Dynamic-adaptive vapor reduction system and method
    1.
    发明授权
    Dynamic-adaptive vapor reduction system and method 有权
    动态自适应蒸汽还原系统及方法

    公开(公告)号:US09389111B2

    公开(公告)日:2016-07-12

    申请号:US12721731

    申请日:2010-03-11

    摘要: A system and method for improved flow measurements for LCG, such as liquid petroleum gas (LPG), is disclosed. Embodiments of the present technology detect the presence of a vapor in a fluid flowing in a mass flow meter. A control valve is then adjusted to provide enough back pressure to prevent the measured liquid from flashing and to reduce the presence of vapor in the fluid flowing in the mass flow meter. By keeping the fluid in liquid form, the present technology reduces the vapor flowing in the mass flow meter, increasing the accuracy of mass flow and other measurements. Utilizing a similar principle of vapor detection, embodiments of the present technology provide for improved average parameter value calculation, such as average density calculations and equivalent liquid volume calculations.

    摘要翻译: 公开了一种用于改进LCG流量测量的系统和方法,例如液化石油气(LPG)。 本技术的实施例检测在质量流量计中流动的流体中的蒸气的存在。 然后调整控制阀以提供足够的背压以防止测量的液体闪烁并且减少在质量流量计中流动的流体中的蒸气的存在。 通过保持流体为液体形式,本技术减少了在质量流量计中流动的蒸气,提高了质量流量的精度和其他测量。 利用类似的蒸汽检测原理,本技术的实施例提供了改进的平均参数值计算,例如平均密度计算和等效液体体积计算。

    DYNAMIC-ADAPTIVE VAPOR REDUCTION SYSTEM AND METHOD
    2.
    发明申请
    DYNAMIC-ADAPTIVE VAPOR REDUCTION SYSTEM AND METHOD 有权
    动态自适应蒸汽还原系统和方法

    公开(公告)号:US20110220213A1

    公开(公告)日:2011-09-15

    申请号:US12721731

    申请日:2010-03-11

    IPC分类号: F17D3/00 G01F1/84 F16K31/12

    摘要: A system and method for improved flow measurements for LCG, such as liquid petroleum gas (LPG), is disclosed. Embodiments of the present technology detect the presence of a vapor in a fluid flowing in a mass flow meter. A control valve is then adjusted to provide enough back pressure to prevent the measured liquid from flashing and to reduce the presence of vapor in the fluid flowing in the mass flow meter. By keeping the fluid in liquid form, the present technology reduces the vapor flowing in the mass flow meter, increasing the accuracy of mass flow and other measurements. Utilizing a similar principle of vapor detection, embodiments of the present technology provide for improved average parameter value calculation, such as average density calculations and equivalent liquid volume calculations.

    摘要翻译: 公开了一种用于改进LCG流量测量的系统和方法,例如液化石油气(LPG)。 本技术的实施例检测在质量流量计中流动的流体中的蒸气的存在。 然后调整控制阀以提供足够的背压以防止测量的液体闪烁并且减少在质量流量计中流动的流体中的蒸气的存在。 通过保持流体为液体形式,本技术减少了在质量流量计中流动的蒸气,提高了质量流量的精度和其他测量。 利用类似的蒸汽检测原理,本技术的实施例提供了改进的平均参数值计算,例如平均密度计算和等效液体体积计算。

    Method for characterization of adhesion between hard materials
    3.
    发明授权
    Method for characterization of adhesion between hard materials 失效
    表征硬质材料之间粘附的方法

    公开(公告)号:US5027650A

    公开(公告)日:1991-07-02

    申请号:US520415

    申请日:1990-05-08

    IPC分类号: G01N3/46 G01N19/04

    CPC分类号: G01N3/46 G01N19/04

    摘要: A microscratch-test method for measuring adhesion between a first material and a second material adhered to one another at an interface and forming an article. The method involves polishing a planar surface of the article generally normal to the interface and exposing the interface and the first and second materials. A static load of predetermined mass is applied to a starting point on the first or second material in a direction generally normal to the planar surface, using a load means of a third material harder than the first and second materials. The load means is moved across the planar surface from the starting point in a straight line generally toward and across the interface at an angle relative to the interface of between 90.degree. and about 20.degree.. These steps are repeated, varying the mass. The starting point for each repetition is spaced apart from other starting points but is approximately equidistant with other starting points from the interface. The lowest value of the predetermined mass is observed at which a predetermined level of damage to one or more of the interface, first material, and second material occurs. The scratch angle may be constant or may vary with each repetition.

    摘要翻译: 一种用于测量在界面处彼此附着并形成制品的第一材料和第二材料之间的粘合性的显微镜检验方法。 该方法包括通常垂直于界面抛光制品的平面,并暴露界面和第一和第二材料。 使用比第一和第二材料硬的第三材料的负载装置,将预定质量的静态载荷施加到第一或第二材料上的起始点上,该方向大致垂直于平坦表面。 负载装置通过平行表面从起始点以直线移动,大致朝向并跨过界面以相对于界面的角度相差90°至20°。 重复这些步骤,改变质量。 每个重复的起始点与其他起始点间隔开,但与其他起始点距接口大致等距。 观察到预定质量的最低值,其中出现对界面,第一材料和第二材料中的一种或多种的预定水平的损伤。 划痕角度可以是恒定的,或者可以随每个重复而变化。

    Multiple-layer space-framing plate of rods
    4.
    发明授权
    Multiple-layer space-framing plate of rods 失效
    杆的多层空间框架板

    公开(公告)号:US5201160A

    公开(公告)日:1993-04-13

    申请号:US728730

    申请日:1991-07-11

    申请人: Jaime Sanchez

    发明人: Jaime Sanchez

    IPC分类号: E04B1/342 E04B1/19

    摘要: In the case of a known multiple-layer space-framing plate of rods and gusseted joints, which consists of a plurality of circular meshwork arrangements which are connected with one another, which extend as a honeycomb in a space, the circular meshworks define hollow spaces which are open to the outside, in the area of which no brackets are present for attachment of roofing or side wall coverings. Because of the dimensions of the openings on the top or the side walls of the space-framing plate, it is therefore not suitable for use in roof construction. The invention provides for a "cut out" or "design" of the space-framing plate in such a manner that in the hollow spaces which are open to the outside on the top and on the side walls of the space-framing plate which is to be cut to size, two-layer complementary space-framing elements can be incorporated in such a manner that on the top and on the side walls of the space-framing plate a screen of rods and gusseted joints is present, arranged in a plane.

    摘要翻译: 在已知的棒和角撑板的多层空间框架板的情况下,其由彼此连接的多个圆形网格布置组成,其在空间中以蜂窝状延伸,圆形网格物体限定中空空间 它们向外部敞开,在其没有托架的区域中用于附接屋顶或侧壁覆盖物。 由于空间框架板的顶部或侧壁上的开口的尺寸,因此不适用于屋顶结构。 本发明提供了一种空间框架板的“切割”或“设计”,使得在空间框架板的顶部和侧壁上的外部开口的中空空间中 要切割成尺寸,可以以这样的方式结合两层互补的空间框架元件,使得在空间框架板的顶部和侧壁上存在杆和角撑点的屏幕,布置在平面 。

    Mine tool roof bit insert and a method of drilling therewith
    5.
    发明授权
    Mine tool roof bit insert and a method of drilling therewith 失效
    矿山工具车顶钻头刀片及其钻孔方法

    公开(公告)号:US4527638A

    公开(公告)日:1985-07-09

    申请号:US497959

    申请日:1983-05-25

    IPC分类号: E21B10/58 E21B17/00

    CPC分类号: E21B10/58

    摘要: A mine tool roof bit insert geometry of a 30.degree. top relief angle between the top cutting edge and the top trailing edge and a radius of curvature of 1/16 inch at the corners improves the maximum wear and penetration rate when drilling into sandstone and a method therewith is described.

    摘要翻译: 顶部切割边缘和顶部后缘之间的30°顶部角度的矿山工具车顶钻头插入件几何形状,角落处的1/16英寸的曲率半径提高了钻入砂岩时的最大磨损和穿透率, 描述其方法。

    Insert for a mine tool roof bit and a method of drilling therewith
    10.
    发明授权
    Insert for a mine tool roof bit and a method of drilling therewith 失效
    插入矿山工具车顶钻头及其钻孔方法

    公开(公告)号:US4489796A

    公开(公告)日:1984-12-25

    申请号:US497960

    申请日:1983-05-25

    IPC分类号: E21B10/58 E21B17/00

    CPC分类号: E21B10/58

    摘要: A mine tool roof bit insert geometry having a radius of curvature of 1/16 inch at the corners improves the maximum wear and penetration rate when drilling into sandstone and a method therewith is described.

    摘要翻译: 在角落处具有1/16英寸的曲率半径的矿山工具车顶钻头插入物几何形状提高了钻入砂岩时的最大磨损和穿透率,并描述了其方法。