Patents by Inventor Andrew A. Schnellinger
Andrew A. Schnellinger 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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Publication number: 20140326592Abstract: A fluid vapor distillation system. The system includes a control system for controlling a fluid vapor distillation apparatus including a blow down controller for controlling a blow down valve, a source flow controller for controlling a source flow valve, and a blow down level sensor in communication with a blow down controller and a source flow controller, the blow down level sensor sends signals related to the blow down level to the blow down controller and the source flow controller indicative of the blow down level, wherein the source flow controller actuates the source flow valve based at least on the blow down level sensor signals, and wherein the blow down controller actuates the blow down valve based at least on the blow down level sensor signals, whereby the blow down level and the source flow level are maintained using the blow down level sensor signals as input.Type: ApplicationFiled: July 13, 2012Publication date: November 6, 2014Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Ryan K. LaRocque, Christopher C. Langenfeld, Stephen M. Ent, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, Otis L. Clapp
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Patent number: 8872375Abstract: A wind turbine is disclosed. The wind turbine includes comprising an inflatable portion comprising one or more blades and a device for rotatably driving the inflatable portion at a predetermined rate for a predetermined time.Type: GrantFiled: March 3, 2011Date of Patent: October 28, 2014Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Andrew A. Schnellinger, George B. Lanigan
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Publication number: 20140202542Abstract: A system for product water output. The system includes a controller, a first conductivity sensor in communication with the controller, a first product valve downstream from the first conductivity sensor and in communication with the controller, a second product valve downstream from the first product valve and in communication with the controller, a second conductivity sensor downstream from the second product valve and in communication with the controller, and a divert valve downstream from the first conductivity sensor and upstream from the first product valve and in communication with the controller.Type: ApplicationFiled: July 26, 2013Publication date: July 24, 2014Applicant: DEKA Products Limited PartnershipInventors: Ryan K. LaRocque, Russell H. Beavis, Christopher C. Langenfeld, Andrew A. Schnellinger
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Publication number: 20140197197Abstract: A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device.Type: ApplicationFiled: August 16, 2013Publication date: July 17, 2014Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Ryan K. LaRocque, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp, Jeremy M. Swerdlow
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Publication number: 20140183025Abstract: A fluid vapor distillation system. The system includes a control system for controlling a fluid vapor distillation apparatus including a blow down controller for controlling a blow down valve, a source flow controller for controlling a source flow valve, and a blow down level sensor in communication with a blow down controller and a source flow controller, the blow down level sensor sends signals related to the blow down level to the blow down controller and the source flow controller indicative of the blow down level, wherein the source flow controller actuates the source flow valve based at least on the blow down level sensor signals, and wherein the blow down controller actuates the blow down valve based at least on the blow down level sensor signals, whereby the blow down level and the source flow level are maintained using the blow down level sensor signals as input.Type: ApplicationFiled: July 26, 2013Publication date: July 3, 2014Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Ryan K. LaRocque, Christopher C. Langenfeld, Andrew A. Schnellinger, Prashant Bhat, Otis L. Clapp, Stanley B. Smith, Stephen M. Ent
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Publication number: 20140069800Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid.Type: ApplicationFiled: November 14, 2013Publication date: March 13, 2014Applicant: DEKA PRODUCTS LIMITED PARTNERSHIPInventors: Dean Kamen, CHRISTOPHER C. LANGENFELD, STANLEY B. SMITH, III, PRASHANT BHAT, RYAN K. LAROCQUE, ANDREW A. SCHNELLINGER, OTIS L. CLAPP
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Patent number: 8584472Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid.Type: GrantFiled: December 5, 2011Date of Patent: November 19, 2013Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Prashant Bhat, Ryan LaRocque, Andrew A. Schnellinger, Otis L. Clapp
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Publication number: 20130248450Abstract: A fluid filtration system comprising a cross-flow filter is arranged to permit a first pump to recirculate part of the retentate of the filter to the inlet of the cross-flow filter and a second pump to return part of the permeate to the inlet of the cross-flow filter. A third pump is configured supply source fluid to the inlet of the filter. The flow path between the second pump and the cross-flow filter inlet may include an adsorption filter that may selectively remove contaminants, toxins, or pathogens in the permeate. A controller may control the first, second and third pumps to provide predetermined flow ratios among the fluid flow paths of the system in order to achieve a desired filtration level. This system may be applicable to the removal of harmful substances from blood, by first separating the plasma from the blood and then removing harmful substances from the plasma.Type: ApplicationFiled: September 14, 2012Publication date: September 26, 2013Applicant: DEKA Products Limited PartnershipInventors: Rodney S. Kenley, Ryan K. LaRocque, Andrew A. Schnellinger
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Patent number: 8511105Abstract: A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device.Type: GrantFiled: August 14, 2009Date of Patent: August 20, 2013Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Ryan K. LaRocque, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp, Jeremy M. Swerdlow
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Patent number: 8505323Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid. The fluid vapor distillation apparatus also includes a control system.Type: GrantFiled: July 15, 2011Date of Patent: August 13, 2013Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Ryan K. LaRocque, Christopher C. Langenfeld, Stephen M. Ent, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp
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Publication number: 20130126430Abstract: A water purification system comprising a cross-flow filter is arranged to permit recirculation of the retentate or reject water from the retentate outlet of the filter to the inlet of the filter. A first pump is configured to pump source water into the feed water path of the filter, and to raise the fluid pressure in the feed water path and recirculation path. A second pump is configured to recirculate water from the retentate outlet of the filter to the inlet of the filter at a flow rate substantially higher than the flow rate of water generated by the first pump. A drain path connected to the recirculation path or feed water path may include a flow restrictor to permit removal of highly concentrated reject water while maintaining a minimum fluid pressure within the recirculation flowpath.Type: ApplicationFiled: September 14, 2012Publication date: May 23, 2013Applicant: DEKA Products Limited PartnershipInventors: Rodney S. Kenley, Ryan K. LaRocque, JR., Andrew A. Schnellinger, Marc A. Nisbet, Paul R. Ambler
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Patent number: 8359877Abstract: A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device.Type: GrantFiled: August 14, 2009Date of Patent: January 29, 2013Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Ryan K. LaRocque, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp, Jeremy M. Swerdlow
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Publication number: 20120073950Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid.Type: ApplicationFiled: December 5, 2011Publication date: March 29, 2012Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Prashant Bhat, Ryan LaRocque, Andrew A. Schnellinger, Otis L. Clapp
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Publication number: 20120068463Abstract: A wind turbine is disclosed. The wind turbine includes comprising an inflatable portion comprising one or more blades and a device for rotatably driving the inflatable portion at a predetermined rate for a predetermined time.Type: ApplicationFiled: September 30, 2011Publication date: March 22, 2012Applicant: DEKA Products Limited PartnershipInventors: Christopher C. Langenfeld, Stanley B. Smith, III, Andrew A. Schnellinger
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Publication number: 20120006670Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid. The fluid vapor distillation apparatus also includes a control system.Type: ApplicationFiled: July 15, 2011Publication date: January 12, 2012Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Ryan K. LaRocque, Christopher C. Langenfeld, Stephen M. Ent, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp
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Patent number: 8069676Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid.Type: GrantFiled: June 6, 2008Date of Patent: December 6, 2011Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Prashant Bhat, Ryan LaRocque, Andrew A. Schnellinger, Otis L. Clapp
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Publication number: 20110215738Abstract: A wind turbine is disclosed. The wind turbine includes comprising an inflatable portion comprising one or more blades and a device for rotatably driving the inflatable portion at a predetermined rate for a predetermined time.Type: ApplicationFiled: March 3, 2011Publication date: September 8, 2011Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Andrew A. Schnellinger, George B. Lanigan
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Patent number: 8006511Abstract: A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid.Type: GrantFiled: June 6, 2008Date of Patent: August 30, 2011Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Stanley B. Smith, III, Prashant Bhat, Ryan LaRocque, Andrew A. Schnellinger, Otis L. Clapp
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Publication number: 20110147194Abstract: A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device.Type: ApplicationFiled: August 14, 2009Publication date: June 23, 2011Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Christopher C. Langenfeld, Ryan K. LaRocque, Andrew A. Schnellinger, Prashant Bhat, Stanley B. Smith, III, Otis L. Clapp, Jeremy M. Swerdlow
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Publication number: 20100269789Abstract: A device and method for controlling the flow of a gaseous fuel from a fuel supply to a pressurized combustion chamber. A fuel pump is included in the gas train from supply to chamber. The fuel pump increases the pressure of the gas to allow efficient injection into the chamber. The pump is modulated to control the fuel flow. Both alternating current and pulse-width-modulated direct current signals may be used to control the flow. The pump may be a piston pump or a diaphragm pump. Feedback may be provided from sensors that determine operating parameters of the engine and such sensor signals may be used by the controller to maintain a parameter, such as temperature, at a specified value. An acoustic filter can be included in the gas train to significantly reduce gas flow pulsations generated by the pump. This filter improves the uniformity of the combustion process.Type: ApplicationFiled: February 2, 2010Publication date: October 28, 2010Applicant: New Power Concepts LLCInventors: Eric R. Jensen, Christopher C. Langenfeld, Scott W. Newell, Michael Norris, Jeffrey D. Renk, Andrew Schnellinger