Patents Assigned to Filtran LLC
  • Patent number: 11826682
    Abstract: Flow control elements (FCEs) and fluid apparatus including the same are described. In embodiments the flow control elements (FCE) include a body that includes a front side, a back side, a left side, and a right side. The body further includes a base region, an upper region, and an intermediate region between the base region and the upper region. The FCE is configured to move in response to a fluid flow (or, more specifically, a pressure differential across the FCE) to regulate a flow of fluid past the FCE. In embodiments the FCE is included in a fluid apparatus for a vehicle, such as but not limited to a suction filter for a vehicle transmission.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 28, 2023
    Assignee: FILTRAN LLC
    Inventors: Lev Pekarsky, Ibrahim Khalil, Karl S. Morgan, Eric Alan Saari
  • Patent number: 11040298
    Abstract: Anti-drainback valves, flex tube assemblies that include one or more anti-drainback valves, and fluid filters that include one or more flex tube assemblies and/or anti-drainback valves are disclosed. In embodiments the anti-drainback valves and flex tube assemblies are described in the context of their use in a multi (e.g. dual) pump fluid filter, such as a dual pump transmission fluid filter. Dual pump fluid filters including integral and separable flex tube assemblies are also described.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: June 22, 2021
    Assignee: FILTRAN LLC
    Inventors: Ibrahim A. Khalil, Mieko Zukeran
  • Patent number: 10753241
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other. A flow control element is disposed for changing the proportion of flow between the first media and the second media responsive to changes in at least one of temperature, pressure, flow rate and/or viscosity of the fluid.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: August 25, 2020
    Assignee: FILTRAN LLC
    Inventors: Ibrahim A. Khalil, Vasyl Kondratyuk
  • Patent number: 10130903
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: November 20, 2018
    Assignee: FILTRAN LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil, Conrad F. Alfaro
  • Patent number: 10086318
    Abstract: At least one embodiment of the invention pertains to a fluid filter having a fine media element and a coarse media element inside a housing. The fine media element has a plurality of apertures through a flange around the periphery of the fine media element.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: October 2, 2018
    Assignee: FILTRAN LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil
  • Patent number: 10012118
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other. A flow control element is disposed for changing the proportion of flow between the first media and the second media responsive to changes in at least one of temperature, pressure, flow rate and/or viscosity of the fluid.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: July 3, 2018
    Assignee: FILTRAN LLC
    Inventors: Ibrahim Khalil, Vasyl Kondratyuk
  • Publication number: 20150114897
    Abstract: At least one embodiment of the invention pertains to a fluid filter having a fine media element and a coarse media element inside a housing. The fine media element has a plurality of apertures through a flange around the periphery of the fine media element.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 30, 2015
    Applicant: Filtran LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil
  • Patent number: 8591731
    Abstract: A filter apparatus has a housing, an inlet port on one side of the housing and an outlet port on an opposed side of the housing. Sheet media is disposed in the housing having a first opening through the sheet media. Also dispersed in the housing is a bag media comprising an enclosed bag with a second opening into the bag. The first opening and the second opening are connected in fluid communication with each other and the sheet media is disposed before the bag media in the direction of flow through the housing so that both media are mounted inside the housing. Some fluid entering the inlet passes through both openings and through the bag media and into the outlet, and other fluid entering the inlet passes through the sheet media and then to the outlet.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: November 26, 2013
    Assignee: Filtran LLC
    Inventors: Ibrahim Khalil, John W. Shaw
  • Publication number: 20120012517
    Abstract: A filter apparatus has a housing, an inlet port on one side of the housing and an outlet port on an opposed side of the housing. Sheet media is disposed in the housing having a first opening through the sheet media. Also dispersed in the housing is a bag media comprising an enclosed bag with a second opening into the bag. The first opening and the second opening are connected in fluid communication with each other and the sheet media is disposed before the bag media in the direction of flow through the housing so that both media are mounted inside the housing. Some fluid entering the inlet passes through both openings and through the bag media and into the outlet, and other fluid entering the inlet passes through the sheet media and then to the outlet.
    Type: Application
    Filed: September 26, 2011
    Publication date: January 19, 2012
    Applicant: Filtran LLC
    Inventors: Ibrahim Khalil, John W. Shaw
  • Patent number: 8052867
    Abstract: A filter apparatus has a housing, an inlet port on one side of the housing and an outlet port on an opposed side of the housing. Sheet media is disposed in the housing having a first opening through the sheet media. Also dispersed in the housing is a bag media comprising an enclosed bag with a second opening into the bag. The first opening and the second opening are connected in fluid communication with each other and the sheet media is disposed before the bag media in the direction of flow through the housing so that both media are mounted inside the housing. Some fluid entering the inlet passes through both openings and through the bag media and into the outlet, and other fluid entering the inlet passes through the sheet media and then to the outlet.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: November 8, 2011
    Assignee: Filtran LLC
    Inventors: Ibrahim Khalil, John W. Shaw
  • Patent number: 7704396
    Abstract: A fluid filter includes a first filter, a second filter coaxial with the first filter, an inlet adjacent the first and second filters, a first outlet adjacent the inlet, and a second outlet at a distal end from the inlet and the first outlet. Further, the first and second filters may be housed in a unitary canister or a canister that has a canister body coupled to a removable canister cap. First and second springs urge each of the filters into sealing contact with respective gaskets at opposite ends of the device.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: April 27, 2010
    Assignee: Filtran LLC
    Inventors: Leroy J. Meddock, Mark T. Meddock, Kenneth Swanson
  • Patent number: 7704397
    Abstract: A fluid filter includes a first filter, a second filter coaxial with the first filter, an inlet adjacent the first and second filters, a first outlet adjacent the inlet, and a second outlet at a distal end from the inlet and the first outlet. Further, the first and second filters may be housed in a unitary canister or a canister that has a canister body coupled to a removable canister cap. The bypass flow filter includes a cap having a plurality of blades.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: April 27, 2010
    Assignee: Filtran LLC
    Inventors: Leroy J. Meddock, Mark T. Meddock, Kenneth Swanson