Computer-implemented system and method for designing a pressure-dosed drain field
    27.
    发明授权
    Computer-implemented system and method for designing a pressure-dosed drain field 有权
    计算机实现的系统和设计压力排放场的方法

    公开(公告)号:US08010329B2

    公开(公告)日:2011-08-30

    申请号:US11868670

    申请日:2007-10-08

    IPC分类号: G06G7/50

    摘要: A computer-implemented system for designing a pressure-dosed drain field comprising: a screen that allows a user to specify length and diameter for pipes that comprise the forcemain and discharge assembly, specify the pumping liquid level and discharge elevation, select the number of laterals and enter a specified residual pressure, enter or select a coefficient to be used in calculating friction losses, and enter the diameter and length of each manifold segment; a minor loss screen that calculates minor losses based on fitting selections made by the user; a pump file; a tabulated results screen; a gauge screen; and system and pump curves. A computer-implemented method of using the above system to design a pressure-dosed drain field. The purpose of the system and method is to enable an engineer to design a pressure-dosed drain field that will meet regulatory requirements for the system flow differential.

    摘要翻译: 一种用于设计压力排放场的计算机实现的系统,包括:屏幕,其允许用户指定包括所述主体和排出组件的管道的长度和直径,指定泵送液位和排出高度,选择侧向数 并输入指定的剩余压力,输入或选择要用于计算摩擦损失的系数,并输入每个歧管段的直径和长度; 一个小损失屏幕,根据用户做出的装配选择计算出小损失; 一个泵文件 列表结果屏幕; 量规屏幕 和系统和泵曲线。 使用上述系统设计压力排放场的计算机实现的方法。 该系统和方法的目的是使工程师能够设计一个满足系统流量差异法规要求的压力泄放场。

    Gate valve sealing structure
    28.
    发明申请
    Gate valve sealing structure 有权
    闸阀密封结构

    公开(公告)号:US20070044841A1

    公开(公告)日:2007-03-01

    申请号:US11217994

    申请日:2005-09-01

    申请人: Michael Gagas

    发明人: Michael Gagas

    IPC分类号: F16L5/00

    摘要: An improved liquid infiltration adapting structure for preventing liquid infiltration around a gate valve box. The structure has an annular tube structure that is tapered to more easily receive a mating pipe. The tube structure may also comprise at least one bead for further securing the mating pipe. The adapting structure is also improved by providing a stepped inner flange for ease of installing the structure around the gate valve box.

    摘要翻译: 改进的液体渗透适应结构,用于防止阀门盒周围的液体渗透。 该结构具有锥形的环形管结构,以更容易地接收配合管。 管结构还可以包括至少一个珠,用于进一步固定配合管。 通过提供一个阶梯式内凸缘,便于将结构安装在闸阀箱周围,也改善了适应结构。

    Buried fluid line casing enclosed valve guard
    29.
    发明授权
    Buried fluid line casing enclosed valve guard 有权
    埋式流体管路套管封闭阀门护罩

    公开(公告)号:US07028703B1

    公开(公告)日:2006-04-18

    申请号:US11136906

    申请日:2005-05-25

    IPC分类号: F16L5/00 F15L58/00

    摘要: A guard for a valve upon a buried fluid line prevents earth entering the opposed arches or the bottom of a conventional casing during installation about and above the valve permitting access after filling of the excavated cavity for the fluid line. Alignment of the casing with the valve and the fluid line is also facilitated with an upward facing bore of an upward extending upward portion of the guard which permits insertion of the end of a length of conduit during installation and allows passage of the end of a wrench in operation of the buried valve. A longitudinal cavity open at the bottom and ends and continuous with the bore is defined by a lower portion of the guard. Opposed ends extend into the opposed arches of the casing, protect the fluid line from a descendant arch, and serve as guides for casing disposition. Two lateral pairs of stabilizers extending outwardly from either end stabilize the guard with respect to the casing and the fluid line.

    摘要翻译: 在埋设流体管线上的阀门的防护装置可防止在安装期间和之上的安装期间,在填充用于流体管线的挖掘腔体之后允许进入的通道中的地面进入相对的拱门或常规外壳的底部。 壳体与阀门和流体管线的对准也通过防护装置的向上延伸的向上部分的向上的孔来进行,其允许在安装期间插入一段长度的导管的端部,并且允许扳手的端部通过 在埋地阀操作中。 在底部和端部敞开并且与孔连续的纵向腔由护罩的下部限定。 相对的端部延伸到壳体的相对的拱形部分中,保护流体管线免受后裔拱顶的作用,并用作套管布置的引导件。 从任一端向外延伸的两个侧向对稳定装置相对于壳体和流体管线稳定防护件。

    Valve can extension
    30.
    发明申请
    Valve can extension 有权
    阀门可以延伸

    公开(公告)号:US20030230343A1

    公开(公告)日:2003-12-18

    申请号:US10174901

    申请日:2002-06-17

    发明人: Ronald C. Phipps

    IPC分类号: F16K027/00

    摘要: Apparatus and methods are provided for the extension of access conduits to access underground valves and the like. A valve can extension comprising a tubular member having an extension riser portion at one end and an inwardly tapered portion at the other end. The extension riser portion has a substantially constant inner and outer diameter defining a substantially uniform wall thickness. The inwardly tapered portion is adapted to be inserted into and frictionally engage a valve can bell housing. The valve can extension and valve can bell housing assembly form a conduit from grade level to the bell portion having a substantially uniform inner and outer diameter. A simple friction fit joining method is provided to negate the need for complex mechanical coupling devices. The valve can extension further provides the ability to change the elevation of the valve can without the necessity of major excavation and back-filling to gain access to and rebury the coupling between the valve can extension and the bell housing.

    摘要翻译: 提供了用于延伸进入管道以接近地下阀门等的装置和方法。 一种阀体延伸部,其包括管状部件,该管状部件在一端具有延伸提升部分,在另一端具有向内锥形部分。 延伸提升部分具有确定基本上均匀的壁厚的基本上恒定的内部和外部直径。 向内的锥形部分适于插入阀座壳体中并摩擦接合。 阀可以延伸和阀可以将钟罩壳体组件形成从级别到具有基本上均匀的内径和外径的钟形部分的导管。 提供简单的摩擦配合接合方法来消除对复杂机械耦合装置的需要。 阀门延伸进一步提供了改变阀门的高度的能力,而不需要大量挖掘和回填,以便进入和重新连接阀门延伸部分和钟罩壳体之间的联接。