Patents by Inventor George Cingle
George Cingle 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: 8454888Abstract: An apparatus for injecting particulate and/or gaseous material into a metallurgical vessel for use in a metallurgical process includes a duct to inject the material. The duct includes a duct wall of concentric annular passages for inflow of cooling water from a rear end to a forward end of the duct along a first of the annular passages and for outflow of cooling water from the forward end to the rear end of the duct wall along a second of the annular passages. The concentric annular passages are provided by concentric sleeves that consist of an inner sleeve, an outer sleeve, and an intermediate sleeve. The apparatus also includes a duct tip at a forward end of the duct joining at least the inner and outer sleeves so as to provide a water flow connection between the first and second water flow passages.Type: GrantFiled: August 8, 2011Date of Patent: June 4, 2013Assignee: Technological Resources Pty. LimitedInventors: Eric Tierney, George Cingle, III, Todd Smith
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Patent number: 8388888Abstract: An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus comprises a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes, inflow and outflow cooling water passages within the central structure, and a nose portion provided with one or more water cooling passages. The flow directing vanes are provided with internal water cooling vane passages. In use, water flow is communicated through the vane passages from the water inflow passage in the central structure to the water flow passage in the nose portion of the central structure such that at least some of the inflowing water will pass successively through the vane passages and the nose passage or passages and thence to the outflow passage.Type: GrantFiled: December 14, 2007Date of Patent: March 5, 2013Assignee: Technological Resources Pty. LimitedInventors: Derek Dengel, George Cingle, III, Todd Smith
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Publication number: 20120200014Abstract: An apparatus for injecting particulate and/or gaseous material into a metallurgical vessel for use in a metallurgical process includes a duct to inject the material. The duct includes a duct wall of concentric annular passages for inflow of cooling water from a rear end to a forward end of the duct along a first of the annular passages and for outflow of cooling water from the forward end to the rear end of the duct wall along a second of the annular passages. The concentric annular passages are provided by concentric sleeves that consist of an inner sleeve, an outer sleeve, and an intermediate sleeve. The apparatus also includes a duct tip at a forward end of the duct joining at least the inner and outer sleeves so as to provide a water flow connection between the first and second water flow passages.Type: ApplicationFiled: August 8, 2011Publication date: August 9, 2012Inventors: Eric Tierney, George Cingle, III, Todd Smith
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Patent number: 8017068Abstract: An apparatus for injecting gas into a metallurgical vessel supporting a metallurgical process is disclosed. The apparatus includes a gas flow duct, an elongate central structure extending within the gas flow duct, and a plurality of flow directing swirl vanes disposed about the central tubular structure adjacent the forward end of the duct. The flow directing vanes are formed with internal water flow passages for flow of cooling water internally along each vane. The elongate central structure is formed with a cooling water supply passage for supply of cooling water to the internal water flow passages in the vanes and a water return passage for outflow of cooling water which has passed through the internal water flow passages in the vanes.Type: GrantFiled: December 14, 2007Date of Patent: September 13, 2011Assignee: Technological Resources Pty. LimitedInventors: Derek Dengel, George Cingle, III, Todd Smith
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Patent number: 8012409Abstract: An apparatus for injecting particulate and/or gaseous material into a metallurgical vessel is disclosed. The apparatus includes a duct through which to inject the material, inner and outer water inflow and outflow passages extending through a wall of the duct and an annular duct tip disposed at the forward end of the duct. The duct tip is of annular formation and includes an annular inner end component, an annular outer end component, and an annular central component located between the inner and outer components. The duct tip also includes a plurality of radially extending dividers to divide a space between the outer end component and the central component into discrete radial passages to serve as the internal water flow passages of the tip.Type: GrantFiled: December 14, 2007Date of Patent: September 6, 2011Assignee: Technological Resources Pty. LimitedInventors: Eric Tierney, George Cingle, III, Todd Smith
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Publication number: 20110068522Abstract: An apparatus for injecting particulate and/or gaseous material into a metallurgical vessel is disclosed. The apparatus includes a duct through which to inject the material, inner and outer water inflow and outflow passages extending through a wall of the duct and an annular duct tip disposed at the forward end of the duct. The duct tip is of annular formation and includes an annular inner end component, an annular outer end component, and an annular central component located between the inner and outer components. The duct tip also includes a plurality of radially extending dividers to divide a space between the outer end component and the central component into discrete radial passages to serve as the internal water flow passages of the tip.Type: ApplicationFiled: December 14, 2007Publication date: March 24, 2011Inventors: Eric Tierney, George Cingle, III, Todd Smith
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Patent number: 7568681Abstract: An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus includes a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes disposed about the central tubular structure, and cooling water passages within the central tubular structure. The forward end of the central structure has a nose portion that includes a domed outer shell, an inner component disposed within the outer shell and formed with an internal nozzle to receive water from the cooling water passages and to direct that water in a jet against the inner surface of the outer shell to produce an outwardly and backwardly fanning flow of water around the inner surface of the outer shell.Type: GrantFiled: December 14, 2007Date of Patent: August 4, 2009Assignee: Technology Resources Pty. LimitedInventors: Eric Tierney, George Cingle, III, Michael Mattich, Todd Smith
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Publication number: 20080272527Abstract: An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus comprises a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes, inflow and outflow cooling water passages within the central structure, and a nose portion provided with one or more water cooling passages. The flow directing vanes are provided with internal water cooling vane passages. In use, water flow is communicated through the vane passages from the water inflow passage in the central structure to the water flow passage in the nose portion of the central structure such that at least some of the inflowing water will pass successively through the vane passages and the nose passage or passages and thence to the outflow passage.Type: ApplicationFiled: December 14, 2007Publication date: November 6, 2008Inventors: Derek Dengel, George Cingle, Todd Smith
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Publication number: 20080265473Abstract: An apparatus for injecting gas into a metallurgical vessel supporting a metallurgical process is disclosed. The apparatus comprises a gas flow duct, an elongate central structure extending within the gas flow duct, and a plurality of flow directing swirl vanes disposed about the central tubular structure adjacent the forward end of the duct. The flow directing vanes are formed with internal water flow passages for flow of cooling water internally along each vane and the elongate central structure is formed with a cooling water supply passage for supply of cooling water to the internal water flow passages in the vanes and a water return passage for outflow of cooling water which has passed through the internal water flow passages in the vanes.Type: ApplicationFiled: December 14, 2007Publication date: October 30, 2008Inventors: Derek DENGEL, George CINGLE, Todd SMITH
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Publication number: 20080258321Abstract: An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus comprises a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes disposed about the central tubular structure, and cooling water passages within the central tubular structure. The forward end of the central structure has a nose portion comprised of a domed outer shell, an inner component disposed within the outer shell and formed with an internal nozzle to receive water from the cooling water passages and to direct that water in a jet against the inner surface of the outer shell to produce an outwardly and backwardly fanning flow of water around the inner surface of the outer shell.Type: ApplicationFiled: December 14, 2007Publication date: October 23, 2008Inventors: Eric TIERNEY, George Cingle, Michael Mattich, Todd Smith
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Patent number: 7402274Abstract: A fully automated system and method for rapidly and reliably detecting the ingestion of slag within the tip of a metal making lance. The system utilizes a temperature sensor disposed adjacent to the inner surface of the inner wall of a metal making lance tip. The sensor is in communication with a control station. The control station is preferably in operative communication with a valve for shutting off gas flow to the lance and, optionally, at least one alarm, a coolant fluid shut-off valve, and any other lance operation mechanisms as may be desired or necessary when slag is detected by the sensor. The inner wall of the lance tip is also preferably formed with a slag collecting reservoir for collecting ingested slag and directing it toward the temperature sensor for quick and reliable slag detection.Type: GrantFiled: December 7, 2005Date of Patent: July 22, 2008Assignee: Berry Metal CompanyInventors: Nicholas M. Rymarchyk, Jr., George Cingle, III, Michael T. Mattich
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Publication number: 20080128963Abstract: A lance for injecting gas into a furnace vessel. The lance imparts a spiral or swirling flow to gas discharged by the lance. The lance includes a plurality of internally water-cooled flow vanes in fluid communication with a fluid-cooled structure that is discrete from the fluid-cooled outer wall of the lance. The result is a lance that effectively discharges gas with a desired swirling motion, that is comparatively simple in design and construction, and whose flow vanes are capable of withstanding the extreme thermal stresses encountered in a metallurgical or other high temperature furnace vessel.Type: ApplicationFiled: December 5, 2006Publication date: June 5, 2008Applicant: Berry Metal CompanyInventors: George Cingle, Todd G. Smith, Derek S. Dengel
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Publication number: 20070246869Abstract: A metal making lance tip assembly including a tip face member having a plurality of outlets, a plurality of nozzles corresponding in number and in communication with the tip face member outlets, and a coolant flow baffle member for directing coolant flow around the nozzles. The lance tip assembly further includes both a generally centrally disposed coolant fluid diverting protrusion and a plurality of radial vanes at the inner surface of the lance tip face member, which vanes preferably extend essentially the entire axial distance between the inner surface of the lance tip face member and a lower surface of the coolant flow baffle member and essentially the entire radial distance from the central protrusion to an annular coolant fluid return passageway.Type: ApplicationFiled: April 19, 2007Publication date: October 25, 2007Applicant: Berry Metal CompanyInventors: Nicholas M. Rymarchyk, George Cingle, Todd G. Smith
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Publication number: 20070126162Abstract: A fully automated system and method for rapidly and reliably detecting the ingestion of slag within the tip of a metal making lance. The system utilizes a temperature sensor disposed adjacent to the inner surface of the inner wall of a metal making lance tip. The sensor is in communication with a control station. The control station is preferably in operative communication with a valve for shutting off gas flow to the lance and, optionally, at least one alarm, a coolant fluid shut-off valve, and any other lance operation mechanisms as may be desired or necessary when slag is detected by the sensor. The inner wall of the lance tip is also preferably formed with a slag collecting reservoir for collecting ingested slag and directing it toward the temperature sensor for quick and reliable slag detection.Type: ApplicationFiled: December 7, 2005Publication date: June 7, 2007Inventors: Nicholas Rymarchyk, George Cingle, Michael Mattich
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Publication number: 20070058689Abstract: A water-cooled, bi-metal copper and steel furnace panel including one or more passageways for enabling gaseous and/or particulate matter to be discharged into a furnace vessel through the panel. The passageways may support metal treatment apparatus. The panel has a front plate made of copper and a rear plate made of steel. The front and rear plates are welded or otherwise joined to one another to define a water coolant passageway for cooling the front plate of the panel. An array of vanes is selectively securable to the inner face of the outer steel plate in any desired number and arrangement suitable to accommodate the gaseous/particulate matter discharge passageway(s) and the cooling requirements of the front plate.Type: ApplicationFiled: September 13, 2005Publication date: March 15, 2007Inventors: Nicholas Rymarchyk, George Cingle, Eric Tierney
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Patent number: 4938459Abstract: A tuyere block assembly design permitting intermittent flow of gas into the bottom of a metallurgical vessel is provided having the tuyere block assembly open to permit flow of gas into the vessel and closes when the flow of gas into the furnace is not desired without the requirement that gas be continuously injected through the tuyere block in order to keep the block open and operational.Type: GrantFiled: June 8, 1989Date of Patent: July 3, 1990Assignee: Allegheny Ludlum CorporationInventor: George Cingle, III