FUEL COMPOSITION COMPRISING DETERGENT AND QUATERNARY AMMONIUM SALT ADDITIVE
    6.
    发明申请
    FUEL COMPOSITION COMPRISING DETERGENT AND QUATERNARY AMMONIUM SALT ADDITIVE 审中-公开
    包含洗涤剂和季铵盐添加剂的燃料组合物

    公开(公告)号:US20150337227A1

    公开(公告)日:2015-11-26

    申请号:US14816313

    申请日:2015-08-03

    摘要: A method of reducing deposits in a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising a detergent additive which is not a quaternary ammonium salt or a Mannich reaction product; and a quaternary ammonium salt additive comprising the reaction product of nitrogen containing species having at least one tertiary amine group and a quaternizing agent; wherein the nitrogen containing species is selected from: (i) the reaction product of a hydrocarbyl-substituted acylating agent and a compound comprising at least one tertiary amine group and a primary amine, secondary amine or alcohol group; (ii) a Mannich reaction product comprising a tertiary amine group; and (iii) a polyalkylene substituted amine having at least one tertiary amine group.

    摘要翻译: 一种减少柴油发动机中的沉积物的方法,所述方法包括在发动机中燃烧包含不是季铵盐或曼尼希反应产物的洗涤剂添加剂的柴油燃料组合物; 和包含含有至少一个叔胺基的含氮物质和季铵化剂的反应产物的季铵盐添加剂; 其中所述含氮物质选自:(i)烃基取代的酰化剂与包含至少一个叔胺基团和伯胺,仲胺或醇基团的化合物的反应产物; (ii)包含叔胺基团的曼尼希反应产物; 和(iii)具有至少一个叔胺基团的聚亚烷基取代的胺。

    FUEL COMPOSITION COMPRISING DETERGENT AND QUANTERNARY AMMONIUM SALT ADDITIVE
    7.
    发明申请
    FUEL COMPOSITION COMPRISING DETERGENT AND QUANTERNARY AMMONIUM SALT ADDITIVE 审中-公开
    包含洗涤剂和季铵盐添加剂的燃料组合物

    公开(公告)号:US20130031828A1

    公开(公告)日:2013-02-07

    申请号:US13583024

    申请日:2011-03-10

    IPC分类号: C10L1/22

    摘要: A method of reducing deposits in a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising a detergent additive which is not a quaternary ammonium salt or a Mannich reaction product; and a quaternary ammonium salt additive comprising the reaction product of nitrogen containing species having at least one tertiary amine group and a quaternizing agent; wherein the nitrogen containing species is selected from: (i) the reaction product of a hydrocarbyl-substituted acylating agent and a compound comprising at least one tertiary amine group and a primary amine, secondary amine or alcohol group; (ii) a Mannich reaction product comprising a tertiary amine group; and (v) a polyalkylene substituted amine having at least one tertiary amine group.

    摘要翻译: 一种减少柴油发动机中的沉积物的方法,所述方法包括在发动机中燃烧包含不是季铵盐或曼尼希反应产物的洗涤剂添加剂的柴油燃料组合物; 和包含含有至少一个叔胺基的含氮物质和季铵化剂的反应产物的季铵盐添加剂; 其中所述含氮物质选自:(i)烃基取代的酰化剂与包含至少一个叔胺基团和伯胺,仲胺或醇基团的化合物的反应产物; (ii)包含叔胺基团的曼尼希反应产物; 和(v)具有至少一个叔胺基团的聚亚烷基取代的胺。

    Three dimensional co-registration for intravascular diagnosis and therapy
    9.
    发明申请
    Three dimensional co-registration for intravascular diagnosis and therapy 有权
    用于血管内诊断和治疗的三维共注册

    公开(公告)号:US20070038061A1

    公开(公告)日:2007-02-15

    申请号:US11473974

    申请日:2006-06-23

    IPC分类号: A61B5/05

    摘要: A method and system are disclosed for creating, in a coordinated manner, graphical images of a body including vascular features from a combination of image data sources. The method includes initially creating an angiographic image of a vessel segment. The angiographic image is, for example, either a two or three dimensional image representation. Next, a vessel image data set is acquired that is distinct from the angiographic image data. The vessel image data set comprises information acquired at a series of positions along the vessel segment. An example of such vessel image data is a set of intravascular ultrasound frames corresponding to circumferential cross-section slices taken at various positions along the vessel segment. The angiographic image and the vessel image data set are correlated by comparing a characteristic rendered independently from both the angiographic image and the vessel image data at positions along the vessel segment.

    摘要翻译: 公开了用于以协调的方式从图像数据源的组合创建包括血管特征的身体的图形图像的方法和系统。 该方法包括最初创建血管段的血管造影图像。 血管造影图像例如是二维或三维图像表示。 接下来,获取与血管造影图像数据不同的血管图像数据集。 容器图像数据集包括沿着血管段的一系列位置获取的信息。 这种血管图像数据的一个例子是一组血管内超声波帧,对应于沿着血管段的不同位置处的圆周横截面切片。 血管造影图像和血管图像数据集通过比较沿着血管段的位置独立地从血管造影图像和血管图像数据两者呈现的特征相关联。

    Location of leaks in oil-filled cables
    10.
    发明授权
    Location of leaks in oil-filled cables 失效
    充油电缆中的泄漏位置

    公开(公告)号:US4384475A

    公开(公告)日:1983-05-24

    申请号:US198027

    申请日:1980-10-17

    IPC分类号: G01M3/28

    CPC分类号: G01M3/2838

    摘要: To locate a leak in a length of pressure-assisted oil-filled electric power cable, the static fluid pressure is measured at the two ends of the length and the flow into or out of the cable is measured at one end for at least two different pressure supply conditions giving different flow rates while maintaining zero flow rate at the other end of the cable. The measurements are then repeated with zero measured flow rate at said other end. From these measurements, the relationship between flow rate at each end of the cable and the pressure drop between the ends due to flow can be determined and this enables the position of the leak to be calculated. Apparatus for making the necessary measurements is described.

    摘要翻译: 为了在一定长度的压力辅助填充电力电缆中定位泄漏,在长度的两端测量静态流体压力,并且在一端测量流入或流出电缆的流量,以获得至少两种不同的 压力供应条件给出不同的流量,同时在电缆的另一端保持零流量。 然后在所述另一端用零测量的流速重复测量。 从这些测量可以确定电缆每端的流量与由于流动导致的端部之间的压降之间的关系,并且这使得能够计算泄漏的位置。 描述进行必要测量的装置。