Patents by Inventor Christian Marks
Christian Marks 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: 12253098Abstract: The present invention relates to fluid pump assemblies in general, and in exemplary embodiments to fluid pump assemblies that are magnetically supported in position, and to related kits and methods useful to circulate water in aquariums. The fluid pump assembly comprises an outer mount, an inner mount, and a pump. The outer mount includes at least one outer permanent magnet; the inner mount includes at least one inner permanent magnet; and the pump includes at least one soft magnetic material. The outer permanent magnet, the inner permanent magnet, and the soft magnetic material collectively form a magnetic circuit.Type: GrantFiled: July 28, 2023Date of Patent: March 18, 2025Assignee: EcoTech, LLCInventors: Justin Lawyer, Timothy Marks, Patrick Clasen, Christian Clough, Mark Lindenmoyer
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Patent number: 10458687Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid, where the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, and the evaporator has a height based at least on a target height of a liquid level of refrigerant in the evaporator, the evaporator includes a discharge configured to direct the vapor refrigerant from the evaporator to an inlet of the compressor, and an interface between the discharge and the inlet is without a bend.Type: GrantFiled: January 5, 2017Date of Patent: October 29, 2019Assignee: Johnson Controls Technology CompanyInventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Publication number: 20190128578Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid flowing through tubes of a tube bundle within the heat exchanger, an inlet of the heat exchanger configured to direct the refrigerant into the heat exchanger, a trough of the heat exchanger configured to receive the refrigerant from the inlet, and a perforated baffle of the heat exchanger disposed downstream of the trough and configured to direct the refrigerant from the trough over the tubes of the tube bundle.Type: ApplicationFiled: October 1, 2018Publication date: May 2, 2019Inventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Patent number: 10088208Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid flowing through tubes of a tube bundle within the heat exchanger, an inlet of the heat exchanger configured to direct the refrigerant into the heat exchanger, a trough of the heat exchanger configured to receive the refrigerant from the inlet, and a perforated baffle of the heat exchanger disposed downstream of the trough and configured to direct the refrigerant from the trough over the tubes of the tube bundle.Type: GrantFiled: January 5, 2017Date of Patent: October 2, 2018Assignee: Johnson Controls Technology CompanyInventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Publication number: 20170191713Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid flowing through tubes of a tube bundle within the heat exchanger, an inlet of the heat exchanger configured to direct the refrigerant into the heat exchanger, a trough of the heat exchanger configured to receive the refrigerant from the inlet, and a perforated baffle of the heat exchanger disposed downstream of the trough and configured to direct the refrigerant from the trough over the tubes of the tube bundle.Type: ApplicationFiled: January 5, 2017Publication date: July 6, 2017Inventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Publication number: 20170191718Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, an evaporator disposed along the refrigerant loop and configured to evaporate the refrigerant into refrigerant vapor, a condenser disposed along the refrigerant loop and configured to condense the refrigerant vapor into liquid refrigerant, a first conduit fluidly coupling the evaporator and the condenser to one another, a first expansion valve disposed along the first conduit between the evaporator and the condenser, a second conduit fluidly coupling the evaporator and the condenser to one another, where the first conduit and the second conduit are separate from one another, and a second expansion valve disposed along the second conduit between the evaporator and the condenser.Type: ApplicationFiled: January 5, 2017Publication date: July 6, 2017Inventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Publication number: 20170191714Abstract: Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid, where the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, and the evaporator has a height based at least on a target height of a liquid level of refrigerant in the evaporator, the evaporator includes a discharge configured to direct the vapor refrigerant from the evaporator to an inlet of the compressor, and an interface between the discharge and the inlet is without a bend.Type: ApplicationFiled: January 5, 2017Publication date: July 6, 2017Inventors: Jay A. Kohler, Patrick Christian Marks, Ian Michael Casper, Kurt Devlin
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Patent number: 9593669Abstract: A hydraulic transmission for a wind turbine that includes a rotor, one or more blades mounted to the rotor, a hydraulic pump mechanically connected to the rotor, and a hydraulic motor. The hydraulic pump and the hydraulic motor are connected to one another by a high pressure circuit. The hydraulic pump maybe a variable displacement hydraulic pump and the hydraulic motor may include a variable displacement hydraulic motor. The wind turbine, including the rotor, the blades of the rotor, the hydraulic pump, and the hydraulic motor may be controlled according to different approaches.Type: GrantFiled: January 30, 2012Date of Patent: March 14, 2017Assignee: VESTAS WIND SYSTEMS A/SInventors: Per Nielsen Lindholdt, Eik Herbsleb, Allan Holm Jørgensen, Christian Mark Nielsen, Hans Henrik Højsgaard, Peter Koldkjær, Kristian Gregerssen
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Publication number: 20140054893Abstract: A hydraulic transmission for a wind turbine that includes a rotor, one or more blades mounted to the rotor, a hydraulic pump mechanically connected to the rotor, and a hydraulic motor. The hydraulic pump and the hydraulic motor are connected to one another by a high pressure circuit. The hydraulic pump maybe a variable displacement hydraulic pump and the hydraulic motor may include a variable displacement hydraulic motor. The wind turbine, including the rotor, the blades of the rotor, the hydraulic pump, and the hydraulic motor may be controlled according to different approaches.Type: ApplicationFiled: January 30, 2012Publication date: February 27, 2014Applicant: VESTAS WIND SYSTEMS A/SInventors: Per Nielsen Lindholdt, Eik Herbsleb, Allan Holm Jørgensen, Christian Mark Nielsen, Hans Henrik Højsgaard, Peter Koldkjær, Kristian Gregerssen
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Publication number: 20060221338Abstract: A particle inspection device includes a feeder configured to drop a particle through an image area. The feeder includes a tray surface having a flat portion and an edge portion disposed above the image area. The inspection device also includes a vibration device configured to vibrate the feeder induce movement of the particle from the flat portion to the edge portion and an image capturing device configured to capture an image of the particle in the image area. The edge portion may be a downwardly curved edge section and configured to maintain the orientation and reduce tumbling motion as the particle slides off the tray and falls through the image area. Alternately or additionally, a landing element is provided having a landing surface disposed in the image area and angled with respect to the flat portion of the tray surface and configured to receive the particle. The image capturing device is configured to capture an image of the particle on the landing surface.Type: ApplicationFiled: December 21, 2005Publication date: October 5, 2006Applicant: J.M. Canty Inc.Inventors: Thomas Canty, Paul O'Brien, Christian Marks, Richard Owen