Patents by Inventor Eric Wright
Eric Wright has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8991568Abstract: A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.Type: GrantFiled: March 8, 2010Date of Patent: March 31, 2015Assignee: New York Air Brake CorporationInventors: Derick Call, Howard E. Huber, Jr., Steven R. Newton, Jeffrey F. Sauter, Eric Wright
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Publication number: 20140374159Abstract: A method is provided to determine a distance, a direction, or both between an existing first wellbore and at least one sensor module of a drill string within a second wellbore being drilled. The method includes using the at least one sensor module to measure a magnetic field and to generate at least one first signal indicative of the measured magnetic field. The method further includes using the at least one sensor module to gyroscopically measure an azimuth, an inclination, or both of the at least one sensor module and to generate at least one second signal indicative of the measured azimuth, inclination, or both. The method further includes using the at least one first signal and the at least one second signal to calculate a distance between the existing first wellbore and the at least one sensor module, a direction between the existing first wellbore and the at least one sensor module, or both a distance and a direction between the existing first wellbore and the at least one sensor module.Type: ApplicationFiled: June 10, 2014Publication date: December 25, 2014Inventors: Graham Arthur McElhinney, Gary William Uttecht, Eric Wright, John Lionel Weston
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Patent number: 8800590Abstract: In one embodiment, a valve comprising a valve body; an orifice disposed within the valve body; a fluid flow restraining member located at a first location of the orifice, the fluid flow restraining member pivotable between a closed position and an open position; an extending member connected to, and moveable in pivotable synchronization with, the fluid flow restraining member; and a shape memory alloy element attached to the extending member and the valve body, the shape memory alloy element causing a pivotal movement of the extending member between positions corresponding to the open and closed positions responsive to a change in temperature of the shape memory alloy element.Type: GrantFiled: March 30, 2011Date of Patent: August 12, 2014Assignees: Massachusetts Institute of Technology, Chevron U.S.A. Inc.Inventors: Eric Wright Gilbertson, Franz Hover, Eduardo Colina, Donald Bryan Freeman
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Publication number: 20140150869Abstract: A valve actuator, valve, and method of actuation of a valve are disclosed. The valve actuator includes a shape memory alloy element attachable to a valve body, capable of use with a valve to cause movement of the valve between first and second positions. The valve actuator also includes a sensor located within a well and capable of detecting the presence of a fluid based on a fluid property of the fluid. The valve actuator includes a power supply electrically connected to the sensor and the shape memory alloy element, capable of applying an electric current to the shape memory alloy element in response to the sensor detecting the presence of the fluid. The electric current causes a temperature of the shape memory alloy element to increase beyond a threshold temperature at which the shape memory alloy element actuates.Type: ApplicationFiled: November 30, 2012Publication date: June 5, 2014Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, CHEVRON U.S.A. INC.Inventors: Changkuan Yu, Eric Wright Gilbertson, Franz Hover, Dennis Harris, Jose Arellano
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Publication number: 20140150879Abstract: A valve actuator, valve, and method of actuation of a valve are disclosed. The valve actuator includes a shape memory alloy element attachable to a valve body, capable of use with a valve to cause movement of the valve between first and second positions at a predetermined temperature and responsive to at least a threshold amount of temperature change of the shape memory alloy element. The valve actuator further includes an expansion element attached to the shape memory alloy element, the expansion element responsive to temperature changes at a rate lower than a rate of change of temperature indicative of a valve leak, the expansion element adjusting tension on the shape memory alloy element, thereby changing the predetermined temperature.Type: ApplicationFiled: November 30, 2012Publication date: June 5, 2014Applicants: Massachusetts Institute of Technology, Chevron U.S.A. Inc.Inventors: Eric Wright Gilbertson, Changkuan Yu, Franz Hover, Dennis Harris, Jose Arellano
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Patent number: 8528587Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the inner face of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the crossover area where the chambers or passages cross.Type: GrantFiled: September 23, 2009Date of Patent: September 10, 2013Assignee: New York Air Brake CorporationInventors: Bucky J. Bordeau, Eric Wright, John M. Reynolds
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Patent number: 8439079Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the crossing chamber or passage of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the area where the chambers or passages cross.Type: GrantFiled: October 13, 2008Date of Patent: May 14, 2013Assignee: New York Air Brake CorporationInventors: Bucky J. Bordeau, Eric Wright
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Patent number: 8294592Abstract: A method and an apparatus are provided for determining an orientation of a wellbore survey tool at a first position with respect to a reference direction. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. The directional reference system is positioned at a second position spaced from the first position. At least one second signal is indicative of a relative orientation of the wellbore survey tool with respect to the directional reference system. The orientation of the wellbore survey tool at the first position is determined in response at least in part to the at least one first signal and the at least one second signal.Type: GrantFiled: February 28, 2012Date of Patent: October 23, 2012Assignee: GYRODATA, IncorporatedInventors: John Lionel Weston, Eric Wright, Gary Uttecht, Roger Ekseth
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Publication number: 20120247780Abstract: In one embodiment, a valve comprising a valve body; an orifice disposed within the valve body; a fluid flow restraining member located at a first location of the orifice, the fluid flow restraining member pivotable between a closed position and an open position; an extending member connected to, and moveable in pivotable synchronization with, the fluid flow restraining member; and a shape memory alloy element attached to the extending member and the valve body, the shape memory alloy element causing a pivotal movement of the extending member between positions corresponding to the open and closed positions responsive to a change in temperature of the shape memory alloy element.Type: ApplicationFiled: March 30, 2011Publication date: October 4, 2012Applicants: Chevron U.S.A. Inc., Massachusetts Institute of TechnologyInventors: ERIC WRIGHT GILBERTSON, FRANZ HOVER, EDUARDO COLINA, DONALD BRYAN FREEMAN
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Publication number: 20120218118Abstract: A method and an apparatus are provided for determining an orientation of a wellbore survey tool at a first position with respect to a reference direction. At least one first signal is indicative of an orientation of a directional reference system with respect to the reference direction. The directional reference system is positioned at a second position spaced from the first position. At least one second signal is indicative of a relative orientation of the wellbore survey tool with respect to the directional reference system. The orientation of the wellbore survey tool at the first position is determined in response at least in part to the at least one first signal and the at least one second signal.Type: ApplicationFiled: February 28, 2012Publication date: August 30, 2012Applicant: Gyrodata, IncorporatedInventors: John Lionel Weston, Eric Wright, Gary Uttecht, Roger Ekseth
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Patent number: 8231699Abstract: A filter having two drain valves piloted by an electro-pneumatic valve. A check valve may be provided to by pass the filter. A membrane filter housing may include vanes extending into a reservoir in which the membrane filter extends. Also, one of the circumferential recesses of the bore for the membrane filter is in the reservoir.Type: GrantFiled: October 13, 2008Date of Patent: July 31, 2012Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar
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Patent number: 8147594Abstract: An air dryer includes a housing with an air inlet, an air outlet and a liquid drain outlet; and a membrane separator having surfaces extending between a first and second ends of the membrane. A first passage in the housing is connected to the air inlet and air outlet at it respective ends and extends between the first and second ends of the membrane separator along the surfaces of the membrane separator. A second passage in the housing is connected to the drain outlet and air outlet at it respective ends and extends between the first and second ends of the membrane along a surface of the membrane separator. A valve is connected between the second passage and the drain outlet for controlling the draining of the liquid and sweep air flow through the second passage. The dryer is to be inserted in a reservoir at its inlet or outlet. A coalescing filter may be provided in the housing in series with the membrane separator and the housing would include a second drain for the coalescing filter.Type: GrantFiled: January 29, 2007Date of Patent: April 3, 2012Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar
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Patent number: 7942204Abstract: A method of using a survey system comprising at least one sensor. The method comprises operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a first resolution level while the sensor is a first distance relative to the Earth's surface and operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a second resolution level while the sensor is a second distance relative to the Earth's surface. The second distance is larger than the first distance. The second resolution level is higher than the first resolution level.Type: GrantFiled: January 29, 2010Date of Patent: May 17, 2011Assignee: GYRODATA, IncorporatedInventors: Eric Wright, James Frederick Brosnahan, Greg Allen Neubauer
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Publication number: 20110108376Abstract: A brake system includes a brake cylinder having a piston rod and a brake lever connecting the piston rod to a brake beam and a slack adjuster. An actuating lever is connected to the brake beam and the brake cylinder. A trigger of the slack adjuster is connected to the actuating lever. The actuating lever is pivotally and rotationally connected to the brake beam and swivelably connected to the brake cylinder. Also, a piston stoke indictor including an indicia positioned on a support structure of a brake cylinder to be adjacent the end of a portion of a brake piston at its extended position.Type: ApplicationFiled: March 8, 2010Publication date: May 12, 2011Inventors: Derick Call, Howard E. Huber, JR., Steven R. Newton, Jeffrey F. Sauter, Eric Wright
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Patent number: 7833307Abstract: A filter includes a housing having an air inlet, an air outlet, a first chamber and a second chamber concentric to and interior the first chamber. A coalescer is in the first chamber and a first filter is in the second chamber. A first inlet of the first chamber is interior the coalescer and connected to the air inlet and a first outlet of the first chamber being exterior the coalescer. A second inlet of the second chamber is interior the first filter and connected to the first outlet of the first chamber and a second outlet of the second chamber is exterior the first filter and connected to the air outlet. The filter includes a membrane separator in the housing connecting the second outlet of the second chamber and the air outlet. The filter may be mounted in a reservoir with the membrane separator extending into the reservoir.Type: GrantFiled: April 17, 2007Date of Patent: November 16, 2010Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar
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Publication number: 20100193185Abstract: A method of using a survey system comprising at least one sensor. The method comprises operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a first resolution level while the sensor is a first distance relative to the Earth's surface and operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a second resolution level while the sensor is a second distance relative to the Earth's surface. The second distance is larger than the first distance. The second resolution level is higher than the first resolution level.Type: ApplicationFiled: January 29, 2010Publication date: August 5, 2010Applicant: GYRODATA, IncorporatedInventors: Eric Wright, James Frederick Brosnahan, Greg Allen Neubauer
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Patent number: 7731784Abstract: The membrane air dryer includes a housing with an air inlet adjacent a first end of the housing, an air outlet adjacent a second end of the housing, a sweep air inlet and a sweep air outlet. A membrane separator has surfaces extending between and connected to the air inlet and the air outlet. A first sweep air passage in the housing extends between the first and second ends of the membrane along and including surfaces of the membrane. The first sweep air passage has an inlet adjacent the air outlet and an outlet adjacent the air inlet and connected to the sweep air outlet. The sweep air inlet and outlet is adjacent the air inlet. A second sweep air passage in the housing extends between the first and second ends of the membrane. The second sweep air passage has an inlet that is connected to the sweep air inlet and is adjacent the air inlet and has an outlet that is adjacent the air outlet and in fluid communication with the inlet of the first sweep air passage.Type: GrantFiled: April 17, 2007Date of Patent: June 8, 2010Assignee: New York Air Brake CorporationInventors: Eric Wright, Richard Kohar, Randall W. Nichols
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Publication number: 20100089465Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the crossing chamber or passage of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the area where the chambers or passages cross.Type: ApplicationFiled: October 13, 2008Publication date: April 15, 2010Applicant: NEW YORK AIR BRAKE CORPORATIONInventors: Bucky J. Bordeau, Eric Wright
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Publication number: 20100089239Abstract: A filter having two drain valves piloted by an electro-pneumatic valve. A check valve may be provided to by pass the filter. A membrane filter housing may include vanes extending into a reservoir in which the membrane filter extends. Also, one of the circumferential recesses of the bore for the membrane filter is in the reservoir.Type: ApplicationFiled: October 13, 2008Publication date: April 15, 2010Applicant: New York Air Brake CorporationInventors: ERIC WRIGHT, Richard Kohar
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Publication number: 20100089476Abstract: A manifold includes first and second plates secured together at an inner face of each plate. A plurality of chambers and passages are in the inner faces of the plates and at least one port on an outer face of each plate connected to one of the chambers and passages. A crossover element in the inner face of the first plate separates a chamber or passage in the first plate from a chamber or passage in the second plate in the crossover area where the chambers or passages cross.Type: ApplicationFiled: September 23, 2009Publication date: April 15, 2010Applicant: New York Air Brake CorporationInventors: Bucky J. Bordeau, Eric Wright, John M. Reynolds