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    Rotary shaft housing and seal
    442.
    发明授权
    Rotary shaft housing and seal 有权

    公开(公告)号：US10393268B2

    公开(公告)日：2019-08-27

    申请号：US15129760

    申请日：2015-03-27

    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

    Inventor： Andreas Gorol ,  Mario Boskovski

    IPC: F16J15/3228 ,  F16J15/3252 ,  F16J15/3284

    Abstract: A rotary shaft seal housing including a body having an aperture defining a central axis and an inner surface, the body defining a cavity concentric to the central axis of the aperture and extending outward from the central axis and into the body, and a flange extending inward toward the central axis a distance beyond the inner surface, the flange having a first surface contiguous with the cavity and a second surface opposite the first surface, wherein the cavity is adapted to hold a sealing element, and wherein the first surface is generally smooth.

    TUBULAR COUPLING
    444.
    发明申请
    TUBULAR COUPLING 审中-公开

    公开(公告)号：US20190224467A1

    公开(公告)日：2019-07-25

    申请号：US16254369

    申请日：2019-01-22

    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

    Inventor： Jianfeng Zhang ,  Xipeng LIU ,  Jian L. DING

    IPC: A61M39/10 ,  F16L37/084

    Abstract: A tubular coupling comprising a first connector comprising a body defining a first passageway portion and a valve area, the valve area comprising a first volume adjacent to an end of the first passageway portion; and a second volume in fluid communication with the first volume; and a first valve disposed in the first volume of the valve area; and a second connector adapted to receive at least a portion of the first connector, the second connector comprising: a body defining a second passageway portion and a valve area, the valve area comprising: a first volume adjacent to an end of the second passageway portion; and a second volume in fluid communication with the first volume; and a second valve disposed in the first volume of the valve area.

    Liquid recovery filter
    445.
    发明授权
    Liquid recovery filter 有权

    公开(公告)号：US10335714B2

    公开(公告)日：2019-07-02

    申请号：US15700361

    申请日：2017-09-11

    Applicant: Saint-Gobain Performance Plastics Corporation

    Inventor： ZhenWu Lin ,  Jacob Andrews

    IPC: B01D19/00 ,  B01D29/21 ,  B01D36/00 ,  B01D35/16

    Abstract: The liquid recovery filter includes several embodiments, each of which provides for the recovery of liquid otherwise trapped within the filter housing and element. Each embodiment includes a series of vents, purge ports, and passages that communicate fluidly with the filter housing and filter core. Certain vents and purge ports are initially opened following filtration operations to allow pressurized gas to flow into the housing, thereby forcing residual unfiltered liquid through the filter. When this has been accomplished, another vent is opened to the filter core to allow filtered liquid to flow from the downstream or outlet passage from the filter core. Some embodiments have the filter outlet located above the filter, and include a downstream drain port extending from the filter core. The downstream drain port provides for the recovery of filtered liquid when the vent or purge port is opened in these embodiments.

    Modular filter capsule apparatus
    449.
    发明授权
    Modular filter capsule apparatus 有权

    公开(公告)号：US10279288B2

    公开(公告)日：2019-05-07

    申请号：US15210830

    申请日：2016-07-14

    Applicant: Saint-Gobain Performance Plastics Corporation

    Inventor： ZhenWu Lin ,  Mark D. Lorusso

    IPC: B01D35/18 ,  B01D46/30 ,  B01D46/42 ,  B01D35/30 ,  B01D36/00 ,  B01D29/15 ,  B01D35/153 ,  B01D46/24

    Abstract: Disclosed is a capsule apparatus having a filter housing defining a filter chamber with a top cap having a plurality of ports extending substantially laterally from a top end of the top cap. The lateral and substantially uniform orientation of the ports facilitates connection to panel mount assemblies and improves filter maintenance processes. A transfer tube extending the length of the capsule allows the introduction of heated fluids from a top mounted inlet port to a bottom of the capsule chamber to allow or a substantially uniform heat gradient in the capsule filter chamber. A dispersion ring or dispersion plate may be secured to a distal end of the transfer tube to promote uniform dispersion of liquids and/or gases introduced into the capsule apparatus. An alternative shield secured in the housing defines a first chamber in fluid communication with an inlet and a second chamber wherein the two chambers are in fluid communication via an opening defined by a lower end of the shield and a bottom of the filter chamber. An alternative capsule apparatus has an outlet tube extending downwardly from a top mounted outlet port in fluid communication with an enclosed filter membrane secured below a column of loose filter media.

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