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    • 8. 发明申请
    • OUTLET BOX
    • 出口箱
    • WO2018064609A1
    • 2018-04-05
    • PCT/US2017/054567
    • 2017-09-29
    • ACCOR TECHNOLOGY, INC
    • WHITNEY, Charlie E.O'NEILL, Jerry Edward
    • A47L15/42D06F39/08E03B7/07E03B7/09F16K47/02F16L55/02F16L55/033F16L55/04
    • A utility box for mounting at least in part within a wall for use with a fluid carrying supply pipe, the box comprising, a housing including a top wall, a bottom wall, a first side wall and a second side wall, a back wall and a front opening providing access into an interior of the housing defined by the top, bottom, first side, second side and back walls, a bottom wall aperture in the bottom wall sized for extending the pipe through the bottom wall aperture with the pipe terminating in a free end portion positioned within the interior of the housing at a location above the bottom wall, a valve attachable to the free end portion of the pipe, the junction of the valve and the pipe being within the interior of the housing above the bottom wall, and a first seal positioned to provide a fluid-tight seal between the bottom wall and the pipe to prevent fluid within the interior of the housing from passing out of the interior of the housing through the bottom wall aperture.
    • 一种用于至少部分安装在与流体输送供应管一起使用的壁内的实用盒,该盒包括:壳体,该壳体包括顶壁,底壁,第一侧壁和 第二侧壁,后壁和前开口,所述前开口提供进入由顶壁,底壁,第一侧壁,第二侧壁和后壁限定的壳体内部的入口,底壁中的底壁孔尺寸确定为用于将管延伸穿过 底壁孔,其中管终止于位于底壁上方位置处的壳体内部的自由端部分中,可连接至管的自由端部分的阀,阀和管的连接处于 位于底壁上方的壳体的内部以及第一密封件,该第一密封件被定位成在底壁与管道之间提供不透流体的密封,以防止壳体内部的流体通过底壁从壳体的内部流出 孔。
    • 9. 发明申请
    • A PIPING SYSTEM
    • 管道系统
    • WO2018024577A1
    • 2018-02-08
    • PCT/EP2017/068896
    • 2017-07-26
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.SHELL OIL COMPANY
    • MENON, Raghunath, GopalPONTAZA, Juan, Pablo
    • F16L41/08F16L55/027F16L55/04
    • The present invention provides a piping system (1) at least comprising a main pipeline (2) and a side branch pipeline (3), wherein the side branch pipeline (3) meets the main pipeline (2) at a junction (4), wherein the side branch pipeline (3) is provided with a perforated plate (5) having a plurality of perforations (6), wherein the perforated plate (5) has a downstream half (5B) and an upstream half (5A) (relative to the flow direction in the main pipeline (2)), wherein the downstream half (5B) has less open area than the upstream half (5A), and wherein the perforated plate (5) is provided with a protrusion (8), at the side of the perforated plate (5) facing away from the junction (4).
    • 本发明提供了一种管道系统(1),其至少包括主管道(2)和侧支管道(3),侧支管道(3)与主管道(2) ),其中所述侧分支管道(3)设置有具有多个穿孔(6)的穿孔板(5),其中所述穿孔板(5)具有下游半部(5B)和 (5A)(相对于主管道(2)中的流动方向),其中下游半部(5B)具有比上游半部(5A)更小的开口面积,并且其中多孔板(5)设置有 在多孔板(5)的远离接合部(4)的一侧处具有突起(8)。
    • 10. 发明申请
    • 워터 햄머 업소버
    • 水锤吸收器
    • WO2017030258A1
    • 2017-02-23
    • PCT/KR2016/001706
    • 2016-02-22
    • (주)광운기업
    • 임광훈
    • F16L55/045F16L55/053B21D39/04F16L55/04
    • B21D39/04F16L55/04F16L55/045F16L55/053
    • 본 발명은 용기에 결속 체결수단을 인체에 유해한 납성분으로 접합하지 않고 압착 및 체결방식에 의하여 기밀을 유지하면서 견고한 결합성을 갖도록 하여 내구성이 우수한 워터 햄머 업소버에 관한 것이다. 본 발명은 내부에 질소가스가 충입되는 흡수용기와, 상기 흡수용기 내부에 진입되어 질소가스에 압력을 가하도록 승강하는 피스톤과, 상기 흡수용기의 하단에 결속 고정되어 배관라인에 체결하여 결속하는 결속 체결수단으로 이루어지는 워터 햄머 업소버로서, 상기 결속 체결수단은 상부를 흡수용기의 하단에 내입되는 제1결속부재와, 상기 제1결속부재에 나사결합으로 결속되면서 배관라인에 나사 결합할 수 있도록 하는 제2결속부재로 구성함을 특징으로 한다.
    • 本发明涉及一种具有优异的耐久性的水锤式吸收器,其中紧固装置未使用对人体有害的铅成分而与容器接合,而是通过按压和紧固方法紧密地联接到容器上同时保持气密性。 本发明的水锤式吸收器包括:填充有氮气的吸收容器; 插入吸收容器中的活塞上下移动以对氮气施加压力; 以及紧固装置,固定在吸收容器的下端并固定在管路上,其中紧固装置包括:第一紧固构件,其上部插入吸收容器的下端部; 以及第二紧固构件,其能够在与第一紧固构件螺纹联接的同时螺旋连接到管道。