleaner storage and also hold suction tubes without extra mounting parts.