Three-truss continuous steel truss girder-pushing device and arrangement method thereof
    1.
    发明授权
    Three-truss continuous steel truss girder-pushing device and arrangement method thereof 有权
    三桁连续钢桁梁推动装置及其布置方法

    公开(公告)号:US08732882B2

    公开(公告)日:2014-05-27

    申请号:US13821008

    申请日:2011-09-02

    CPC classification number: E01D19/00 E01D21/06

    Abstract: The present invention claims a three-truss continuous steel truss girder-pushing device and an arrangement method thereof. The device comprises three supporting structures of left, center and right, the three supporting structures are provided respectively with left and right side truss slideway girders and a middle truss slideway girder. The front ends of the slideway girder are provided with an operating platform where horizontal continuous pushing jacks are installed; the front ends of the left and right slideway girder and the center slideway girder are each provided with four vertical lifting jacks. The three-truss continuous steel truss girder-pushing device simultaneously pushes the two side trusses of the steel truss beam only, while the center truss slides passively, thereby improving construction efficiency and reducing construction costs.

    Abstract translation: 本发明要求一种三桁架连续钢桁架梁推动装置及其装置方法。 该装置包括左,右和右三个支撑结构,三个支撑结构分别设置有左右桁架滑道梁和中桁架滑道梁。 滑道梁的前端设有安装水平连续推动千斤顶的操作平台; 左右滑道梁和中心滑道梁的前端各设有四个垂直提升千斤顶。 三桁连续钢桁梁推进装置同时推动钢桁梁的双侧桁架,而中心桁架被动地滑动,从而提高施工效率,降低施工成本。

    Support stand with intermediate connecting assembly
    2.
    发明授权
    Support stand with intermediate connecting assembly 有权
    带中间连接组件的支架

    公开(公告)号:US08196875B2

    公开(公告)日:2012-06-12

    申请号:US12644623

    申请日:2009-12-22

    Abstract: An exemplary support stand includes a base, a connecting assembly, a support bracket, two first hinge assemblies, and two second hinge assemblies. The connecting assembly is arranged between the base and the support bracket. The first hinge assemblies rotatably connect the connecting assembly to the base. The second hinge assemblies rotatably connect the connecting assembly to the support bracket. The connecting assembly comprises a connecting bracket and a connecting plate partially received in the connecting bracket. The connecting plate, the connecting bracket, one first hinge assembly, and one second hinge assembly form a quadrangle.

    Abstract translation: 示例性的支撑架包括基座,连接组件,支撑托架,两个第一铰链组件和两个第二铰链组件。 连接组件设置在基座和支架之间。 第一铰链组件将连接组件可旋转地连接到基座。 第二铰链组件将连接组件可旋转地连接到支撑支架。 连接组件包括连接支架和部分地容纳在连接支架中的连接板。 连接板,连接支架,一个第一铰链组件和一个第二铰链组件形成​​四边形。

    SUPPORT STAND WITH INTERMEDIATE CONNECTING ASSEMBLY
    3.
    发明申请
    SUPPORT STAND WITH INTERMEDIATE CONNECTING ASSEMBLY 有权
    支持中间连接组件

    公开(公告)号:US20100155546A1

    公开(公告)日:2010-06-24

    申请号:US12644623

    申请日:2009-12-22

    Abstract: An exemplary support stand includes a base, a connecting assembly, a support bracket, two first hinge assemblies, and two second hinge assemblies. The connecting assembly is arranged between the base and the support bracket. The first hinge assemblies rotatably connect the connecting assembly to the base. The second hinge assemblies rotatably connect the connecting assembly to the support bracket. The connecting assembly comprises a connecting bracket and a connecting plate partially received in the connecting bracket. The connecting plate, the connecting bracket, one first hinge assembly, and one second hinge assembly form a quadrangle.

    Abstract translation: 示例性的支撑架包括基座,连接组件,支撑托架,两个第一铰链组件和两个第二铰链组件。 连接组件设置在基座和支架之间。 第一铰链组件将连接组件可旋转地连接到基座。 第二铰链组件将连接组件可旋转地连接到支撑支架。 连接组件包括连接支架和部分地容纳在连接支架中的连接板。 连接板,连接支架,一个第一铰链组件和一个第二铰链组件形成​​四边形。

    Method of (meth) acrylate production
    4.
    发明申请
    Method of (meth) acrylate production 审中-公开
    (甲基)丙烯酸酯生产方法

    公开(公告)号:US20090124825A1

    公开(公告)日:2009-05-14

    申请号:US11985409

    申请日:2007-11-14

    CPC classification number: C07C51/252 C07C51/44 C07C57/04

    Abstract: A method of methacrylate production includes the steps of providing methacrylate gas mixture; absorbing said gas mixture by water to form a solution mixture; introducing said solution mixture into a distillation column, separating impure methacrylate from said solution mixture in said distillation column that solution of said impure methacrylate is collected at said stripping section of said distillation column; and removing acetic acid from said impure methacrylate to produce methacrylate. It effectively enhances the separation capacity of the distillation column, lowers the whole column pressure drop and operation temperature, avoids the polymerization tendency of the methacrylate under high temperature, to make the water content of the bottom discharging decreases to 0.6%, acetic acid content reduces to below 2%, methyl acrylic content of the top column water phase decreases to 0.5%, thereby reduces the methacrylate products unit consumption and improves the product quality.

    Abstract translation: 甲基丙烯酸酯生产方法包括提供甲基丙烯酸酯气体混合物的步骤; 通过水吸收所述气体混合物以形成溶液混合物; 将所述溶液混合物引入蒸馏塔中,从所述蒸馏塔中的所述溶液混合物中分离不纯的甲基丙烯酸酯,将所述不纯的甲基丙烯酸酯的溶液收集在所述蒸馏塔的所述汽提部分; 并从所述不纯的甲基丙烯酸酯中除去乙酸以制备甲基丙烯酸酯。 有效提高了蒸馏塔的分离能力,降低了整个柱压降和操作温度,避免了高温下甲基丙烯酸酯的聚合倾向,使底部放电的含水量降低至0.6%,乙酸含量降低 至2%以下,顶级水相甲基丙烯酸含量降低至0.5%,从而降低甲基丙烯酸酯产品的单位消耗,提高产品质量。

    Method of transmitting data service on synchronous digital network
    5.
    发明授权
    Method of transmitting data service on synchronous digital network 有权
    同步数字网络传输数据业务的方法

    公开(公告)号:US07453877B2

    公开(公告)日:2008-11-18

    申请号:US11108422

    申请日:2005-04-18

    Abstract: A method for data traffic transmission on a synchronous digital network to overcome the inefficiency of the data packet transmission on the synchronous digital network equipment. The method includes, adding a RPR processing module after Ethernet interface in the equipment; through the RPR processing module, an uplink Ethernet frame from Ethernet interface being mapped to a RPR frame; through LAPS/PPP/GFP protocol, the RPR frame being mapped into the payload of a synchronous digital network; the volume and number of the VCs and total bandwidth of the RPR being configurable. When the RPR frame arrives at the destination node of the RPR, it is stripped from the RPR and recovered to its original Ethernet frame. The method and device transmit data service efficiently, and the total bandwidth of the RPR is adjustable and is statistically multiplexed.

    Abstract translation: 一种用于同步数字网络上的数据业务传输的方法,以克服同步数字网络设备上的数据分组传输的低效率。 该方法包括:在设备以太网接口之后添加RPR处理模块; 通过RPR处理模块,从以太网接口映射到RPR帧的上行以太网帧; 通过LAPS / PPP / GFP协议,将RPR帧映射到同步数字网络的有效载荷; VC的容量和数量以及RPR的总带宽是可配置的。 当RPR帧到达RPR的目标节点时,从RPR中删除,恢复到原来的以太网帧。 该方法和设备有效发送数据业务,RPR的总带宽可调,并进行统计复用。

    Spike strip
    9.
    发明授权
    Spike strip 有权
    穗条

    公开(公告)号:US09297128B1

    公开(公告)日:2016-03-29

    申请号:US14530345

    申请日:2014-10-31

    CPC classification number: E01F13/12

    Abstract: A spike strip for disabling vehicle tires is disclosed which is formed from a scissor arm assembly of a plurality of arms engaged at pivots. Moveably from a collapsed position to an elongated position the assembly has a plurality of spikes engaged thereon for puncturing vehicle tires. The spikes can be removed and replaced and can be formed into spike nets by an engaged cable.

    Abstract translation: 公开了一种用于禁用车辆轮胎的钉条,其由在枢轴处接合的多个臂的剪刀臂组件形成。 可移动地从折叠位置到细长位置,组件具有接合在其上的多个钉以刺穿车辆轮胎。 钉可以被移除和更换,并且可以通过被接合的电缆形成为钉网。

    NOZZLE FOR GUIDING A METAL MELT
    10.
    发明申请
    NOZZLE FOR GUIDING A METAL MELT 有权
    用于指导金属熔体的喷嘴

    公开(公告)号:US20140103079A1

    公开(公告)日:2014-04-17

    申请号:US14123717

    申请日:2012-06-27

    CPC classification number: B22D41/50

    Abstract: The present invention relates to a nozzle for guiding a metal melt from a first to a second means, in particular it relates to a submerged entry nozzle for guiding a stream of a metal melt (steel melt) from a metallurgical melting vessel (like a tundish) into a mould (like an ingot), both of which may also be called “reservoir”.

    Abstract translation: 本发明涉及一种用于将金属熔体从第一装置引导至第二装置的喷嘴,特别涉及用于引导来自冶金熔化容器(例如中间包)的金属熔体(钢熔体)流的浸入式喷嘴 )进入模具(如锭),这两者也可以称为“储层”。

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