Method for preventing fuel infiltration into microporous polymer membranes
    5.
    发明申请
    Method for preventing fuel infiltration into microporous polymer membranes 有权
    防止燃料渗入微孔聚合物膜的方法

    公开(公告)号:US20050166754A1

    公开(公告)日:2005-08-04

    申请号:US10769169

    申请日:2004-01-30

    摘要: A method for preventing fuel from migrating, i.e., infiltrating, into a mircoporous polymer membrane, such as that used in a fuel deoxygenator device of an aircraft to remove dissolved oxygen from the fuel, includes heating the membrane to reduce the size of micropores in the membrane from a first size to a second size that is large enough to allow migration of oxygen through the membrane and small enough to prevent migration of fuel into the membrane. The membrane is an amorphous fluoropolymer on a PVDF substrate and the micropores are reduced in size by heating the membrane at a temperature between 130° C. and 150° C. for 2 hours.

    摘要翻译: 用于防止燃料迁移(即,渗透)到诸如在飞行器的燃料脱氧器装置中使用以除去燃料中的溶解氧的微孔聚合物膜的方法包括加热膜以减小微孔中的微孔尺寸 膜从第一尺寸到第二尺寸足够大以允许氧气通过膜的迁移并且足够小以防止燃料迁移到膜中。 膜是PVDF基材上的无定形含氟聚合物,并且通过在130℃至150℃之间的温度下加热膜2小时使微孔减小。

    Catalytic fuel deoxygenation system
    7.
    发明申请
    Catalytic fuel deoxygenation system 审中-公开
    催化燃料脱氧系统

    公开(公告)号:US20060196174A1

    公开(公告)日:2006-09-07

    申请号:US11071854

    申请日:2005-03-03

    IPC分类号: F01N3/00

    摘要: A fuel system for an energy conversion device includes a deoxygenator system with a reducing system and an active metal catalyst system downstream thereof. The reducing system injects a reducing agent such as hydrogen into the liquid hydrocarbon fuel which contains the dissolved oxygen. The liquid hydrocarbon fuel with the dissolved oxygen is thereby enriched with the reducing agent prior to communication to the active catalyst system which reactively consumes the free oxygen dissolved within the liquid hydrocarbon fuel.

    摘要翻译: 用于能量转换装置的燃料系统包括具有还原系统的脱氧器系统和其下游的活性金属催化剂体系。 还原系统将诸如氢的还原剂注入含有溶解氧的液态烃燃料中。 具有溶解氧的液态烃燃料在与活性催化剂体系连通之前被还原剂富集,反应性地消耗溶解在液态烃燃料中的游离氧。

    Handrail Guidance For A Passenger Conveyor
    8.
    发明申请
    Handrail Guidance For A Passenger Conveyor 有权
    客运输送机扶手指导

    公开(公告)号:US20080078651A1

    公开(公告)日:2008-04-03

    申请号:US11720261

    申请日:2004-12-07

    IPC分类号: B66B23/24 B65G15/00

    CPC分类号: B66B23/22

    摘要: A passenger conveyor system (20) includes a handrail assembly (30) having a guidance (40) for guiding a moving handrail (32). The example guidance includes an extrusion and presents a continuous, uninterrupted guiding surface (44) along which the handrail (32) travels. In a disclosed example, a single-piece extrusion (50) extends along an entire length of a balustrade (34). A disclosed example includes a first material forming a body of the guidance (40) and a second material (70) establishing the guiding surface (44).

    摘要翻译: 乘客输送机系统(20)包括具有用于引导移动扶手(32)的引导件(40)的扶手组件(30)。 示例性引导包括挤压并呈现扶手(32)所沿着的连续不间断的引导表面(44)。 在公开的示例中,单件式挤压件(50)沿着栏杆(34)的整个长度延伸。 公开的示例包括形成引导件(40)的主体的第一材料和建立引导表面(44)的第二材料(70)。

    Acoustic fuel deoxygenation system
    10.
    发明申请
    Acoustic fuel deoxygenation system 有权
    声燃燃油脱氧系统

    公开(公告)号:US20050126391A1

    公开(公告)日:2005-06-16

    申请号:US10735200

    申请日:2003-12-12

    摘要: A fuel system for an energy conversion device includes a deoxygenator system. A signal generator system includes a multiple of transducers located adjacent a fuel channel. The transducers are arranged to generate acoustic flow chaotization and cavitation-induced phase separation which destroys oxygen depleted boundary layers and significantly improving flow mixing, intensifying oxygen supply to the surface of an oxygen-removing membrane of the deoxygenator system.

    摘要翻译: 用于能量转换装置的燃料系统包括脱氧器系统。 信号发生器系统包括位于燃料通道附近的多个换能器。 传感器布置成产生声流混沌和气穴诱导的相分离,其破坏耗氧边界层并显着改善流动混合,增强对脱氧器系统的除氧膜表面的氧气供应。