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    AMORPHOUS FLUOROPOLYMER MEMBRANES
    1.
    发明申请
    AMORPHOUS FLUOROPOLYMER MEMBRANES 有权

    公开(公告)号：US20240408550A1

    公开(公告)日：2024-12-12

    申请号：US18208521

    申请日：2023-06-12

    Applicant: Pall Corporation

    Inventor： Steven GARDNER

    IPC: B01D67/00 ,  B01D69/02 ,  B01D71/36

    Abstract: A porous membrane is provided comprising a layer (A), a layer (B), and a layer (C) with an orientation of A-C-B, wherein layer (A) comprises an amorphous fluoropolymer, layer (B) comprises a symmetric fluoropolymer membrane or an asymmetric fluoropolymer membrane, and layer (C) comprises a composite fluoropolymer comprising (i) the amorphous fluoropolymer and (ii) the symmetric fluoropolymer membrane or the asymmetric fluoropolymer membrane. Methods of making and of using the porous membrane are also provided.

    CROWN ETHER CARBENES AND METHODS OF USE
    3.
    发明公开
    CROWN ETHER CARBENES AND METHODS OF USE 审中-公开

    公开(公告)号：US20240166619A1

    公开(公告)日：2024-05-23

    申请号：US18402325

    申请日：2024-01-02

    Applicant: Pall Corporation

    Inventor： Andrew KOCEN ,  Yiren ZHANG ,  Rehanah SEJOUBSARI ,  Ahmad Arabi SHAMS ABADI

    IPC: C07D323/00

    CPC classification number: C07D323/00

    Abstract: The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each “” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ═0, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.

    CROWN ETHER AMINES AND METHODS OF USE
    4.
    发明公开
    CROWN ETHER AMINES AND METHODS OF USE 审中-公开

    公开(公告)号：US20240158366A1

    公开(公告)日：2024-05-16

    申请号：US18242305

    申请日：2023-09-05

    Applicant: Pall Corporation

    Inventor： Andrew KOCEN ,  Rehanah SEJOUBSARI ,  Ahmad Arabi SHAMS ABADI

    IPC: C07D323/00 ,  B01D53/22 ,  B01D71/06

    CPC classification number: C07D323/00 ,  B01D53/228 ,  B01D71/06

    Abstract: The invention provides a material comprising (i) a crown ether of formula (I) and/or (ii) a crown ether of formula (II), or a salt thereof, wherein each m independently is an integer from 1 to 8, each “” designates an optionally present bond and/or structure, each X independently is —N(R1)2, —N*(R1), —N**, —N*(R1)2+Z−, or —N**(R1)+Z−, provided at least one X is —N*(R1), —N**, —N*(R1)2+Z−, or —N**(R1)+Z−, wherein each R1 independently is hydrogen or C1-6 alkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.

    FLUID DISTRIBUTION SYSTEM WITH SINGLE USE MANIFOLD FLUID RECOVERY ASSEMBLY
    6.
    发明公开
    FLUID DISTRIBUTION SYSTEM WITH SINGLE USE MANIFOLD FLUID RECOVERY ASSEMBLY 审中-公开

    公开(公告)号：US20230211994A1

    公开(公告)日：2023-07-06

    申请号：US17934486

    申请日：2022-09-22

    Applicant: Pall Corporation

    Inventor： Thomas J. Hartridge ,  Bojan Isailovic ,  Jens Bretschneider

    IPC: B67C3/28 ,  B67C3/00

    CPC classification number: B67C3/282 ,  B67C3/007

    Abstract: A fluid distribution system includes single use distributor manifolds each having a distributor manifold inlet and a plurality of distributor manifold outlets in fluid communication with the distributor manifold inlet. A set of single use filler manifolds can be sequentially connected to a respective one of the outlets of a single use distributor manifold immediately upstream of the connection point of the set of single use filler manifolds. In embodiments, an upstream distributor manifold can be used to feed fluid to a set of intermediary distributor manifolds where the set of intermediary distributor manifolds corresponds to the number of outlets of the upstream distributor manifold.

    Aircraft air contaminant analyzer and method of use
    9.
    发明授权
    Aircraft air contaminant analyzer and method of use 有权

    公开(公告)号：US11668677B2

    公开(公告)日：2023-06-06

    申请号：US16392147

    申请日：2019-04-23

    Applicant: Pall Corporation

    Inventor： Richard Mlcak ,  Patrick Gwynne

    IPC: G01N29/036 ,  G01N29/22 ,  G01N29/44 ,  G01N33/00

    CPC classification number: G01N29/036 ,  G01N29/222 ,  G01N29/4454 ,  G01N33/0016 ,  G01N33/0062 ,  G01N2291/014 ,  G01N2291/0215 ,  G01N2291/02809

    Abstract: An analyzer determining/classifying aircraft air contaminants using a contaminant collector comprises a microporous medium, a bypass; a sensor generating frequency response when contaminant mass is added to/removed from the sensor, receiving contaminants desorbed from the medium; a first sample flow path, passing through the collector; a second sample flow path, bypassing the collector; a frequency measurement device, measuring response generated by the sensor as contaminant is added to and removed; a computer readable medium bearing a contaminant recognition program and calibration data; and, a processor executing the program, the program including a module classifying the contaminant and measuring response signal magnitudes, and a module using the data for comparison with magnitude of the response generated by the sensor to calculate contaminant concentration and determine a target value for contaminant type, and using measured response magnitudes to adjust first sample flow rates and/or flow durations based upon measured response magnitudes.

    METHOD OF MONITORING WITH METAL DEBRIS SENSOR ASSEMBLY
    10.
    发明公开
    METHOD OF MONITORING WITH METAL DEBRIS SENSOR ASSEMBLY 审中-公开

    公开(公告)号：US20230143925A1

    公开(公告)日：2023-05-11

    申请号：US17744558

    申请日：2022-05-13

    Applicant: Pall Corporation

    Inventor： Robin Carroll

    IPC: G01N27/74

    CPC classification number: G01N27/74

    Abstract: A filter for filtering particulates from a fluid stream includes a filter element with a filter medium and a metallic debris sensor assembly. The metallic debris sensor assembly includes a core and a coil of electrically-conductive wire. The core has a first end, a second end, and an intermediate portion interposed between the first and second ends. The first end is disposed in spaced relationship with the second end such that a measurement area is disposed therebetween. The coil of electrically-conductive wire is wound around the intermediate portion of the core. The core is adapted to generate a magnetic field in the measurement area when an electrical current is passed through the coil. At least a portion of the filter medium of the filter element is disposed within the measurement area. The filter can be incorporated into a wear detection system and used in methods of monitoring.

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