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公开(公告)号：CA2950318C
公开(公告)日：2019-01-15
申请号：CA2950318
申请日：2015-08-31
Applicant: KX TECHNOLOGIES LLC
Inventor： LOMBARDO ANDREW W , HUDA STEPHEN P , BRIGANO FRANK A
Abstract: A carafe filter cartridge for reverse flow applications where the filter housing and filter media top end cap directs unfiltered fluid into the filter media annular cavity, through the filter media sidewalls. And the filter media bottom end cap prohibits egress, filter fluid from exiting through the filter media end or the annular cavity. Filtered fluid is instead directed out through apertures in the filter housing sidewall. The optimum ratio of annular cavity and/or top end cap orifice area to the respective perimeter is determined to remove the risk of detrimental fluid flow due to air bubble generation.
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公开(公告)号：CA2929133C
公开(公告)日：2018-12-04
申请号：CA2929133
申请日：2015-02-06
Applicant: KX TECHNOLOGIES LLC
Inventor： BOUDREAU KELLY , JOHNSON KEITH D , SHERMAN MICHAEL J , BRIGANO FRANK A , KIRCHNER RICHARD A , PILOSI PAUL A , NESS JASON J
Abstract: Filter cartridge designs for use in conjunction with valves of the faucet or spigot type for withdrawing liquids at relatively low pressures from containers such as gravity feed jugs, ice chests, coolers, collapsible travel bags, and the like, wherein the filter cartridge housings have various shapes and attachment schemes to the spigot subassembly.
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公开(公告)号：CA3048919A1
公开(公告)日：2018-11-29
申请号：CA3048919
申请日：2018-04-16
Applicant: KX TECHNOLOGIES LLC
Inventor： LI WILLIAM , BRIGANO FRANK A , SAVOY BLAKE E , THIBEAULT CHRISTOPHER
Abstract: A single sheet water filter media for gravity filtration applications that improves flow performance over the product life while maintaining sufficient metal reduction, wherein at least two distinct density gradients of the single sheet form a physical barrier for capturing colloidal and insoluble contaminants, retaining the colloidal and insoluble contaminants until the contaminants become soluble in the fluid, and being removed by the single sheet' filter media. The single sheet filter overcomes the difficulties of dual- and multi- layer filters attributable to slower flow rate realized well before the rated lifetime of the product. The two distinct density gradients of the single sheet filter media are created by exerting a force on a liquid slurry, such force resulting in the separation of higher powder loading and fibers that compose the top and bottom density gradients, respectfully.
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公开(公告)号：CA2864401C
公开(公告)日：2016-09-20
申请号：CA2864401
申请日：2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor： WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
Abstract: A method for forming and immobilizing small particles on a filter substrate using a first and second polymer solution, a solution of sodium bromide and a solution of a metal salt. The method adjusts the pH of at least one of the first and second polymer solutions, immersing the filter substrate in the first polymer solution and immersing the filter substrate in the second polymer solution. The method includes repeating the steps of immersing the filter substrate in the first solution and the second solution alternately until desired number of layers is achieved. The method allows for the filter substrate to be immersed in the solution of the metal salt and subsequently in the solution of sodium bromide.
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公开(公告)号：SG11201404116YA
公开(公告)日：2014-10-30
申请号：SG11201404116Y
申请日：2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor： WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
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Patent Agency Ranking
公开(公告)号：SG11201403603TA
公开(公告)日：2014-10-30
申请号：SG11201403603T
申请日：2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor： SHERMAN MICHAEL J , BARDWELL DAVID T , FOIX LORI , WILSON STEVEN KARL , HAEHN STEVEN J , KLIMPEL ERIK ROBERT , BOYER LARSON JAMES , HUDA STEPHEN , FISHER DAVID WILLIAM , BRIGANO FRANK A
IPC: B01D35/147 , B01D27/08 , B01D27/10 , B01D35/00 , B01D35/30
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公开(公告)号：CA2864401A1
公开(公告)日：2013-09-06
申请号：CA2864401
申请日：2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor： WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
Abstract: A method for forming and immobilizing small particles on a filter substrate using a first and second polymer solution, a solution of sodium bromide and a solution of a metal salt. The method adjusts the pH of at least one of the first and second polymer solutions, immersing the filter substrate in the first polymer solution and immersing the filter substrate in the second polymer solution. The method includes repeating the steps of immersing the filter substrate in the first solution and the second solution alternately until desired number of layers is achieved. The method allows for the filter substrate to be immersed in the solution of the metal salt and subsequently in the solution of sodium bromide.
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公开(公告)号：CA3100179C
公开(公告)日：2022-09-13
申请号：CA3100179
申请日：2015-02-06
Applicant: KX TECHNOLOGIES LLC
Inventor： BOUDREAU KELLY , JOHNSON KEITH D , SHERMAN MICHAEL J , BRIGANO FRANK A , KIRCHNER RICHARD A , PILOSI PAUL A , NESS JASON J
IPC: B01D27/08
Abstract: FILTER CARTRIDGES FOR JUG CONTAINER ABSTRACT OF THE DISCLOSURE Filter cartridge designs for the use in conjunction with valves of the faucet or spigot type for withdrawing liquids at relatively low pressures from containers such as gravity feed jugs, ice chests, coolers, collapsible travel bags, and the like, wherein the filter cartridge housings have various shapes and attachment schemes to the spigot subassembly. Date Recue/Date Received 2020-11-20
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公开(公告)号：CA2920381C
公开(公告)日：2019-01-15
申请号：CA2920381
申请日：2014-07-10
Applicant: KX TECHNOLOGIES LLC
Inventor： HUDA STEPHEN P , LOMBARDO ANDREW , TAYLOR BRUCE , BRIGANO FRANK A
Abstract: A gravity filter media fabricated from multiple spiral wound or pleated layers, where different layers are designed for specific contaminant removal process and the layers are combined into a single pack for ease of use. The layers or fiber sheets are chemically treated for contaminant removal, with different layers having different chemical treatments, or the layers are immobilized with particles of various sizes for use as low contact -time adsorbents, with different layers having different immobilized particles, or the pore structure is varied from one fiber sheet to another - one being a tight pore structure, and the other being a more open pore structure, or any combination thereof. When using immobilized particles, the immobilized particles can be chemically treated for the specific removal of targeted contaminants, and multi-layered for custom designed removal of specific contaminants.
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公开(公告)号：CA2934016C
公开(公告)日：2018-08-21
申请号：CA2934016
申请日：2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor： SHERMAN MICHAEL J , BARDWELL DAVID T , FOIX LORI , WILSON STEVEN KARL , HAEHN STEVEN J , KLIMPEL ERIK ROBERT , BOYER LARSON JAMES , HUDA STEPHEN , FISHER DAVID WILLIAM , BRIGANO FRANK A
IPC: B01D35/30 , B01D27/08 , B01D27/10 , B01D35/147
Abstract: The present invention presents a filtration system with an integrated manifold valve. The filtration system employs only one pivotal component the pivoting of the manifold. The manifold valve includes a dual aperture design for a two-fold alignment scheme with the ingress and egress lines of the fluid source. The invention is free of multi-component rotary valve with internal, rotatable parts, or an activation component, such as a handle, for initiating the rotary valve, allowing the user to rotate the rotational components thereof. The reduction in moveable components in this design reduces the likelihood of failure and increases the reliability of the filtration system.
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