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8 条记录 (耗时 0.014 秒)

    Polyhydric alcohol anti-dust agent for inorganic materials
    1.
    发明授权
    Polyhydric alcohol anti-dust agent for inorganic materials 有权

    公开(公告)号：US06491736B1

    公开(公告)日：2002-12-10

    申请号：US09681562

    申请日：2001-04-30

    申请人： Fred S. Bell ,  Donald G. Zink

    发明人： Fred S. Bell ,  Donald G. Zink

    IPC分类号： C05D900

    CPC分类号： C05G3/0088

    摘要： Applying a polyhydric alcohol anti-dust agent, such as glycerol, to inorganic particulate materials reduces the formation of dust during processing and handling. The anti-dust agent is particularly effective for reducing dust formation in fertilizers such as disintegrating sulfur fertilizer (DSF), without interfering with the useful disintegration or other useful properties of the fertilizer.

    Fluid transport apparatus with water hammer eliminator system
    2.
    发明授权
    Fluid transport apparatus with water hammer eliminator system 失效
    具有水锤消除器系统的流体输送装置

    公开(公告)号：US5303843A

    公开(公告)日：1994-04-19

    申请号：US594150

    申请日：1990-10-09

    申请人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    发明人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    IPC分类号： B60P3/22 ,  B61D5/00 ,  B65D90/52 ,  B65D88/16 ,  B65D90/04

    CPC分类号： B60P3/224 ,  B61D5/00 ,  B65D90/52

    摘要： A fluid transport apparatus including an elongated fluid vessel for transporting fluid, such as LPG. One or more breakable containers of compressible fluid are positioned within the fluid vessel. The containers are adapted to break by the force of the vessel fluid surging against them when the fluid vessel is impacted. The compressible fluid within the containers dissipates or eliminates the water hammer pressure resulting from the impact and thereby prevents the walls of the fluid vessel from failing. The breakable containers can be end partitions with one or more rupture discs thereon or collapsible pressurized containers, such as ordinary tennis balls, held at one or both vessel ends by internal breakaway partition walls.

    摘要翻译： 一种流体输送装置，包括用于输送诸如LPG的流体的细长流体容器。 一个或多个可压缩容器的可压缩流体位于流体容器内。 当流体容器受到冲击时，这些容器适应于容器流体冲击它们的力的破坏。 容器内的可压缩流体消散或消除由冲击产生的水锤压力，从而防止流体容器的壁发生故障。 可破坏的容器可以是其上具有一个或多个破裂盘的端部隔板或者可压缩的加压容器，例如通过内部分离的分隔壁在一个或两个容器端部处保持的普通网球。

    Fluid containment vessel with one or more recessed wells
    3.
    发明授权
    Fluid containment vessel with one or more recessed wells 失效
    具有一个或多个凹槽的流体容纳容器

    公开(公告)号：US5222517A

    公开(公告)日：1993-06-29

    申请号：US595477

    申请日：1990-10-10

    申请人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    发明人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    IPC分类号： B61D5/00

    CPC分类号： B61D5/00 ,  Y10T137/6866 ,  Y10T137/6869 ,  Y10T137/6877 ,  Y10T137/8158

    摘要： A fluid transport apparatus including a fluid transport tank having a tank shell defining a fluid compartment within it. A well connected to the shell at an opening through the shell is recessed into the perimeter of the compartment. The well and its contents are thereby protectively positioned within the envelope of the shell. Equipment operatively associated with the compartment can be mounted in the well. When the equipment includes a pressure relief valve, the well cover plate can have a vent which can have a rupture disc mounted therein and adapted to open when the valve lifts. A pressure relief valve mounted in the well can be controlled by a valve positioned within the fluid compartment and operatively connected in series with the relief valve. When the equipment is a fluid valve or a relief valve it can be controlled by control equipment mounted in another recessed well, safely spaced from the recessed well of the valve. With or without equipment in the well an internal manway cover can be removably attached to the interior well head and when open provide access to the compartment through the well.

    摘要翻译： 一种流体输送装置，包括具有在其内限定流体隔室的罐壳的流体输送罐。 在通过壳体的开口处与壳体良好连接的凹入凹槽进入隔室的周边。 因此，井及其内容物被保护地定位在壳体的外壳内。 与隔间可操作地连接的设备可安装在井中。 当设备包括压力释放阀时，井盖板可以具有可以具有安装在其中的破裂盘的排气口，并且适于在阀提升时打开。 安装在井中的压力释放阀可以通过位于流体室内的阀来控制，并且可操作地与溢流阀串联连接。 当设备是流体阀或安全阀时，可以通过安装在另一个凹槽中的控制设备进行控制，与阀的凹槽安全地间隔开。 井内有或没有设备，内部的井盖可以可拆卸地连接到内部井口，当打开时，通过井可以进入舱室。

    Fluid containment apparatus
    5.
    发明授权
    Fluid containment apparatus 失效
    流体容纳装置

    公开(公告)号：US5141013A

    公开(公告)日：1992-08-25

    申请号：US595450

    申请日：1990-10-10

    申请人： Donald L. Zink ,  Donald G. Zink

    发明人： Donald L. Zink ,  Donald G. Zink

    IPC分类号： B61D5/00

    CPC分类号： B61D5/00 ,  Y10T137/1632 ,  Y10T137/1654 ,  Y10T137/1714 ,  Y10T137/6877 ,  Y10T137/7062

    摘要： A fluid containment apparatus including first, second and third protective recessed wells. A first fluid flow device is positioned in the first well, a second fluid flow device in the second well, and control equipment in the third. First and second control conduits passing through the fluid compartment connect the control equipment with the first and second devices, respectively.

    摘要翻译： 一种流体容纳装置，包括第一，第二和第三保护性凹槽。 第一流体流动装置定位在第一井中，第二流体流动装置在第二井中，第三流体流动装置中的控制装置。 通过流体室的第一和第二控制管道分别将控制设备与第一和第二设备连接起来。

    Internal valve for pressure fluid containment vessels
    6.
    发明授权
    Internal valve for pressure fluid containment vessels 失效
    用于压力流体容纳容器的内部阀

    公开(公告)号：US5285998A

    公开(公告)日：1994-02-15

    申请号：US594149

    申请日：1990-10-09

    申请人： Donald L. Zink ,  Donald G. Zink

    发明人： Donald L. Zink ,  Donald G. Zink

    IPC分类号： F16K27/07 ,  F16K51/00

    CPC分类号： F16K27/07 ,  F16K51/00 ,  Y10T137/6866 ,  Y10T137/7668 ,  Y10T137/86228

    摘要： An internal valve for pressurized fluid containment vessels having vessel ports. The valve includes a valve seat associated with the vessel port and a valve member movable between a closed position against the valve seat and an open position wherein fluid can flow through the vessel port. A control chamber positioned in the vessel is connected to the valve member. A motive mechanism acting on or in the control chamber, by a control system outside of the vessel, controllably moves the valve member to at least one of the open or closed positions. The control chamber is sealed from fluid in the vessel by a sealing system, which includes a flexing surface against which fluid pressure in the vessel acts to thereby bias the valve member towards one of the open or closed positions.

    摘要翻译： 用于具有容器端口的加压流体容纳容器的内部阀。 阀包括与容器端口相关联的阀座和可在靠近阀座的关闭位置之间移动的阀构件和其中流体可以流过容器端口的打开位置。 位于容器中的控制室连接到阀构件。 通过在容器外部的控制系统作用在控制室中或其中的动力机构可控制地将阀构件移动到打开或关闭位置中的至少一个。 控制室通过密封系统与容器中的流体密封，所述密封系统包括挠曲表面，所述容器中的流体压力与所述弯曲表面作用，从而将所述阀构件偏压到所述打开或关闭位置中的一个位置。

    Internal valve
    7.
    发明授权
    Internal valve 失效
    内部阀门

    公开(公告)号：US5280874A

    公开(公告)日：1994-01-25

    申请号：US903934

    申请日：1992-06-26

    申请人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    发明人： Donald L. Zink ,  Donald G. Zink ,  John E. Schwartz

    IPC分类号： F16K27/07 ,  F16K51/00

    CPC分类号： F16K27/07 ,  F16K51/00 ,  Y10T137/6866 ,  Y10T137/7668 ,  Y10T137/86228

    摘要： An internal valve for pressurized fluid containment vessels having vessel ports. The valve includes a valve seat associated with the vessel port and a valve member movable between a closed position against the valve seat and an open position wherein fluid can flow through the vessel port. A control chamber positioned in the vessel is connected to the valve member. A motive mechanism acting on or in the control chamber, by a control system outside of the vessel, controllably moves the valve member to at least one of the open or closed positions. The control chamber is sealed from fluid in the vessel by a sealing system, which includes a flexing surface against which fluid pressure in the vessel acts to thereby bias the valve member towards one of the open or closed positions.

    摘要翻译： 用于具有容器端口的加压流体容纳容器的内部阀。 阀包括与容器端口相关联的阀座和可在靠近阀座的关闭位置之间移动的阀构件和其中流体可以流过容器端口的打开位置。 位于容器中的控制室连接到阀构件。 通过在容器外部的控制系统作用在控制室中或其中的动力机构可控制地将阀构件移动到打开或关闭位置中的至少一个。 控制室通过密封系统与容器中的流体密封，所述密封系统包括挠曲表面，所述容器中的流体压力与所述弯曲表面作用，从而将所述阀构件偏压到所述打开或关闭位置中的一个位置。

    Fluid apparatus with pressure-tight recessed well
    8.
    发明授权
    Fluid apparatus with pressure-tight recessed well 失效
    流体装置采用耐压密封凹槽

    公开(公告)号：US5211202A

    公开(公告)日：1993-05-18

    申请号：US800699

    申请日：1991-12-02

    申请人： Donald L. Zink ,  Donald G. Zink

    发明人： Donald L. Zink ,  Donald G. Zink

    IPC分类号： B61D5/00

    CPC分类号： B61D5/00 ,  Y10T137/6866 ,  Y10T137/6877 ,  Y10T137/86308 ,  Y10T137/86324

    摘要： A fluid apparatus including a fluid tank having a shell and defining a fluid containment compartment. A well is recessed into the fluid tank at an opening in the shell. The well has a well wall secured to the shell and a support ring at the shell opening and secured to and inside of the well wall. A cover plate is removably securable to the support ring to form a pressure-tight connection relative to the interior of the well such that the cover plate can retain in the well a pressure at least as great as the working pressure of the fluid in the compartment. This pressure-tight securement is preferably made by threading bolts through the plate and into drilled, tapped blind holes in the ring. The well can have a well head secured to the well wall and opposite to the shell opening. The well head in turn can be equipped with an internal manway cover openable into the tank and closable in a pressure-tight manner relative to the well wall.

    摘要翻译： 一种流体设备，包括具有壳体并限定流体容纳室的流体箱。 一个井在壳体的开口处嵌入流体箱中。 井具有固定到壳体上的井壁和在壳体开口处的支撑环并且固定到井壁和内壁。 盖板可拆卸地固定到支撑环上，以形成相对于井的内部的压力连接，使得盖板可以在井中保持至少与隔室中的流体的工作压力一样大的压力 。 这种耐压固定优选通过将螺栓穿过板并穿入环中的钻孔，轻敲的盲孔来进行。 井可以有一个井头固定到井壁并且与壳体开口相对。 井头依次可以配备一个可以进入油箱的内部舱盖，并可相对于井壁以压力方式关闭。