Patents Examined by Robert Clemente
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Patent number: 10612814Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.Type: GrantFiled: June 20, 2017Date of Patent: April 7, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Yoon Lee, Jae Hyoung Sim, Do Yeon Kim, Do-Hoon Kim, Byung Yul So, Joon-Ho Yoon, Jung Dae Lee, Sung-June Cho
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Patent number: 10610819Abstract: A control system for a variable flow filtration system that is configured for receiving an operating condition of a variable speed impeller of the variable flow filtration system; determining a threshold filter force associated with the received operating condition to determine an increased threshold filter force proportionally to increases in the received operating condition; receiving one or more real-time environmental conditions of the variable flow filtration system; modifying the determined threshold filter force based on the received one or more real-time environmental conditions; receiving a real-time filter force imparted by a filter of the variable flow filtration system on a load cell or other filtration system component, the filter force being imparted by a flow of gas or fluid driven by the variable speed impeller; comparing the received real-time filter force to the modified determined threshold filter force; and generating a filter status notification based on the comparison.Type: GrantFiled: January 23, 2018Date of Patent: April 7, 2020Assignee: Magni-Power CompanyInventor: William H. Scofield
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Patent number: 10610813Abstract: Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units, such as breather caps. Such filter units can be placed in the stream of a mobile fluid and can remove a particulate and/or fluid mist load from the mobile stream. The unique combination of media fiber, bicomponent binder fiber and other filtration additives and components provide a filtration media having unique properties in filtration applications.Type: GrantFiled: February 16, 2017Date of Patent: April 7, 2020Assignee: Donaldson Company, Inc.Inventors: Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang, Gregory L. LaVallee, Timothy D. Sporre, Joe Israel, Paul L. Kojetin, Derek O. Jones, Michael A. Madden
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Patent number: 10610816Abstract: According to the present disclosure, features, components and techniques useable for providing air cleaner arrangements are provided. Many of the features relate to an axial seal arrangement provided on a filter cartridge. A typical filter cartridge, for use with these features, is a filter cartridge having opposite flow ends. Example media arrangements that fit this characterization are described. Seal arrangements provided with an axial housing sealing engagement surface are shown. A seal arrangement is provided with variations therein, to advantage. These variations can be in either or both of an outer peripheral edge surface and a housing seal engagement surface. Also, air cleaner assemblies having advantageous features therein are provided. Further, air cleaner housings are described, with selected, preferred features for engagement with filter cartridges.Type: GrantFiled: August 13, 2018Date of Patent: April 7, 2020Assignee: Donaldson Company, Inc.Inventors: Steven K. Campbell, Steven S. Gieseke
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Patent number: 10610815Abstract: A filter cartridge configured to be removably positionable within an inner opening of a housing, wherein the filter cartridge includes a media pack having an inlet end, an outlet end, and an outer surface having an outer peripheral shape, at least one of: (a) a frame member at least partially surrounding the media pack, the frame member including a frame wall having a shape that is different from the outer perimeter shape of the media pack; and (b) a shell at least partially surrounding the media pack, the shell including a shell wall having a shape that is different from the outer perimeter shape of the media pack, and a sealing member extending at least partially around the inlet end of the media pack, wherein the sealing member comprises a pinch seal portion that is spaced from the outer surface of the media pack.Type: GrantFiled: June 21, 2017Date of Patent: April 7, 2020Assignee: DONALDSON COMPANY, INC.Inventors: David J. Burton, Hubert J. Rahn
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Patent number: 10603618Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes media comprising opposite inlet and outlet flow faces, with a perimeter housing seal. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.Type: GrantFiled: April 6, 2018Date of Patent: March 31, 2020Assignee: Donaldson Company, Inc.Inventors: Bruce Boehrs, Gregory Reichter, Stephen Sabelko, Paul Wendt
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Patent number: 10596507Abstract: Assembly to be used to filter a fluid, containing a housing (29) which comprises a housing base (50) and a housing upper part (30) connected removably to the housing base (50). An axial shaft (34, 35) extends at least partially through the filter element (32, 33) when the filter element (32, 33) is contained inside the housing (29). A lower bearing (44) is arranged between the axial shaft (34, 35) and the housing base (50) and underneath the filter element (32, 33) when a filter element (32, 33) is contained inside the housing (29). The housing (29) is able to contain a filter element (32, 33) within it and the filter element (32, 33) fits onto the axial shaft (34, 35) in such a way that the axial shaft (34, 35) is rotationally coupled to the filter element (32, 33). The filter assembly (20, 120) has no bearing above the filter element (32, 33).Type: GrantFiled: June 15, 2016Date of Patent: March 24, 2020Assignee: CUMMINS FILTRATION SARLInventors: Anthony Barreteau, Kevin Maguer, Chirag D. Parikh, Lee A. Peck, Benjamin L. Scheckel, Emmanuel Page, Erwan Guyomard, Gérard Malgorn, Stéphane Le Guyader, Gauthier Mestdag, Guy Auffret
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Patent number: 10596505Abstract: Described are multi-stage drum filtration systems including a primary rotary drum filter stage, at least one passive filter stage, and a main fan configured to create a vacuum on an inlet side of the primary rotary drum filter stage. The multi-stage drum filtration system may also include a HEPA filter stage. A controller may be configured to control a speed of the main fan to maintain an inlet vacuum to the primary rotary drum filter stage that corresponds to an inlet vacuum set point input.Type: GrantFiled: August 13, 2018Date of Patent: March 24, 2020Assignee: Osprey CorporationInventor: Todd Dietz
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Patent number: 10596493Abstract: A support structure (16) for a filter element includes at least one surface part (10), in which one or more fluid passage openings (12a-12e) with predetermined opening cross-sections are formed. The opening cross-section of at least one fluid passage opening (12a-12e) is at least partially elliptical-shaped.Type: GrantFiled: October 6, 2012Date of Patent: March 24, 2020Assignee: HYDAC FILTER TECHNIK GMBHInventors: Matthias Schwender, Andreas Schmitz, Edwin Koch, Stefan Jochum
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Patent number: 10589209Abstract: An air cleaner arrangement or assembly is provided. The air cleaner arrangement includes a serviceable filter cartridge. The air cleaner assembly also includes an arrangement for positioning the filter cartridge into a preferred, sealing, orientation and for securing the filter cartridge in that location. Preferred serviceable filter cartridges are provided, as well as methods of assembly and use.Type: GrantFiled: May 31, 2018Date of Patent: March 17, 2020Assignee: Donaldson Company, Inc.Inventors: Randall Allen Engelland, Thomas Richard Olson, Gary Ray Gillingham, Jim C. Rothman, Richard Lawrence Suydam
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Patent number: 10590006Abstract: 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: August 27, 2018Date of Patent: March 17, 2020Inventors: Michael T. Baird, Randy L. Parmley, John J. Julos
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Patent number: 10589204Abstract: Three dimensional nanoparticle filters are provided herein. In one embodiment a filter device includes a base material, alternating layers of sacrificial material between layers of structural material being deposited onto the base material to create a layered base material, and filter sidewalls etched into the deposited alternating layers of the layered base material to remove the layers of sacrificial material between the layers of structural material to form filter slots in the filter sidewalls as well as create channels between the filter sidewalls, where a size of the filter slots is selectable based on a thickness of the layers of sacrificial material utilized.Type: GrantFiled: January 8, 2018Date of Patent: March 17, 2020Assignee: Imagine TF, LLCInventor: Brian Edward Richardson
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Patent number: 10589208Abstract: A system includes a filter assembly having a filter material disposed in an air flow, a first pressure transducer disposed upstream of the filter material with respect to the air flow, a second pressure transducer disposed downstream of the filter material with respect to the air flow, and a controller coupled to the first pressure transducer and the second pressure transducer, where the controller receives feedback from the first pressure transducer and the second pressure transducer indicative of a pressure differential of the air flow across the filter material, and where the controller is configured to index the filter when the pressure differential of the air flow across the filter material exceeds a threshold.Type: GrantFiled: June 1, 2017Date of Patent: March 17, 2020Assignee: Johnson Controls Technology CompanyInventor: Nicholas P. Mislak
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Patent number: 10583383Abstract: A filter element for a filter for filtration of a fluid is insertable along an insertion direction into the filter. The filter element is provided with a filter medium to be flowed through along a main flow direction. The filter element has a clean side and a raw side. A sealing surface surrounds the filter medium, wherein the sealing surface, interacting with a filter housing of the filter when the filter element is in an installed state in the filter housing, separates the clean side from the raw side. A support edge exerts a force on the sealing surface by interacting with the filter housing of the filter when the filter element is in the installed state in the filter housing. The sealing surface and the support edge are positioned at an acute angle relative to each other.Type: GrantFiled: February 27, 2017Date of Patent: March 10, 2020Assignee: MANN+HUMMEL GmbHInventors: Martin Wuebbeling, Duc Cuong Nguyen, Beate Brandt, Karlheinz Muenkel
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Patent number: 10583927Abstract: A system may include an air treatment assembly configured to deliver treated air to an enclosed space within a vehicle, at least one upstream sensor upstream from the air treatment assembly, and at least one downstream sensor downstream from the air treatment assembly. The upstream sensor(s) and the downstream sensor(s) are configured to detect at least one attribute of air, such as air pressure. An air treatment monitoring system is in communication with the sensors. The air treatment monitoring system receives one or more sensor signals from the sensors, and calculates an attribute differential (such as a pressure differential) based on the one or more signals.Type: GrantFiled: October 9, 2014Date of Patent: March 10, 2020Assignee: The Boeing CompanyInventors: David Allan Followell, Eric Lee Nicks, Javier Cortez
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Patent number: 10585072Abstract: A capillary column includes a fused silica tubing, a polyimide coating over the fusing silica tubing, and a first plurality of integrated ferrules positioned along at least a first portion of the fused silica tubing and spaced apart from one another by a first fixed interval. Each of the first plurality of integrated ferrules includes a first deformable surface and a second deformable surface. The first plurality of integrated ferrules are secured to the column through deformation of the first deformable surface and the second deformable surface is configured to form a seal with a junction when secured with a nut.Type: GrantFiled: August 27, 2018Date of Patent: March 10, 2020Assignee: THERMO FINNIGAN LLCInventor: Edward B. McCauley
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Patent number: 10576403Abstract: Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Methods of assembly and use are described.Type: GrantFiled: May 1, 2017Date of Patent: March 3, 2020Assignee: Donaldson Company, Inc.Inventors: Richard Osendorf, Joseph Einberger
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Patent number: 10570028Abstract: A treatment device includes a base having a battery, a UV-LED for providing UV-C light during a UV sterilization process, LEDs for providing visible light during the UV sterilization process, and a controller for initiating the UV sterilization process, a translucent ring on the base for receiving the visible light from the LEDs and outputting it to the user, a first coupling structure on the base, a UV transmissive material above the UV-LED module, and a water storage removably coupled to the base having a sidewall structure for confining water, a second coupling structure below the sidewall structure for coupling with the first coupling structure to thereby create a water-tight seal between the water storage and the base, and a translucent material disposed upon the top opening of the water storage for receiving the visible light from the LEDs and outputting it to the user.Type: GrantFiled: March 17, 2017Date of Patent: February 25, 2020Assignee: LARQ, INC.Inventors: Yitao Liao, Robert C. Walker, Doug Collins
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Patent number: 10569212Abstract: Air cleaner assemblies and components therefor are described. An example first or main filter cartridge is described which includes a media pack comprising fluted material secured to facing sheets. The media pack defines opposite inlet and outlet flow faces, with flutes extending in a direction therebetween. The cartridge defines a closed end, spaced from, but in overlap with, the outlet end face of the media pack.Type: GrantFiled: March 12, 2018Date of Patent: February 25, 2020Assignee: Donaldson Company, Inc.Inventors: Benny K. Nelson, John Kuhn, Donald Larson, David Nelson
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Patent number: 10569210Abstract: A filtration media pack including a plurality of layers of filter media is disclosed. The media pack includes fluted sheets and a facing sheet, with a plurality of flutes extending between the fluted sheets and the facing sheets. In an embodiment, the fluted sheet includes a plurality of protrusions that contact the facing sheet.Type: GrantFiled: March 31, 2017Date of Patent: February 25, 2020Assignee: Donaldson Company, Inc.Inventor: Scott M. Brown