Valve installation apparatus and methods
    3.
    发明授权
    Valve installation apparatus and methods 有权
    阀门安装装置及方法

    公开(公告)号:US07799177B2

    公开(公告)日:2010-09-21

    申请号:US10591936

    申请日:2004-03-17

    IPC分类号: C10B33/00 B21K1/24

    摘要: A deheader valve is fitted onto an existing or new coke drum by initially positioning the body and valve, and then raising the valve to mate with the flange using a lifting device other than a chain fall. The vertical positioning of the deheader valve is preferably accomplished with a hydraulic or pneumatic piston, winch, scissor jack, ratchet jack, screw jack, and so forth. The distance traveled by the valve using these devices is more than 2 cm, commonly at least 20 cm, and in some installations up to 40 cm or more. In retrofit situations an oil inlet is provided in a side wall of the drum above the bottom drum flange.

    摘要翻译: 通过初始定位阀体和阀门,将现成的或新的焦炭转筒上的去头阀安装在其上,然后使用除了链条坠落之外的提升装置升高阀门与法兰配合。 去头阀的垂直定位优选地通过液压或气动活塞,绞盘,剪刀千斤顶,棘轮千斤顶,螺旋千斤顶等实现。 使用这些装置的阀行进的距离大于2厘米,通常至少为20厘米,在一些安装高达40厘米或更长的地方。 在改造情况下,在底鼓鼓法兰上方的鼓的侧壁上设有进油口。

    Automated chute system
    5.
    发明授权
    Automated chute system 失效
    自动滑槽系统

    公开(公告)号:US5628603A

    公开(公告)日:1997-05-13

    申请号:US347646

    申请日:1994-11-30

    IPC分类号: C10B33/14

    CPC分类号: C10B33/14

    摘要: The inlet of a coke chute is pushed upwards by a plurality of actuators until it encompasses the bottom outlet of a coking vessel. The inlet is preferably surrounded by a skirt which tapers inwardly from top to bottom, and the entire chute is preferably retractable below the level of the floor underneath the coking vessel. A plurality of locks can be used to secure the skirt to the lower portion of the vessel.

    摘要翻译: 焦炭槽的入口被多个致动器向上推动,直到其包围焦化容器的底部出口。 入口优选地由从顶部到底部向内逐渐变细的裙部围绕,并且整个滑槽优选地可缩回到焦化容器下方的地板的下方。 可以使用多个锁将裙部固定到容器的下部。

    Coke drum system with movable floor
    7.
    发明授权
    Coke drum system with movable floor 失效
    可动鼓系统与可动地板

    公开(公告)号:US6113745A

    公开(公告)日:2000-09-05

    申请号:US100198

    申请日:1998-06-18

    CPC分类号: C10B33/00 B01B1/00 C10B25/10

    摘要: Methods and compositions are provided which decrease the risk and spillage associated with discharging coke from a coking vessel. The risk to workers is decreased by eliminating the need for workers to be near the coking vessel while the head is being removed. The spillage is decreased by modifying the effective diameter of the coke chute inlet in a manner which allows it to catch any materials discharged from the coking vessel both during and after the opening of the bottom head. The process can enhance drum draining and further eliminate the need for process piping to facilitate the draining of water from the coking vessel.

    摘要翻译: 提供了减少与从焦化容器排出焦炭相关的风险和溢出的方法和组合物。 在拆除头部时,无需工人靠近焦化船就可以减少对工人的风险。 通过以允许其在底部头部打开期间和之后从焦化容器排出的任何材料的方式改变焦炭槽入口的有效直径来减少溢出。 该方法可以增强鼓的排放,并进一步消除对工艺管道的需要,以便于从焦化容器排出水。

    LIGHTWEIGHT NARROW-SPAN FIFTH WHEEL
    10.
    发明申请
    LIGHTWEIGHT NARROW-SPAN FIFTH WHEEL 审中-公开
    轻型NARROW-SPAN第五轮

    公开(公告)号:US20080265545A1

    公开(公告)日:2008-10-30

    申请号:US12164746

    申请日:2008-06-30

    IPC分类号: B62D53/08

    摘要: A short span fifth wheel hitch comprising a hitch plate, at least one back rib, a peripheral flange connected to ends of the back rib, and a main rib extending between the back rib and a portion of the peripheral flange, with the main rib being connected to ends of the peripheral flange. The fifth wheel hitch also includes skirts extending from the hitch plate adjacent the back rib. At least two pairs of mounting ribs are located interior of the peripheral flange and the back rib, each pair of mounting ribs including aligned apertures for accepting a mounting pin therein, whereby a mounting bracket can be inserted into a space between the mounting ribs of each pair of mounting ribs and the mounting pin can be placed through the aligned apertures and the mounting bracket to connect the fifth wheel hitch to a tractor.

    摘要翻译: 一种短跨度五轮联结器,包括一个挂钩板,至少一个后肋,连接到后肋的端部的周边凸缘,以及在后肋和外围凸缘的一部分之间延伸的主肋,主肋是 连接到外围法兰的端部。 第五轮搭扣还包括从邻接靠背肋的搭接板延伸的裙部。 至少两对安装肋位于周边凸缘和后肋的内部,每对安装肋包括对准的孔,用于在其中接纳安装销,由此可以将安装支架插入每个安装肋的安装肋之间的空间中 一对安装肋和安装销可以通过对准的孔和安装支架放置,以将第五轮连接件连接到拖拉机。