See how a detachable portable cleaner body and suction extension hose enable flexible operation
See how a latch-controlled bypass between inner and outer tubes enables manual suction adjustme
See how an electromagnetic-guided robotic vacuum system enables targeted algae harvesting in la
See how removable fixing rings on a foldable vacuum duct enable easy extraction of the flexible
See how an integrated flush valve in the wand diverts cleaning fluid into the accessory hose to
See how a wand with dual valves diverts cleaning fluid into the airflow pathway to flush hose d
See how a distance sensor detects wall proximity to boost motor speed and concentrate suction f
See how a charging stand integrates charging and discharging paths into one power line and nest
See how pivotable arms coupled to both sides of a robot body enable ground support for balance
See how airflow-driven rotary blades inside a suction tube nozzle reliably cut insects into pie
See how a heat shrink tube adapter conforms to varied power tool exhaust geometries, enabling r
See how positioning the motor outside the rotating brush and using belt transmission lowers noz
See how a segmented vacuum wand uses pivot joints and dual locking mechanisms to fold 180° for
See how pivotably connected wand segments with flexible air passages enable 180° folding, reduc
See how a nested dual-collar connector enables one vacuum attachment tool to fit multiple condu
See how pivotably connected wand segments with flexible air passages fold 180° to position the
See how a polymer swivel connector with snap-fit cuffs enables single-handed vacuum hose discon
See how a flexible hose and rotating assembly enable seamless switching between blowing and suc
See how multi-input relief valve control delays cooling air intake using pressure and time thre
See how a spiral air channel with expanding housing height reduces wind resistance and improves
See how separate supply and additive tanks with a mixing valve prevent reactive fluid interacti
See how a thin, flexible nozzle with variable-diameter suction openings optimizes airflow distr
See how radially offset cylindrical fitments enable one vacuum adapter to fit multiple hose dia
See how a v-shaped scrapper integrated with vacuum suction removes debris from chamfered paver
See how a bendable joint lock with automatic reset and gear-ratchet mechanisms stabilizes artic
See how a rotational locking assembly with pin and split-ring clamp secures vacuum hose at mult
See how complementary guide contours and integrated plug-in units prevent twisting and misalign
See how integrated guide contours and electrical plug-in units in a tubular coupling system ens
See how complementary guide contours and nested plug-in units prevent coupling misalignment and
See how complementary guide contours and asymmetric plug-in units prevent rotation and misalign
See how guide contours and integrated plug-in units prevent rotation and contact damage while e
See how a composite swivel connector with snap-fit cuffs enables single-handed vacuum hose conn
See how a telescoping wand with nested grooves and a rotatable locking cuff replaces multiple f
See how radial and forward air outlets expand particle collection area and reduce scanning time
See how a sealing-plate adaptor with locking mechanism reduces upright-to-hose conversion from
See how an inflatable cushion mat merges pneumatic fatigue relief with integrated cleaning, usi
See how a battery-powered floor tool integrates motor, brush roll, and universal battery cavity
See how a dust extraction assembly with integrated suction channels removes smoke and welding s
See how a rigid wand with internal cavity stores a flexible suction hose using nested design, e
See how separating the vacuum hose, rotating drive shaft, and camera line eliminates entangleme
See how a rigid wand body with an elongated slot and internal cavity stores a flexible suction
See how a contact switch and trigger mechanism detect lying posture to change negative pressure
See how pivotable suction arms fold around tubular ducts to navigate tight gaps and obstacles w
See how a segmented water suction channel with rear, middle, and front sections prevents water
See how an impeller blower directs air into the axial gap between agitator and end cap to preve
See how pivotally connected channel segments transform between elongated hose support and compa
See how repositioning the light source to the top of the vacuum spout eliminates shadows and en
See how a removable suction nozzle and segmented tank system improve debris disposal speed and
See how guide rails and nested support members maintain alignment during multi-stage extension
A partial vacuum pulls a long hose into a storage tube, saving cabinet or wall space while keeping central vacuum suction available.
Flat inner bellows and movable annular supports smooth high-speed airflow in a vacuum cleaner nozzle to cut turbulence noise and prevent collapse.
Internal ridges and bendable narrow tubes let a wet/dry vacuum reach tight curved spaces while limiting motor pressure buildup.
A toothed rack and strip lock lets the suction pipe adjust finely without extra spring force, reducing user effort while keeping length stable.
A conductive wire inside the airflow tube routes static charge to a grounding member at the tip, preventing operator shocks without a dangling engine chain.
An angled slidable lock lets surface cleaner parts connect and detach one-handed while maintaining secure sealing and user accessibility.
A transparent front airflow chamber with reinforcing ribs lets users spot blockages while maintaining head rigidity and stable cleaning performance.
A keyed central tube and enclosure let the vacuum hose swivel freely while locking the connector against rotation and detachment.
An internally stored extendible hose section gives suction cleaners long reach without bulky external hose storage or added handling complexity.
A guided slider retained by a shaped outer tube and recessed sleeve avoids tube flaring, cutting assembly cost while improving extension robustness.
Partial ring segments lock pivot and rotation elements into a durable vacuum tool joint with smooth motion, low axial play, and easy assembly.
An integrated swivel assembly uses arcuate members and a plenum chamber to enable multi-axis pivoting while balancing airflow and reducing parts.
A hinged inlet and tilt limiter switch the nozzle between higher dust pickup and lower motion resistance on different floor surfaces.
A friction-fit swivel assembly replaces threaded vacuum connections, enabling multi-axis movement and balanced airflow with fewer parts.
Electrical conductors loop through the handle tube to allow limited hose rotation without slip rings, reducing faults and assembly effort.
Locking tooth tips set below the inner tube surface prevent actuator tilting and enable secure multi-step suction tube length adjustment.
Two hinged handgrips on the suction attachment improve posture, reduce back strain, and fold for easier vacuum storage.
A closed telescopic suction channel separates cable routing from airflow to limit secondary air entry, preserve suction force, and reduce turbulence.
Parallel pivot axes in the suction plane let a vacuum floor tool stay low enough for under-furniture cleaning while preserving rocking contact.
A flexible polyurethane foam washer uses suction to seal mismatched, chipped, or ovalized pipe ends without complex clamps.
A guided slider, recessed sleeve, and tube-formed tunnel simplify telescopic extension assembly while preventing part separation and wall damage.
A spring steel coil screwed into a hose's helical groove prevents kinking and collapse while preserving vacuum hose flexibility.
Elastic buckling supports hold vacuum hoses of different diameters while enabling tool-free assembly, disassembly, and lower structural complexity.
A spring-loaded latch retracts from the inner tube during unlocking, preventing blockage, rubbing noise, and wear in telescoping vacuum wands.
A partial-vacuum storage tube pulls a long hose into unused cabinet space, avoiding manual coiling while preserving cleaning reach.
A dedicated upright aperture enables battery removal from the attached hand vacuum, reducing maintenance steps and speeding replacement.