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Patent Searching and Data


Matches 1,001 - 1,050 out of 8,114

Document Document Title
WO/2012/137536A1
To provide a collection device that can recover grass, small debris, and the like efficiently and simply, a hand-pushed collection machine (10), which is provided with a handle (1) and incorporates a wheel (2), blower (4), drive device (...  
WO/2012/129774A1
A collection device includes a dust suction pipe (21), a first wind inlet passage, a first dust gathering chamber (22), and a first filter (23) provided in the first dust gathering chamber (22). The collection device also includes a seco...  
WO/2012/130806A1
The invention relates to a vacuum cleaner (10) having a dirt-collecting container (12), which has a suction inlet (16) and is in flow connection with a suction subassembly (26) via a filter (22) and a suction-extraction line (24), and ha...  
WO/2012/127243A2
A suction cleaner comprising a body; a compartment for accommodating a dust collection bag; and a source of suction for causing suction airflow into a bag in the compartment, wherein the source of suction is disposed at least partially b...  
WO/2012/123708A1
A surface treating appliance (10) includes a surface treating head (12), a hose (52), and a fan unit (57) for generating a flow of fluid. A flexible duct assembly (122) has a first end (124) and a second end (126) moveable relative to th...  
WO/2012/125311A1
A harness system (100) for a backpack appliance includes a base (102), a waist support, a support member coupled to the base and adapted to couple to the appliance, and a pair of shoulder straps (110). Each shoulder strap (100) has a fir...  
WO/2012/119223A1
A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet and includes an air treatment member. A suction motor may be provided in the air flow path. A suction motor housing sidewall m...  
WO/2012/119221A1
A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet and a main body comprising a suction motor. The suction motor provided in the air flow path. The surface cleaning apparatus al...  
WO/2012/119226A1
A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet and includes a suction motor. The surface cleaning apparatus may be battery powered and/or may have a power requirement of 200...  
WO/2012/119220A1
A surface cleaning apparatus comprises an air flow passage extending from a dirty air inlet to a clean air outlet and a suction motor. The surface cleaning apparatus may also comprise a cyclone chamber provided in the air flow passage. T...  
WO/2012/116436A1
A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet. The surface cleaning apparatus includes a main body having a front end, a rear end, first and second opposed sidewalls. A cav...  
WO/2012/112762A2
A vacuum cleaner including a dirt cup assembly including a first stage cyclonic separator operable to at least partially separate debris from an airflow, a second stage cyclonic separator downstream from the first stage cyclonic separato...  
WO/2012/107964A1
The electric vacuum cleaner (10A) is provided with a heat exchanger (30A) that communicates with the exhaust channel (122, 126) and is configured using multiple heat-exchanging bodies, such as heat exchanger tubes (310), wherein exhaust ...  
WO/2012/103053A2
A motor-fan assembly for a vacuum cleaner configured to remove debris from a surface. The motor-fan assembly includes a fan, a motor including an output shaft coupled to the fan, the motor operable to rotate the fan, and a diffuser. The ...  
WO/2012/098568A1
A centrifugal electric pump (1) for suction of aeriform fluids with liquids anti-infiltration device, comprising: an electric motor (2) equipped with a shaft (3); a cylindrical suction box (4) associated with said motor (2), provided wit...  
WO/2012/086950A2
The present invention relates to a multi-functional charger for a wireless cleaner. The multi-functional charger includes: a case having one side on which a docking station coupled to a charging part of a robot cleaner is disposed and th...  
WO/2012/085567A1
This invention relates to a vacuum cleaner (10), and in particular a vacuum cleaner (10) having a rotatable brush (24). The vacuum cleaner (10) has a travelling head (12) adapted to be moved across a surface to be cleaned, the travelling...  
WO/2012/077100A1
A system and method for stimulating material movement and removing of deposits build up within industrial installations such as pipes, containers, ducts, boilers, heat-exchangers, silos and the like. The system may include a hose network...  
WO/2012/077095A1
A self-contained vacuum apparatus having a housing with an air inlet aperture for receiving debris, a dustbag in the housing communicable with the air inlet for storing received debris, a suction motor communicable with the air inlet ape...  
WO/2012/077621A1
An electric vacuum cleaner (1) provided with a main body (4) that houses an electric fan (3), an intake port (5) connected rotatably below the main body (4), and a grip (8) that is disposed above the main body (4) and is grasped by the u...  
WO/2012/073189A1
The present invention concerns a method of eliminating the body emanations of an individual, especially sweat or other secretions or volatile emanations, in which a treatment head comprising a permeable and/or porous element is brought i...  
WO/2012/075248A2
A vacuum cleaner having a specific ratio of wheel diameter to wheel separation distance in addition to a u-shaped yoke operably coupled to an axle, thus giving the vacuum cleaner a zero turn radius allowing the user to more easily and ef...  
WO/2012/065627A1
Vacuum cleaner (10) having a dirt collection container (12) and a suction head (14) which can be mounted on the dirt collection container (12), wherein the suction head (14) has at least one suction assembly (16, 8) which forms a flow co...  
WO/2012/062579A1
The invention relates to a suction device comprising a dirt collection container (14) for material which has been vacuumed up, a suction assembly (24) for subjecting the dirt collection container (14) to the action of a vacuum by means o...  
WO/2012/063239A2
A device for dislodging accrued deposits is disclosed. The device includes a gas impulse generating device for generating gas blasts directed in a predetermined direction; and an additive supply device for introducing an additive into th...  
WO/2012/061884A1
A vacuum assembly comprising: (a) an inlet having an open and closed position; (b) a waste collection member (c) a vacuum means for generating a flow of air from said inlet to said collection member; and (d) a switch adapted to interact ...  
WO/2012/064814A1
A vacuum cleaner has a body including a nozzle assembly and a handle assembly. A suction generator and a dirt collection vessel are both carried on the body. The dirt collection vessel includes a dirt cup having a side wall and a bottom ...  
WO/2012/058720A1
A portable vacuum device including: a source of liquefied gas; a gas operated vacuum generator having a vacuum inlet; a valve for controlling flow of gas from the source to the vacuum generator; a suction tube having proximal and distal ...  
WO/2012/059667A2
The invention relates to a vacuum including a waste separation unit which includes: at least one first cyclonic separation stage (8) comprising a primary cyclone separator (10) having longitudinal axis Δ, and a first removable waste rec...  
WO/2012/056760A1
[Problem] To provide a cleaner in which noise is minimized while a reduction in the capacity to draw in air through an air intake port is suppressed. [Solution] A cleaner (1) is provided in which a motor (M) is accommodated in a tubular ...  
WO/2012/051550A1
A surface cleaning device having a steering assembly is provided. The surface cleaning device includes a foot, a handle assembly with a user manipulated handle, and a steering assembly coupling the handle assembly to the foot. The steeri...  
WO/2012/045989A2
The invention relates to a suction device comprising: at least two casing portions (104, 116) separated by at least one seal (106), said casing portions forming, jointly therebetween and/or jointly with the or each seal, air conduits (13...  
WO/2012/042235A1
A cleaning appliance (10) includes a cyclonic separating apparatus (12) for separating dirt from a dirt-bearing fluid flow. The separating apparatus (12) is mounted on a main body (22) which includes a fluid inlet (56) for receiving a fl...  
WO/2012/042122A2
The invention relates to a hand-held electric blower (1) including an air-guiding pipe (2) comprising a proximal portion or suction pipe (3) provided with an air inlet (4), a distal air outlet portion or exhaust nozzle (5), and a fan (6)...  
WO/2012/042240A1
A vacuum cleaner (1) of the stick-vac type, comprising a handheld vacuum cleaner (3) which is attached to an elongate, rigid wand (5) and which is fluidly connected to a cleaner head (7) provided at the end of the wand (5). The cleaner h...  
WO/2012/038901A1
A vacuum cleaning device comprises a unit (1) in which an oscillating airflow is generated which substantially zero net flow and an asymmetry between the suction and the blowing phases, such that in the blowing phase a jet is generated. ...  
WO/2012/034535A1
A bed cleaning machine having a housing (2), a filtering channel (4) provided in the housing (2) for air suction and exhaust, a dust accumulating device (5) and an electric motor (13) for vacuum pumping, wherein the filtering channel (4)...  
WO/2012/034635A1
A dirt suction device comprises at least two filters (3, 4) which are arranged on/in a dirt suction device housing (1), are affected by an air stream from a fan (21), and include valves (26-34) for separately controlling the cleaning act...  
WO/2012/034634A1
The invention relates to a drive system (1) for driving an automatic cleaning unit, comprising: - a carrier unit (7, 10); - a drive motor (2), which is fastened on the carrier unit (7, 10); - a driveshaft (4), which is arranged in a rota...  
WO/2012/035503A1
The invention relates to a pneumatic vacuum in which an ejector (10) exhibits a tubular conduit (11) for injection of compressed air, a discharge channel (12) for discharging the aspirated fluid and the compressed air injected via the tu...  
WO/2012/028169A1
The invention relates to a device (10) for cleaning a surface, comprising a cover (12) for delimiting an active cleaning area, an outlet for applying a fluid suction flow to the active cleaning area, and an inlet arranged outside of the ...  
WO/2012/031116A1
An extractor cleaning machine including a base or foot movable along a surface to be cleaned and a handle pivotally coupled to the foot for movement between an upright position and a reclined position. The handle includes a tank tray hav...  
WO/2012/013915A1
The Vacuum Cleaner is designed with a unique shape which allows it to be placed in a stable position on a flight of stairs and which overcomes the problem of instability when positioned on stairs but also remains suitable for use on a fl...  
WO/2012/009782A1
A refuse holder, for holding refuse in a vacuum cleaner, comprises an inner wall and an outer wall surrounding the inner wall. The refuse holder also includes an end wall extending between the inner and outer walls, and a first scraper h...  
WO/2012/010865A1
For mounting in a chamber in the base of an appliance, a cupboard or wall, a housing (10) which is similar in form to a drawer, has a floor level aperture (31 ) at the front for intake of debris. A waste receptacle (34) is removably moun...  
WO/2012/010393A1
The invention relates to a vacuum cleaning device (10), comprising a frame (14) which can be moved along a floor surface and on which a suction unit (12) is held, which comprises a unit upper part (72) held on the frame (14) and a dirt c...  
WO/2012/006997A1
A discharge valve for vacuum cleaners, comprising an outer valve element (1) which is connected with at least one discharge channel in the vacuum cleaner, and a movable inner valve element (5) disposed in the outer valve element. The out...  
WO/2012/002797A1
A vacuum cleaner unit with a body (1) comprises a dust compartment (4), having an opening (8) for attachment to a suction brush adapter (3, 5), wherein the body is mounted on and supportable by an extendible shaft. The extendible shaft w...  
WO/2011/163014A2
A pollutant removal system particularly useful in removing pollutants from hard surface material, such as sand, gravel, rock and metal surfaces, includes a vacuum truck and a vacuum nozzle assembly mountable to a mobile vehicle, such as ...  
WO/2011/161428A1
An attachment for a vacuum cleaning appliance, the attachment including a head divided into a first rotatable member and a second rotatable member, each rotatable member comprising means for sweeping dirt from a surface, a conduit connec...  

Matches 1,001 - 1,050 out of 8,114