Patents Examined by Robert Clemente
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Patent number: 11078121Abstract: Disclosed are ceramic bodies comprised of composite cordierite-mullite-aluminum magnesium titanate (CMAT) ceramic compositions having high cordierite-to-mullite ratio and methods for the manufacture of same.Type: GrantFiled: December 7, 2017Date of Patent: August 3, 2021Assignee: Corning IncorporatedInventors: Monika Backhaus-Ricoult, Patrick David Tepesch, Bryan Ray Wheaton
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Patent number: 11071932Abstract: A filter element is provided and includes a filter medium having an axial channel, end plates each sealingly covering one axial end of the filter medium, one end plate having an opening in fluid communication with the channel, a hole arranged on the liquid path, not on the filter medium, and a closing member which is arranged in the hole and which is configured: to prevent liquid from flowing through the hole when the liquid pressure upstream the closing member is below a predetermined threshold to open at the threshold, to allow liquid to flow through the hole, and, after it has been opened, to remain open. A method is provided for checking the suitability of a filter element, at first use after a filter element change.Type: GrantFiled: February 8, 2016Date of Patent: July 27, 2021Assignee: VOLVO TRUCK CORPORATIONInventors: François Giroud, Baptiste Boutin, Thomas Grange
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Patent number: 11072540Abstract: A water filter cartridge has a cap with radially oriented first and second (either inlet or outlet) flow channels on first and second generally cylindrical portions. First and second seals encircle the first flow channel on the first portion and third and fourth seals encircle the second flow channel on the second portion. The second and third seals form a void volume during use which may be accessed by a vent path to eliminate moisture or to test for or indicate leaks. The radial flow paths reduce axial, push out forces on the filter cartridge and allow smaller locking tabs to be used. The first seal forms a top void volume during use which may be accessed by a vent path to eliminate moisture or to test for or indicate leaks.Type: GrantFiled: February 11, 2020Date of Patent: July 27, 2021Inventor: Michael T. Baird
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Patent number: 11072225Abstract: A filter apparatus for a motor vehicle is provided. The filter apparatus includes a delivery device, which is provided in addition to a ventilation system of the motor vehicle and can be operated independently of the ventilation system for drawing in and delivering air from the interior of the motor vehicle. The filter apparatus includes at least one filter element, through which can flow the air drawn in and delivered by the delivery device for filtering the air. The filter apparatus includes at least one outlet for introducing the air filtered by way of the filter element into the interior. The filter apparatus is designed to wirelessly receive at least one signal emitted by a terminal and to activate the delivery device based on the signal.Type: GrantFiled: February 4, 2019Date of Patent: July 27, 2021Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Mara Seiferlein, Hendrik Bernau
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Patent number: 11059027Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.Type: GrantFiled: September 28, 2018Date of Patent: July 13, 2021Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Federico Jesus Jimenez Cruz, Jose Luis Garcia Gutierrez, Jose Francisco Gaspar Silva Sanchez, Liliana Alejandra Astudillo Lopez Lena, Fidencio Hernandez Perez, Alberto Cabrales Torres, Maria del Carmen Martinez Guerrero, Marco Antonio Dominguez Aguilar, Arturo Trejo Rodriguez, Florentino Rafael Murrieta Guevara
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Patent number: 11058972Abstract: Embodiments of this disclosure provide a liquid treatment apparatus. The liquid treatment apparatus comprises: a housing which is of a cylindrical shape and comprises an accommodating space; an inlet for a liquid to flow into the accommodating space; an outlet for the liquid to flow out of the accommodating space; a treatment medium used for treating the liquid contacting the treatment medium; and a spiral flow-guiding device making the liquid in the accommodating space flow in a spiral direction around an axis of the cylindrical shape at least before contacting the treatment medium or in contacting the treatment medium. An advantage of this disclosure exists in by making the liquid in the liquid treatment apparatus flow in a spiral direction before contacting the treatment medium, natural energy in the liquid is increased, thereby improving a capability of the treatment medium in treating the liquid.Type: GrantFiled: December 6, 2019Date of Patent: July 13, 2021Assignee: Canpro Water Treatment Inc.Inventor: Yiu Chau Chau
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Patent number: 11058971Abstract: Disclosed is an oil-water separator for offshore wind farms. The separator is arranged between an oil drain pipe and an accident oil tank, and has a cylindrical structure, and includes an oil storage compartment, a water storage compartment and a partition plate between them. The disclosure can ensure that the accident oil tank is empty under normal operating conditions so that a platform weight is reduced; and an insulation and an electric heating treatments are only performed at the oil-water separator to save insulation project quantity and energy consumption for heating; and a two-stage oil-water separation is achieved in the oil-water separator to avoid mixing oil droplets into water discharged from a water outlet.Type: GrantFiled: August 31, 2018Date of Patent: July 13, 2021Assignee: PowerChina Huadong Engineering Corporation LimitedInventors: Huafeng Yu, Haifeng Qi, Chunlin Huang, Shengxiao Zhao, Qunyi Tang, Zhenzhou Sun, Dongliang Zhang, Jianping Yuan, Xianlin Jia, Wei Lou, Baofeng Zhang
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Patent number: 11058976Abstract: A valve-sensor assembly for a filter assembly that filters water from a fluid. The valve-sensor assembly includes a sensor body and a drain valve body. The sensor body includes a filter element engagement portion having a hollow interior that extends longitudinally through a length of the sensor body and a protrusion that extends circumferentially along an exterior surface of the filter element engagement portion. The sensor body further includes one or more water-in-fluid sensors provided at the exterior surface of the filter element engagement portion. The drain valve body includes a main body having a drain port, and a valve extending from the main body and extending at least partially within the hollow interior. The valve has an interior passage in fluid communication with the drain port.Type: GrantFiled: November 9, 2017Date of Patent: July 13, 2021Assignee: CUMMINS FILTRATION IP, INC.Inventor: Charles W. Hawkins
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Patent number: 11033841Abstract: A water filtering pitcher with a pitcher with a top, a base and an inner wall surface extending between the top and the base to define an internal volume. A filter adapter is positioned within the internal volume of the pitcher, configured to couple to a water filter, and movable between a first position closer to the base and a second position closer to the top. At least one bias member configured to bias the filter upward is positioned between the filter adapter and the pitcher base. When a water filter is received through the top of the pitcher to the filter adapter and water is filtered from above the filter adapter through the water filter and into the base of the pitcher, the at least one bias member biases the filter adapter and water filter from the first position toward the second position.Type: GrantFiled: January 2, 2020Date of Patent: June 15, 2021Assignee: Plenty Company, LLCInventors: Marcus J. Shotey, George L. Hagen, Michael Mueller, Mark Yeary, Kenneth C. Booth
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Patent number: 11033846Abstract: A filter cartridge is provided. The filter cartridge includes a filter element comprising a filter media, and the filter element extends between an inlet face and an outlet face. The filter element defines a periphery surrounding the filter media. The filter cartridge also includes a border frame including a plurality of side panels, and the side panels are independently molded-in-place along the periphery of the filter element. Adjacent members of the side panels are joined together along a plurality of mold interface seams, and the mold interface seams are spaced around the periphery. The plurality of side panels are embedded in and seal the periphery of the filter element such that fluid flow inside the border frame is directed to pass through the filter media for filtering in order to pass from the inlet face to the outlet face.Type: GrantFiled: February 7, 2017Date of Patent: June 15, 2021Assignee: Parker-Hannifin CorporationInventors: Daniel R. Haas, LaMonte A. Crabtree, Hershel E. Fancher
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Patent number: 11020695Abstract: The present invention provides a pump cartridge, which is directly connected in-line with one or more filter cartridges in a mounting bracket. It may be paired with an accumulator tank for a pump version, and with no accumulator tank for a smart pump version. The inline design reduces the size of the system, the amount of connections, and the amount of hose required to install the system, which in turn reduces the space required for installation, the number of potential leak paths, and the likelihood of failure of the system due to issues with the hose.Type: GrantFiled: May 27, 2016Date of Patent: June 1, 2021Assignee: FLOW CONTROL LLCInventors: Humberto V. Meza, Bernard L. Perkins
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Patent number: 11020699Abstract: Air filter cartridges are disclosed. Also described are air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.Type: GrantFiled: September 17, 2019Date of Patent: June 1, 2021Assignee: Donaldson Company, Inc.Inventors: Gregory Reichter, Wayne Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller, Donald Mork, Kevin Schrage, Vladimir Kladnitsky, Richard Osendorf, Bradley Kuempel, Thomas Lundgren, Jordan Flagstad
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Patent number: 11021378Abstract: A system for on-demand delivery of a sterile fluid includes a housing. At least one fluid reservoir is associated with the housing and configured to hold a fluid. A sterilization and/or purification mechanism is in fluid communication with the at least one fluid reservoir. The sterilization and/or purification mechanism is configured to sterilize the fluid. A dispensing mechanism is in fluid communication with the sterilization mechanism and configured to dispense the sterile fluid. A controller is associated with one or more of the housing, the at least one fluid reservoir, the sterilization and/or purification mechanism, and the dispensing mechanism. The controller being configured to modulate at least one operating characteristic of the system. The system is configured to deliver the sterile and/or purified fluid immediately after a request is made.Type: GrantFiled: March 14, 2016Date of Patent: June 1, 2021Assignees: THE CLEVELAND CLINIC FOUNDATION, PARKER-HANNIFIN CORPORATIONInventors: Joseph Foss, William Kolosi, Dale Ashby, Gino Banco, Paul Resendes
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Patent number: 11020698Abstract: Filtration systems having filter elements having an axial seal member with a variable cross-section are described. The variable cross-section is matched by the non-planar sealing surfaces of the housing and housing cover that receive the filter elements. The non-planar sealing surfaces of the housing and the housing cover prevent proper filtration system function when an unauthorized replacement filter element having a flat axial seal member is installed in the housing.Type: GrantFiled: November 21, 2016Date of Patent: June 1, 2021Assignee: CUMMINS FILTRATION IP, INC.Inventor: Ken Tofsland
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Patent number: 11014036Abstract: A filter cartridge, a safety element and fluid cleaner assembly are described. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The filter cartridge generally comprises z-filter media, arranged in a straight through configuration. Preferred cartridges include a seal gasket positioned to extend continuously around at outer perimeter of the straight through flow construction. The fluid cleaner assembly can have a precleaner positioned therein. Preferred features are described. Methods of assembly and use are also provided.Type: GrantFiled: July 1, 2019Date of Patent: May 25, 2021Assignee: Donaldson Company, Inc.Inventors: William J. Krisko, Wayne R. W. Bishop, Steven S. Gieseke, Benny K. Nelson
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Patent number: 11007466Abstract: The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.Type: GrantFiled: September 23, 2020Date of Patent: May 18, 2021Assignee: COWAY CO., LTD.Inventors: Jun-Hyoung Bae, Sang-Woo Kang, Jin-Min Kim
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Patent number: 11007467Abstract: The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.Type: GrantFiled: September 23, 2020Date of Patent: May 18, 2021Assignee: COWAY CO., LTD.Inventors: Jun-Hyoung Bae, Sang-Woo Kang, Jin-Min Kim
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Patent number: 11007464Abstract: An air filtration device including a housing that includes an air intake and a blower motor mounted within the housing, wherein when the blower motor is in operation, the blower motor generates an air flow from the air intake through an air duct extending vertically from the housing. The air filtration device also includes an air outlet at a distal end of the air duct, wherein the air outlet comprises at least one aperture, wherein when the blower motor is in operation, the air outlet discharges the air flow in a horizontal plane over an occupied zone from a region of the air duct having a vertical height that is less than or equal to twelve inches, wherein the region of the air duct for the air outlet is disposed at least thirty-six inches above the air intake. The air filtration device also includes an air filter.Type: GrantFiled: November 11, 2020Date of Patent: May 18, 2021Assignee: GERMFREE LABORATORIES INCInventor: Craig E. Landy
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Patent number: 11008940Abstract: In a filtration system, in particular for cleaning the intake air of a gas turbine, including a flow channel surrounded by walls with an inflow opening and an outflow opening, a partition wall with at least two openings between a dirty side and a clean side which is positioned between the inflow opening and the outflow opening and limited by the walls of the flow channel, and at least two filters for purifying a flowing fluid. At least one filter is installed at a first opening on the dirty side of the partition wall and at least one filter at a second opening on the clean side of the partition wall.Type: GrantFiled: March 25, 2019Date of Patent: May 18, 2021Inventor: Torsten Herrmann
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Patent number: 11001509Abstract: Various examples are provided for smart water systems. In one example, a method for providing water through a faucet includes detecting a voice request from a user; providing an indication of the voice request to control circuitry of an electrically operated valve coupled to a water supply line of the faucet; and activating the electrically operated valve to provide water through the faucet. In another example, a method includes detecting a request for water from a user; providing an indication of the request to control circuitry of an electrically operated valve coupled to a water supply line of the faucet; and activating the electrically operated valve to provide a specified amount of water through the faucet.Type: GrantFiled: October 21, 2019Date of Patent: May 11, 2021Assignee: Danco, Inc.Inventor: Michael J. Schuster