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Dyson Technology Limited patents (2015 archive)


Recent patent applications related to Dyson Technology Limited. Dyson Technology Limited is listed as an Agent/Assignee. Note: Dyson Technology Limited may have other listings under different names/spellings. We're not affiliated with Dyson Technology Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dyson Technology Limited-related inventors


12/31/15 / #20150374186

Vacuum cleaner tool

A tool for a vacuum cleaner that comprises a nozzle and a bristle assembly. The nozzle comprises an elongate suction opening. ... Dyson Technology Limited

12/31/15 / #20150374185

Vacuum cleaner tool

A tool for a vacuum cleaner that comprises a nozzle and a bristle assembly. A suction opening is provided in the base of the nozzle, which extends from a front to a rear of the nozzle. ... Dyson Technology Limited

12/17/15 / #20150359394

Vacuum cleaner

A vacuum cleaner comprising a cyclonic separating apparatus including a dirty air inlet, a main body connected to the cyclonic separating apparatus and a motor and fan unit for generating an airflow through the cyclonic separating apparatus from the dirty air inlet to a clean air outlet, wherein the cyclonic separating apparatus includes at least a first cyclonic cleaning stage and an elongate filter arranged fluidly downstream from the first cyclonic cleaning stage, the elongate filter being housed in a duct at least partially surrounded by the first cleaning stage, and wherein the filter comprises an inlet portion and a filter portion defining a generally tubular filter chamber, the inlet portion including one or more radially facing inlets to permit air to flow into the inlet portion in a radial direction from where the air flows from the inlet portion to the filter chamber in an axial direction.. . ... Dyson Technology Limited

12/10/15 / #20150354586

Fan assembly

A bladeless fan assembly for creating an air current includes a nozzle mounted on a base. The nozzle comprises an interior passage and a mouth for receiving the air flow from the interior passage and through which the air flow is emitted from the fan assembly. ... Dyson Technology Limited

12/03/15 / #20150342409

Domestic appliance

A domestic blender has a receptacle and a tool. The receptacle has a bottom wall, a side wall defining an opening through which foodstuff material is introduced to the receptacle, and a longitudinal axis about which the side wall is disposed. ... Dyson Technology Limited

12/03/15 / #20150342408

Domestic appliance

A domestic blender includes a receptacle, a tool located within the receptacle, and a base upon which the receptacle is detachably mounted. The receptacle has a bottom wall, a side wall defining an opening through which foodstuff material is introduced to the receptacle, and a longitudinal axis about which the side wall is disposed. ... Dyson Technology Limited

12/03/15 / #20150342407

Domestic appliance

A domestic blender includes a receptacle and a tool. The receptacle has a bottom wall, a side wall defining an opening through which foodstuff material is introduced to the receptacle, and a longitudinal axis about which the side wall is disposed. ... Dyson Technology Limited

12/03/15 / #20150342406

Domestic appliance

A domestic blender includes a receptacle having a bottom wall, a side wall defining an opening through which foodstuff material is introduced to the receptacle, and a longitudinal axis about which the side wall is disposed. The bottom wall has a wall surface having a segment with one of a frustoconical shape, a faceted shape, a convex shape and a concave shape, the shape of the segment of the wall surface having an axis of symmetry which is inclined relative to the longitudinal axis of the receptacle so that an end of the segment which adjoins the side wall has a substantially circular shape. ... Dyson Technology Limited

12/03/15 / #20150342405

Domestic appliance

A domestic blender includes a receptacle and a tool located within the receptacle. The receptacle has a bottom wall, a side wall defining an opening through which foodstuff material is introduced to the receptacle, and a longitudinal axis about which the side wall extends. ... Dyson Technology Limited

11/26/15 / #20150338113

Fan assembly

A fan assembly includes a nozzle and a body on which the nozzle is mounted. The nozzle has a first air inlet, a first air outlet, and a first interior passage for conveying air from the first air inlet to the first air outlet. ... Dyson Technology Limited

11/12/15 / #20150320273

Cleaning appliance

A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. ... Dyson Technology Limited

11/12/15 / #20150320272

Cleaning appliance

A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. ... Dyson Technology Limited

11/12/15 / #20150320271

Cleaning appliance

A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly comprising a main body and a pair of floor-engaging wheels. The most rearward point of the separating apparatus is arranged in line with or rearward of the centre point of the wheels.. ... Dyson Technology Limited

11/12/15 / #20150320268

Hand dryer

A hand dryer for drying a user's hands by means of an airflow discharged through an air outlet on the hand dryer. The airflow is generated by a motor-driven fan unit. ... Dyson Technology Limited

10/22/15 / #20150297050

Cleaning apparatus

A cleaning apparatus comprising a handheld vacuum cleaner. The handheld vacuum cleaner comprises a separator, an airflow generator, a handle for maneuvering the handheld vacuum cleaner during use and a first connector. ... Dyson Technology Limited

10/22/15 / #20150297045

Cleaning implement for a vacuum cleaner and cleaning apparatus

A cleaning implement comprising a connector for connecting the cleaning implement to a vacuum cleaner such that the cleaning implement is in fluid communication with the vacuum cleaner. The connector comprises an engagement portion and a catch pivotally connected to the engagement portion such that the catch has a pivot axis x, the catch comprises a pressing portion spaced from the pivot axis x and a latching element arranged on a portion of the catch extending from the pivot axis x to the pressing portion. ... Dyson Technology Limited

09/24/15 / #20150265117

Cleaner head

A cleaner head that includes a main body having an agitator chamber, an axle that extends into the chamber, a bearing assembly mounted on the axle, a biasing member, and an agitator mounted on the bearing assembly. The bearing assembly is moveable along the axle between a first position and a second position. ... Dyson Technology Limited

09/24/15 / #20150265116

Cleaner appliance

A cleaning appliance having a cleaner head rotatably attached to a duct. The cleaner head includes a main body having an agitator chamber, an agitator rotatably mounted within the agitator chamber, and a drive assembly coupled to the agitator such that torque generated by the drive assembly is transmitted to the agitator. ... Dyson Technology Limited

09/24/15 / #20150265115

Surface treating head

A surface treating head comprising a first body defining an inner aperture, and a support body defining an outer aperture, the outer aperture surrounding the inner aperture, and the support body being moveable relative to the first body to allow for relative movement between the inner and outer apertures in a substantially vertical direction, wherein the surface treating head further comprises a bellow seal provided between the first body and the support body that maintains a substantially airtight seal between the first body and support body irrespective of their relative positions and movements.. . ... Dyson Technology Limited

09/24/15 / #20150265114

Surface treating head

A surface treating head comprising a suction cavity having a suction cavity opening bounded by a front working edge and a rear working edge, at least one of the front and rear working edges being moveable between a first position in which the suction cavity opening is at a maximum and a second position in which the suction cavity opening is at a minimum, an actuating mechanism comprising a user-operable actuator for actuating at least one of the front and rear working edges between the first and second positions, and one or more air bleed vents, wherein actuation of the actuating mechanism causes the one or more air bleed vents to open and close.. . ... Dyson Technology Limited

09/24/15 / #20150265024

Attachment for a hand held appliance

An attachment for a hand held appliance comprising an inlet; an outlet; and a fluid flow path between the inlet and the outlet, wherein the outlet comprises at least one slot extending from near an inlet end of the attachment towards a distal end of the attachment and wherein the outlet is at least partially defined by an external surface of the attachment wherein fluid emitted from the outlet is blown along the external surface. The slot extends substantially along the length of the attachment. ... Dyson Technology Limited

09/24/15 / #20150265023

Attachment for a hand held appliance

An attachment for a hand held appliance comprising a body having a wall, a fluid inlet at one end of the wall and a fluid outlet through the wall wherein the fluid outlet comprises at least one slot extending along the wall and wherein the at least one slot is formed by an overlap of a first end of the wall and a second end of the wall. The wall may be formed from at least two plates. ... Dyson Technology Limited

09/24/15 / #20150265022

Attachment for a hand held appliance

An attachment for a hand held appliance comprising a body having a first wall; a second wall; and a slot formed along at least part of the length of the attachment, wherein the slot is defined on a first side by a surface of the first wall and on a second side by a surface of the second wall. The first wall may be generally tubular. ... Dyson Technology Limited

08/13/15 / #20150223656

Vacuum cleaner tool

A tool for a vacuum cleaner that includes a nozzle and a duct for attachment to a wand, hose or the like of the vacuum cleaner. One or more suction openings are provided in a base of the nozzle. ... Dyson Technology Limited

08/13/15 / #20150223655

Vacuum cleaner tool

A tool for a vacuum cleaner comprising a duct for attachment to a wand, hose or the like of the vacuum cleaner, a nozzle and one of more dirt-sweeping elements. The dirt-sweeping elements are secured to a base of the nozzle and are arranged into at least two chevrons oriented in opposite directions towards the sides of the nozzle. ... Dyson Technology Limited

08/13/15 / #20150223654

Vacuum cleaner tool

A tool for a vacuum cleaner that includes a nozzle and a bristle assembly. An elongate suction opening is provided in a base of the nozzle. ... Dyson Technology Limited

08/06/15 / #20150216384

Separating apparatus in a vacuum cleaner

A vacuum cleaner comprising a vac motor and a separating apparatus for separating out dust particles entrained in an airflow drawn through the separator by the vac motor. The separating apparatus incorporates a non-cyclonic separation stage , the non-cyclonic separation stage comprising a flow bend for turning the airflow to separate out some of the dust particles entrained in the airflow, and a dust collector for collecting the dust particles separated out by the flow bend. ... Dyson Technology Limited

08/06/15 / #20150216383

Separating apparatus in a vacuum cleaner

A vacuum cleaner having a vac-motor and a dust separator for separating out dust particles entrained in an airflow drawn through the separator by the vac-motor. The separator is a multi-stage separator incorporating a cyclonic primary separation stage, a non-cyclonic secondary separation stage which is downstream of the primary separation stage and a cyclonic tertiary stage which is downstream of the secondary stage. ... Dyson Technology Limited

08/06/15 / #20150216382

Separating apparatus in a vacuum cleaner

A vacuum cleaner having a vac motor and a separating assembly for separating out dust particles entrained in an airflow drawn through the separator by the vac motor. The separating assembly is a multi-stage separating assembly comprising a primary separation stage and a secondary, non-cyclonic separation stage which is downstream of the primary separation stage, the non-cyclonic separation stage comprising a flow bend for changing the direction of the airflow thereby to separate out dust particles entrained in the airflow. ... Dyson Technology Limited

08/06/15 / #20150216381

Cleaner-head for a vacuum cleaner

The invention relates to a cleaner-head for a vacuum cleaner. The cleaner-head has a housing, this housing being connected to a hinged soleplate assembly which can be opened and closed to provide access to the inside of the housing. ... Dyson Technology Limited

07/09/15 / #20150190026

Self-righting cleaning appliance

A self-righting cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly having a recess in which the separating apparatus is received. At least a portion of the separating apparatus is visible as a portion of the outer surface of the cleaning appliance when the separating apparatus is received in the recess, and the cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.. ... Dyson Technology Limited

07/09/15 / #20150190025

Self-righting cleaning appliance

A self-righting cleaning appliance of the cylinder type comprises a cyclonic separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.. ... Dyson Technology Limited

07/09/15 / #20150190022

Canister vacuum cleaner

A cleaning appliance of the canister type includes separating apparatus for separating dirt from a dirt-bearing fluid flow, a floor engaging rolling assembly, and a steering mechanism for steering the cleaning appliance as it is manoeuvred over a floor surface and for pivoting the separating apparatus relative to the rolling assembly.. . ... Dyson Technology Limited

07/02/15 / #20150182086

Cleaning appliance

A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. ... Dyson Technology Limited

06/18/15 / #20150164289

Developments in or relating to hand drying

An arrangement comprises a sink and a sink fixture. The fixture has a water spout arranged to project over the basin of the sink, the water spout having a water nozzle arranged for connection through the spout to a water supply. ... Dyson Technology Limited

06/18/15 / #20150164288

Hand drying

An arrangement incorporates a sink and a hand dryer which extends over the sink. The hand dryer is of the type which uses an air-knife mechanically to wipe the water from the user's hands. ... Dyson Technology Limited

06/18/15 / #20150164287

Improvements in or relating to hand drying

An arrangement incorporates a sink and a hand dryer which extends over the sink. The hand dryer is of the type which uses an air-knife mechanically to wipe the water from the user's hands. ... Dyson Technology Limited

06/11/15 / #20150157107

Hand held appliance

A device for distributing at least one wire within a housing, comprising a central hub and at least one arm extending from the central hub towards the housing and wherein the at least one arm houses the at least one wire. The housing may be a tube having a larger diameter than the central hub. ... Dyson Technology Limited

06/11/15 / #20150157106

Hand held appliance

Disclosed is a hand held appliance comprising a body, a handle having a first end connected to the body and a second end comprising a fluid inlet, a fluid flow path from the fluid inlet through the handle towards the body, a fan unit for drawing fluid along the fluid flow path and a cable extending from the second end of the handle for supplying power to the fan unit wherein at least one wire from the cable is routed along a wall of the handle. The wall of the handle may comprise at least one recess extending longitudinally along the handle for accommodating the at least one wire from the cable. ... Dyson Technology Limited

06/04/15 / #20150155606

Vacuum cleaner and a battery pack therefor

A battery pack suitable for a handheld appliance, the battery pack including a plurality of cells and a circuit board associated with the cells, wherein the plurality of cells and the circuit board are contained within a housing, wherein the housing is defined by first and second separable housing sections which are engagable with one another to form a complete housing, wherein the circuit board includes an illuminable element that the circuit board is configured to illuminate to indicate the status of the battery pack, wherein the illuminable element forms part of the external surface of the battery pack and is located intermediate the first and second housing parts.. . ... Dyson Technology Limited

05/21/15 / #20150138692

Coated structured surfaces

Disclosed is a method of coating a structured surface comprising the steps of providing nanoparticles of a first coating material, and depositing the nanoparticles onto a structured surface using electrophoretic deposition. The structured surface may comprise one or more carbon nanotubes which maybe an array. ... Dyson Technology Limited

05/21/15 / #20150135429

Developments in or relating to hand drying

A fixture fits next to the basin of a sink. The fixture has a water spout arranged to project over the basin of the sink. ... Dyson Technology Limited

04/30/15 / #20150113762

Cyclonic separator having stacked cyclones

A cyclonic separator having a first cyclone stage; and a second cyclone stage comprising a plurality of cyclone bodies arranged in parallel, each cyclone body comprising an inlet and an outlet, the plurality of cyclone bodies being divided into at least a first layer and a second layer; wherein the second cyclone stage further comprises a first plenum common to the cyclone bodies, the first plenum extending from the outlet of the first cyclone stage to the inlets of each of the cyclone bodies of the second cyclone stage.. . ... Dyson Technology Limited

04/23/15 / #20150107048

Cyclonic separator having a shroud

A cyclonic separator having an outer wall and an inner wall, and a shroud disposed between the outer wall and the inner wall, the inner wall having one or more outwardly projecting members, the shroud having upper and lower portions, and a mesh secured between the upper and lower portions, the lower portion having a flange that extends radially inward towards the inner wall, wherein the flange has one or more flexible portions, and the outwardly projecting members abut the flexible portions so as to bias the lower portion away from the upper portion to thus tension the mesh.. . ... Dyson Technology Limited

04/02/15 / #20150093099

Hand held appliance

A hand held appliance comprises a body having an outer wall, a duct extending at least partially along the body within the outer wall, an interior passage extending about the duct for receiving a primary fluid flow, a primary fluid outlet for emitting the primary fluid flow from the body, wherein the primary fluid outlet is defined by the duct and an inner wall of the body. The inner wall may extend from the outer wall towards the duct and may extend radially around the duct. ... Dyson Technology Limited

04/02/15 / #20150093098

Fan assembly

A bladeless fan assembly for creating an air current includes a nozzle mounted on a base housing a device for creating an air flow. The nozzle includes an interior passage for receiving the air flow and a mouth for emitting the air flow. ... Dyson Technology Limited

04/02/15 / #20150091134

Atomic layer deposition

A method of depositing a material on a substrate using an atomic layer deposition process, wherein the deposition process comprises a first deposition step, a second deposition step subsequent to the first deposition step, and a delay of at least one minute between the first deposition step and the second deposition step. Each deposition step comprises a plurality of deposition cycles. ... Dyson Technology Limited

04/02/15 / #20150089828

Hand held appliance

A hand held appliance comprising a body and a handle connected to the body, wherein the body comprises a tubular inner wall, an outer wall extending about the inner wall, a fluid flow path extending between the inner wall and the outlet wall, and a barrier extending at least partially across the inner wall. The barrier may be located at one end of the inner wall and may be formed from transparent material. ... Dyson Technology Limited

03/26/15 / #20150086390

Fan

A fan assembly for generating an air flow within a room includes an annular casing which defines an interior passage. The interior passage includes an air inlet, and houses, downstream from the air inlet, an impeller and a motor for driving the impeller to draw an air flow through the air inlet and into the fan assembly. ... Dyson Technology Limited

03/26/15 / #20150084214

Fan assembly

Humidifying apparatus includes a body comprising a chamber into which water is supplied by a water tank. An air flow is generated over water stored in the chamber, and a humidifying system humidifies the air flow with water from the chamber. ... Dyson Technology Limited

03/26/15 / #20150082652

Hand held appliance

Disclosed is a hand held appliance comprising a handle having an inner wall and an outer wall extending along and around the inner wall wherein the inner wall comprises a plurality of perforations extending at least partially along the inner wall. Perforations of the outer wall are spaced from the perforations of the inner wall. ... Dyson Technology Limited

03/19/15 / #20150078885

Fan

A fan includes a casing having an air inlet and an air outlet, an impeller housing located within the casing, an impeller located within the impeller housing for generating an air flow along a path extending from the air inlet to the air outlet through the impeller housing, a motor housing connected to the impeller housing, and a motor located within the motor housing for driving the impeller. A bellows support is provided for mounting the impeller housing within the casing. ... Dyson Technology Limited

02/05/15 / #20150033498

Cleaner head for a vacuum cleaner

A cleaner head for a vacuum cleaner, comprising an agitator; and a housing defining a chamber which at least partially surrounds the agitator, a dirty air inlet in a lower part of the chamber and a dirty air outlet, wherein a partition is disposed between the agitator and the dirty air outlet such that the partition and the housing define a settling region of the chamber adjacent the dirty air outlet, the partition is provided with a first debris opening and a second debris opening disposed above the first debris opening such that, in use, debris swept past the first debris opening by the agitator is swept towards the second debris opening.. . ... Dyson Technology Limited

01/29/15 / #20150026993

Attachment for a handheld appliance

An attachment for a handheld appliance, the attachment having a first end for connection to the appliance and a second end, a first wall extending from the first end towards the second end and defining a fluid flow path through the attachment, a second wall extending from the second end towards the first end about the first wall and defining a second fluid flow path extending between the first wall and the second wall. The first end of the appliance may be substantially circular. ... Dyson Technology Limited

01/22/15 / #20150021314

Heater for a hand held appliance

A heater for a hand held appliance, the heater comprising a first layer, a second layer and a separator for separating the first and second layers of the heater wherein the separator is a tube. The first layer and/or second layer may be a wire element. ... Dyson Technology Limited

01/22/15 / #20150020401

Motor mount

A mount for an electric motor, the mount comprising a sleeve for receiving a motor, the sleeve including plurality of elements projecting from a surface of the sleeve and an annular seal extending around the sleeve. The sleeve may have a first end and a second end. ... Dyson Technology Limited

01/15/15 / #20150017028

Fan assembly

A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. ... Dyson Technology Limited

01/15/15 / #20150016975

Fan assembly

A fan assembly includes a motor-driven impeller for creating an air flow, a casing including an interior passage for receiving the air flow, and a plurality of air outlets for emitting the air flow from the casing. The casing defines and extends about an opening through which air from outside the casing is drawn by the air flow emitted from the air outlets. ... Dyson Technology Limited

01/08/15 / #20150008855

Controller for a brushless motor

A controller for a brushless motor that is configured to operate in normal mode or under-voltage mode. When operating in normal mode, the controller generates control signals for exciting a winding of the motor, monitors the magnitude of an input voltage, and switches to under-voltage mode in the event that the input voltage drops below an under-voltage threshold. ... Dyson Technology Limited

01/08/15 / #20150007855

Hand held appliance

Disclosed is a hair care appliance comprising a body, a fluid flow path extending through the body from a fluid inlet to a fluid outlet and a pcb extending about the fluid flow path. The pcb may be annular. ... Dyson Technology Limited

01/08/15 / #20150007854

Hand held appliance

Disclosed is a hair care appliance comprising a body, a fluid flow path extending through the body from an inlet through which a fluid flow enters the appliance to an outlet for emitting the fluid flow from a front end of the body, and an attachment for adjusting at least one parameter of fluid emitted from the appliance, the attachment comprising an upstream end for attaching to the appliance, wherein one or both of the front end of the body and the upstream end of the attachment comprises at least one magnet. The front end may comprise an end wall extending radially inwards of the body and comprising the at least one magnet or a plurality of magnets radially spaced about the end wall or a ring of magnetic material extending around the end wall. ... Dyson Technology Limited

01/08/15 / #20150007444

Hand held appliance

Disclosed is a hair care appliance comprising a handle, the handle comprising a wall and an outer wall wherein the wall defines a primary fluid flow path that extends from a primary fluid inlet into the appliance and the outer wall is an external surface of the appliance. The outer wall may extend substantially continuously around and along the wall. ... Dyson Technology Limited

01/08/15 / #20150007443

Hand held appliance

Disclosed is a hair care appliance comprising a body comprising an outer wall, and a handle comprising an outer wall and a wall disposed within the outer wall wherein, the outer wall of the body and the wall of the handle are formed as a single unit. The outer wall may extend about the wall and partially along the wall. ... Dyson Technology Limited

01/08/15 / #20150007442

Hand held appliance

Disclosed is a hair care appliance comprising a body having a duct which may at least partially define a fluid flow path through the body, an outer wall extending about the duct and a side wall extending between the duct and the outer wall, wherein a control switch is provided on the side wall and wherein the outer wall, side wall and the duct are all external walls of the appliance. The body has an inlet end and an outlet end and the side wall is at the inlet end. ... Dyson Technology Limited








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