Leon Joseph
Leon Joseph Bezaire, Forsyth, IL US
Patent application number | Description | Published |
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20120246980 | TRACTOR SCRAPER APRON DRIVE - A tractor scraper includes a tractor portion and a scraper portion. The scraper portion may include a bowl and an apron disposed adjacent a forward end of the bowl. The tractor scraper may also include a drive configured to raise the apron. The drive may include an actuator drivingly connected to a pinion. The drive may also include a rack connected to the apron and the pinion in a manner allowing the actuator to raise the apron by driving the rack with the pinion. The rack may be connected to the apron in a manner allowing relative movement between the rack and the apron. | 10-04-2012 |
Leon Joseph Fussell, Cramlington GB
Patent application number | Description | Published |
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20120174689 | APPARATUS FOR PIPELINE INSPECTION AND METHOD OF CONTROLLING SAME - An inspection tool for in-line inspection of a pipeline is provided. The inspection tool comprises a flow channel. The inspection tool also comprises a flow control valve assembly comprising: a valve member movable in a first direction for reducing the flow of fluid through the flow channel and in a second direction for increasing the flow of fluid through the flow channel; a motor configured to drive the valve member in the first direction; and a return spring configured to be wound during movement of the valve member in the first direction and to unwind and drive the valve member in the second direction when the motor is not driving the valve member in the first direction. The inspection tool further comprises an electrical circuit configured to regulate the movement of the valve member in the second direction under the action of the return spring. | 07-12-2012 |
20130174674 | APPARATUS FOR PIPELINE INSPECTION - A sensor arm for a pipeline inspection tool is provided. The sensor arm comprises a body comprising: a first end and a second end, wherein the first end is configured for mounting the sensor arm on a pipeline inspection tool and the second end comprising a contact portion configured for contact with the internal surface of a pipe wall; and an elongate section which extends between the first end and the second end, the elongate section having an external profile which defines a top surface, a bottom surface and a main web arranged between the top and bottom surfaces, wherein the depth of the main web in cross section is greater than the width of the main web in cross-section. | 07-11-2013 |
Leon Joseph Fussell, Newcastle-Upon-Tyne GB
Patent application number | Description | Published |
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20120175537 | APPARATUS FOR PIPELINE INSPECTION AND METHOD OF ASSEMBLY - An in-line inspection tool for pipeline inspection. The tool comprising a channel through which pipeline fluid can flow through the tool; a flow control valve assembly comprising a valve member which is movable between a closed position and an open position for controlling the rate of flow of pipeline fluid through the channel, the flow control valve assembly further comprising a fluid-filled chamber; and an electrical linear actuator assembly configured to control movement of the valve member from the closed position to the open position, wherein the electrical linear actuator assembly is located in the chamber of the flow control valve assembly, wherein the electrical linear actuator assembly comprises a motor configured to operate the valve member, and wherein the electrical linear actuator assembly defines a flow path to allow fluid from the chamber of the flow control valve assembly to flow through the motor. | 07-12-2012 |
20120176127 | APPARATUS FOR PIPELINE INSPECTION - A sensor assembly for pipeline inspection is provided. The sensor assembly comprises a sensor arm configured to mount the sensor assembly to a pipeline inspection tool and a sensor carrier configured to support a magnetic flux leakage sensor, the sensor carrier being pivotably coupled to the sensor arm by a pivot pin, wherein the sensor arm comprises a first end configured to connect the sensor assembly to a pipeline inspection tool, a distal end adjacent to which the sensor carrier is secured, and multiple elongate sections which cooperate with one another to capture the pivot pin at the distal end of the sensor arm and thereby secure the sensor carrier for movement with the sensor arm. | 07-12-2012 |
Leon Joseph Radziemski, Tucson, AZ US
Patent application number | Description | Published |
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20150280484 | Electro-Acoustic Device Charging and Power Supply - An electroacoustic portable device charger and direct power adaptor. Ultrasonic transducers transmit acoustic energy which is converted into electrical power for the purposes of charging portable device batteries. Specifically, a wireless personal data device (such as a mobile phone) charging pad is disclosed. Feedback control loop and phased piezo array steer acoustic wavefronts into receiver transducers without the threat of electromagnetic interference. Parameters are monitored to maximize power efficiency and transmission. Device cradles and covers can be retrofitted to accommodate piezo electronics or integrated therein. | 10-01-2015 |