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Fitton, GB

Gregory Peter Fitton, Stoke On Trent GB

Patent application numberDescriptionPublished
20080271941Vehicle - A vehicle including a steering system for moving a pair of wheels supported by a wheel support structure relative to a vehicle structure to achieve steering of the vehicle whilst the vehicle is travelling. The system including a pressure source for providing a supply of pressurized fluid through first and second steering valves to fluid operated first and second actuators, each of which includes an actuating member. The steering valves are operator controlled to provide the pressurized fluid, at least when the steering system is in a first operating mode, from both the first steering valve to the first actuator and from the second steering valve to the second actuator to achieve steering. When the steering system is operating in a second operating mode, only one of the first and second steering valves provides pressurized fluid from the source to a respective one of the actuators to achieve steering.11-06-2008
20100212994Hybrid Steering System - A steering system for a vehicle comprising a steering control to effect mechanical steering of the vehicle, the steering control being mechanically connected via a mechanical steering train, to at least one steerable ground engaging wheel. A power assistor apparatus is present for power assisting the mechanical steering of the vehicle when the operator operates the steering control. The system includes a hydraulic steering actuator which is operable by an electronically controlled hydraulic steering control valve to effect hydraulic power steering of the vehicle independently of the operation of the steering control. The electronically controlled hydraulic steering control valve is operable in response to signals from an electronic controller, the hydraulic steering actuator being supplied with pressurised hydraulic fluid from a supply valve arrangement. A sensor device detects when the steering control is operated and provides input to the electronic controller, the controller disabling the hydraulic power steering in response.08-26-2010

Patent applications by Gregory Peter Fitton, Stoke On Trent GB

Michael Fitton, London GB

Patent application numberDescriptionPublished
20100223445METHOD AND APPARATUS FOR MATRIX DECOMPOSITIONS IN PROGRAMMABLE LOGIC DEVICES - A processor is adapted for performing a QR-decomposition. The processor has a program memory, a program controller, connected to the program memory to receive program instructions, and at least one processing unit. The processing unit includes a CORDIC calculation block, and has a distributed memory structure, with separate memory blocks for storing respective parameter values.09-02-2010

Michael Fitton, East Dulwich GB

Patent application numberDescriptionPublished
20090240917Method and apparatus for matrix decomposition in programmable logic devices - A processor is adapted for performing a QR-decomposition. The processor has a program memory, a program controller, connected to the program memory to receive program instructions, and at least one processing unit. The processing unit includes a CORDIC calculation block, and has a distributed memory structure, with separate memory blocks for storing respective parameter values.09-24-2009

Nicholas Gerald Fitton, Malmesbury GB

Patent application numberDescriptionPublished
20100225012HUMIDIFYING APPARATUS - Humidifying apparatus includes a humidifier for emitting moist air into an external environment, and a fan assembly for generating an air current within the external environment for conveying the emitted moist air away from the humidifier. The fan assembly includes a device for creating an air flow and a nozzle comprising an interior passage for receiving the air flow and a mouth for emitting the air flow. The humidifier is located behind nozzle, the nozzle extending about and defining an opening through which both air from outside the nozzle and the moist air emitted from the humidifier are drawn by the air flow emitted from the mouth.09-09-2010
20100226797FAN 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. The nozzle defines, and extends about, an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The nozzle also includes a heater for heating the air flow upstream of the mouth.09-09-2010
20110164959FAN - A bladeless fan assembly for creating an air current includes a nozzle mounted on a base housing a device for creating an air flow through the nozzle. The nozzle includes an interior passage for receiving the air flow from the base and a mouth through which the air flow is emitted. The nozzle extends about an axis to define an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The nozzle includes a surface over which the mouth is arranged to direct the air flow. The surface has a diffuser portion tapering away from the axis, and a guide portion downstream from the diffuser portion and angled thereto.07-07-2011
20110236219FAN - A portable fan includes a casing having an air inlet and a first connector, and an air outlet having a second connector. A filter unit includes a third connector, which is substantially the same as the second connector, for co-operating with the first connector to removably connect the filter unit to the casing, a filter which is located upstream from the air inlet when the filter unit is connected to the casing, and a fourth connector, which is substantially the same as the first connector, for co-operating with the second connector to removably connect the air outlet to the filter unit. This can allow the air outlet to be connected either directly to the casing, or to an optional filter unit which is connected to the casing.09-29-2011
20110236228FAN - A portable fan includes a casing having an air inlet, and an air outlet having an interior passage for receiving an air flow, and a mouth for emitting the air flow, the interior passage extending about an opening through which air is drawn by the air flow emitted from the mouth. The fan includes an impeller and a motor for rotating the impeller to generate an air flow between the air inlet and an air outlet which has a static pressure of at least 150 Pa downstream from the impeller. A filter unit is detachably connected to the casing. A filter of the filter unit is located upstream of the air inlet to remove airborne particulates from the air flow before it enters the casing.09-29-2011
20110236229ACCESSORY FOR A FAN - An external accessory for a portable fan including a base having an air inlet located in a side wall of the base, and an air outlet detachably connectable to the base, the accessory including a high energy particle arrester filter and connectors for detachably connecting the accessory to the fan so that the filter is located upstream from the air inlet of the fan.09-29-2011

Nicholas Gerald Fitton, Wiltshire GB

Patent application numberDescriptionPublished
20100254800FAN - A bladeless fan assembly (10-07-2010

Nicholas Gerald Fitton, Swindon GB

Patent application numberDescriptionPublished
20100089926Waste Storage Device - A waste storage device is provided including a waste storage cassette receiving chamber for receiving a cassette rotatable within the chamber and containing tubing for enveloping waste. The device further includes a waste inlet and a throat area therebetween, wherein a releasable gripping assembly is provided in the throat area and arranged for actuation between a released configuration defining an aperture for passage of waste therethrough and a gripping configuration defining a restriction in the throat area.04-15-2010
20110232240Waste Storage Device - A waste storage device is provided including a waste storage cassette receiving chamber (09-29-2011

Stephen Fitton, Reading GB

Patent application numberDescriptionPublished
20110284316Acoustic Dampening Sleeve for Electronic Equipment and Method of Making the Same - An acoustic dampening sleeve for electronic equipment and a method of making the same is disclosed. An enclosure for abating noise generated therein includes a housing having a structure defining an internal chamber that has ventilation openings for the ingress and egress of cooling air. The structure cooperates with equipment disposed therein to define intake and exhaust plenums. Air outside the structure passes through the housing ingress opening, into the intake plenum, through the equipment, into the exhaust plenum, and exits the structure through the housing egress opening. The ingress and/or egress openings include baffles. The baffles comprise a resilient material defining openings in fluid communication with the internal chamber and a space outside the housing. The baffles are disposed to prevent or reduce a line of sight between the inside of the structure and the outside of the structure while maintaining open vent channels between the baffles.11-24-2011