Hollow fiber membrane module and puller used therefor
    111.
    发明授权
    Hollow fiber membrane module and puller used therefor 有权
    中空纤维膜组件和拉拔器用于此

    公开(公告)号:US08623208B2

    公开(公告)日:2014-01-07

    申请号:US13936894

    申请日:2013-07-08

    Inventor: Kwang-Jin Lee

    Abstract: A hollow fiber membrane module and a puller used therefore is disclosed, wherein each individual hollow fiber membrane module can be easily pulled out from a filtering apparatus provided with a plurality of hollow fiber membrane modules if it is required to be replaced or repaired. At this time, the hollow fiber membrane module comprises a hollow fiber membrane; and at least one header to which the hollow fiber membrane is potted, wherein the header includes a first lateral side to which the hollow fiber membrane is potted and a second lateral side opposite to the first lateral side, and wherein an engaging plate is formed at the second lateral side. Also, the puller comprises a main body; and a hooking member, extending from an end of the main body, formed in a shape suitable for being caught in the engaging plate.

    Abstract translation: 因此公开了一种中空纤维膜组件和拉拔器,其中如果需要更换或修理,则每个单独的中空纤维膜组件可以容易地从设置有多个中空纤维膜组件的过滤装置中拉出。 此时,中空纤维膜组件包括中空纤维膜; 以及至少一个中空纤维膜被封装的集管,其中,所述集管包括中空纤维膜被封装的第一横向侧和与所述第一横向侧相对的第二横向侧,并且其中形成接合板 第二个侧面。 此外,牵引器包括主体; 以及从主体的端部延伸的钩状构件,其形状适于卡合在接合板中。

    FILM FOR A TIRE INNER LINER AND PREPARATION METHOD THEREFOR
    112.
    发明申请
    FILM FOR A TIRE INNER LINER AND PREPARATION METHOD THEREFOR 有权
    轮胎内衬膜及其制备方法

    公开(公告)号:US20130192736A1

    公开(公告)日:2013-08-01

    申请号:US13804256

    申请日:2013-03-14

    Abstract: The present invention relates to a film for a tire inner liner including: a base film layer including polyamide-based resin and a copolymer including a polyamide-based segment and a polyether-based segment; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein there is little difference between properties in an MD (machine direction) and a TD (transverse direction), and a method for preparing a film for a tire inner liner, including melting the polyamide-based resin and the copolymer at 230 to 300° C., extruding the molten substance under specific die gap conditions to form a base film, and forming an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive on the base film.

    Abstract translation: 轮胎内衬膜技术领域本发明涉及一种轮胎内衬膜,其特征在于,包括:包含聚酰胺类树脂的基膜层和包含聚酰胺类链段和聚醚类链段的共聚物; 以及包含间苯二酚 - 福尔马林 - 胶乳(RFL)基粘合剂的粘合剂层,其中在MD(机器方向)和TD(横向)上的性质之间几乎没有差异,以及制备轮胎用膜的方法 内衬,包括在230〜300℃下熔融聚酰胺类树脂和共聚物,在特定模具间隙条件下挤出熔融物质以形成基膜,并形成包含间苯二酚 - 福尔马林胶乳(RFL )基粘合剂。

    RIPCORD OF OPTIC CABLES AND METHOD OF MANUFACTURING THE SAME
    113.
    发明申请
    RIPCORD OF OPTIC CABLES AND METHOD OF MANUFACTURING THE SAME 审中-公开
    光纤光栅及其制造方法

    公开(公告)号:US20130040053A1

    公开(公告)日:2013-02-14

    申请号:US13655885

    申请日:2012-10-19

    CPC classification number: G02B6/4495 Y10T428/2927 Y10T428/2936

    Abstract: Disclosed are a ripcord for optic cable and a method of manufacturing the same. The ripcord for optic cable has a coating layer formed by applying a coating solution, which includes a binder and a colorant dispersed in the binder, to a surface of a folded and twisted yarn formed by folding and twisting together wholly aromatic polyamide filaments.

    Abstract translation: 公开了一种用于光缆的拉线及其制造方法。 光缆的拉索具有通过将包括粘合剂和分散在粘合剂中的着色剂的涂布溶液施加到通过将全芳族聚酰胺长丝折叠和扭曲而形成的折叠和加捻纱线的表面而形成的涂层。

    Catalyst for fuel cell, method for manufacturing same, and membrane-electrode assembly comprising same

    公开(公告)号:US12272827B2

    公开(公告)日:2025-04-08

    申请号:US17625806

    申请日:2020-12-23

    Inventor: Jung Ho Kim

    Abstract: Disclosed are a catalyst for a fuel cell having excellent performance and durability, a method for manufacturing same, and a membrane-electrode assembly comprising same. The catalyst for a fuel cell of the present invention comprises: a support; and PtCo alloy particles supported on the support, wherein the PtCo alloy particles comprise a transition metal-doped or transition metal-partially alloyed surface that is modified with at least one transition metal selected from the group consisting of V, Cr, Mn, Fe, Ni, Cu, W, and Mo, or a transition metal-doped or transition metal-partially alloyed internal region including the transition metal.

    Aramid pulp and method for manufacturing the same

    公开(公告)号:US12258714B2

    公开(公告)日:2025-03-25

    申请号:US17775899

    申请日:2020-12-24

    Abstract: According the present disclosure, there is provided an aramid pulp and a method for manufacturing the same, in which a completely dried, oilless aramid yarn that has not been applied with a general spinning oil agent is used, and thus the water dispersion and swelling time of the fiber can be reduced as compared with a conventional case, thereby providing an aramid pulp that is improved in productivity and pulp properties and excellent in interfacial adhesion force with different materials.

    Membrane humidifier for fuel cell
    119.
    发明授权

    公开(公告)号:US12191540B2

    公开(公告)日:2025-01-07

    申请号:US17417768

    申请日:2019-12-20

    Abstract: Disclosed is a membrane humidifier for a fuel cell, which can prevent, without a separate gas filtering device, performance deterioration of a fuel cell due to harmful gases during a humidifying process. The humidifier comprises: a housing unit comprising a first fluid inlet, a first fluid outlet, a second fluid inlet, and a second fluid outlet, wherein the humidity of the first fluid introduced via the first fluid inlet is different from the humidity of the second fluid introduced via the second fluid inlet; at least one first cartridge installed inside the housing unit, the first cartridge having a plurality of hollow fiber membranes therein; and a gas filter provided in the first cartridge or between the inner circumferential surface of the housing unit and the first cartridge so as to capture harmful gases contained in the first or second fluid.

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