Process for silylizing carbohydrates, and use of the silylized
carbohydrates
    41.
    发明授权
    Process for silylizing carbohydrates, and use of the silylized carbohydrates 失效
    使碳水化合物甲硅烷基化的方法和使用甲硅烷基化的碳水化合物

    公开(公告)号:US5410037A

    公开(公告)日:1995-04-25

    申请号:US210877

    申请日:1994-03-18

    CPC分类号: C07H23/00 C08B15/05 C08B31/00

    摘要: There is described a process for silylizing carbohydrates in liquid nitrogen compounds,the carbohydrates being reacted under pressure in an autoclave at a tempperature of about 0.degree. to 200.degree. C. with a silylizing agent of the formula (I) ##STR1## in a liquid nitrogen compound of the formula (II) ##STR2## the respective radicals in the two formulas (I) and (II) being, independently of each other:hydrogen, a low alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 3 to 6 carbon atoms, an aryl group in the form of a phenyl or naphthyl radical, an aralkyl group with 7 to 18 carbon atoms, an alkylaryl group with 7 to 18 carbon atoms, or an O-, S- or N-containing heterocyclic group with 2 to 5 carbon atoms.An especially suitable silylizing agent is hexamethyl disilazane. As liquid nitrogen compound preferably ammonia is taken, which under the process conditions is liquid. The process according to the invention is of advantage ecologically and economically. The products obtained according to the invention are especially pure, making further processing possible.

    摘要翻译: 描述了在液氮化合物中甲酰化碳水化合物的方法,碳水化合物在高压釜中在约0至200℃的温度下与压力下的式(I)的甲硅烷基化剂在液体中反应 式(II)的氮化合物两个式(I)和(II)中的各个基团彼此独立地是氢,具有1至4个碳原子的低级烷基,具有3个 至6个碳原子,苯基或萘基形式的芳基,具有7至18个碳原子的芳烷基,具有7至18个碳原子的烷芳基,或O-,S-或N-杂环 具有2至5个碳原子的基团。 特别合适的甲硅烷基化剂是六甲基二硅氮烷。 作为液氮化合物,优选采用氨,其在工艺条件下为液体。 根据本发明的方法在生态和经济上是有利的。 根据本发明获得的产品是特别纯的,使得进一步的处理成为可能。

    Locking device for a valve
    42.
    发明授权
    Locking device for a valve 失效
    阀门锁定装置

    公开(公告)号:US4843846A

    公开(公告)日:1989-07-04

    申请号:US152144

    申请日:1988-02-04

    申请人: Thomas Wagner

    发明人: Thomas Wagner

    摘要: A locking device for a valve to be used in conjunction with a lock having an elongated barrel portion comprising a pair of detachably connected corresponding members that engage the flow valve to substantially prevent its movement. The members include covers, a means to restrain relative twisting of the members, and a means for joining the members together with the lock wherein a substantial portion of the barrel section of the lock is positioned between said members.

    摘要翻译: 一种用于与锁相结合使用的阀的锁定装置,其具有细长的筒部分,其包括一对可拆卸地连接的对应的构件,其接合流量阀以基本上防止其移动。 构件包括盖,用于限制构件的相对扭转的装置,以及用于将构件与锁连接在一起的装置,其中锁的桶部的大部分位于所述构件之间。

    Variable positioning device for positioning an element to be crimped in a crimping tool
    45.
    发明授权
    Variable positioning device for positioning an element to be crimped in a crimping tool 有权
    可变定位装置,用于将待压接的元件定位在压接工具中

    公开(公告)号:US08800134B2

    公开(公告)日:2014-08-12

    申请号:US12819968

    申请日:2010-06-21

    IPC分类号: B23P19/00 H01R43/042

    摘要: The present invention relates to a positioning device for positioning an element to be crimped in a crimping tool, for example a wire end sleeve or an electrical connecting plug. The invention further relates to a crimping tool for crimping a connecting element to be situated in a pressing axis. To allow the element that will be crimped to be brought into the pressing axis, the positioning device has a retaining unit for retaining, about its periphery, the element that will be crimped. The retaining unit has a retaining opening which encompasses the pressing axis coaxially. The positioning device further permits the positioning of the element that will be crimped within the pressing axis, in order, in particular, to ensure the necessary insertion depth of the element to be crimped in the crimping tool. For this purpose, the positioning device of the invention has an axial stop, with which the position in the pressing axis of the element to be crimped can be defined. According to the invention, the size of the retaining opening of the retaining unit can be adjusted coaxially in relation to the pressing axis. The size of the retaining opening can therefore be increased and decreased, with a center axis of the retaining opening coinciding with the respective pressing axis. Moreover, the axial stop is displaceable along the pressing axis, allowing different distances from the crimping tool to be realized.

    摘要翻译: 定位装置技术领域本发明涉及一种定位装置,用于将待压接的元件定位在压接工具中,例如线端套筒或电连接插头。 本发明还涉及一种用于压接位于按压轴线上的连接元件的压接工具。 为了使要被压接的元件进入按压轴,定位装置具有保持单元,用于在其周边保持要被压接的元件。 保持单元具有同轴地包围按压轴的保持开口。 定位装置进一步允许将被压接在按压轴线内的元件的定位,特别是确保要压接在压接工具中的元件的必要的插入深度。 为此,本发明的定位装置具有轴向止动件,可限定要压接的元件的按压轴的位置。 根据本发明,保持单元的保持开口的尺寸可以相对于按压轴线同轴调节。 因此,保持开口的尺寸可以随着保持开口的中心轴线与相应的按压轴线重合而增大和减小。 此外,轴向止动件可沿着按压轴线移动,从而实现与压接工具不同的距离。

    Tundish impact pad
    46.
    发明授权
    Tundish impact pad 有权
    中间包冲击垫

    公开(公告)号:US08746516B2

    公开(公告)日:2014-06-10

    申请号:US13132327

    申请日:2009-11-30

    IPC分类号: B22D41/00 B22D37/00

    摘要: An impact pad, for use in a T-shaped tundish, comprises a base having an impact surface and an outer side wall extending upwardly therefrom and defining an interior space having an upper opening for receiving a stream of molten metal, the interior space being divided into two regions by a separating wall provided with at least one passageway for the molten metal stream. The separating wall is at least three times higher than the outer side wall and is inclined with respect to the vertical. This impact pad increases the homogeneity of the molten steel cast from the different outlets of the T-shaped tundish and provides equal or relatively similar residence times of the molten steel discharged through the different outlets of the tundish. This impact pad also permits a fast transition of the steel quality at ladle change while retaining the advantages of conventional impact pads.

    摘要翻译: 用于T形中间包的冲击垫包括具有冲击表面的基部和从其向上延伸的外侧壁,并限定具有用于接收熔融金属流的上部开口的内部空间,内部空间被分割 通过设置有用于熔融金属流的至少一个通道的分隔壁分成两个区域。 分隔壁比外侧壁高至少三倍,并且相对于垂直方向倾斜。 该冲击垫增加了来自T型中间包的不同出口的钢水铸造的均匀性,并提供通过中间包的不同出口排出的钢水的相同或相对类似的停留时间。 该冲击垫还允许钢包质量在钢包更换过程中快速过渡,同时保留常规冲击垫的优点。

    System and method for optimized gas turbine compressor cleaning and performance measurement
    47.
    发明授权
    System and method for optimized gas turbine compressor cleaning and performance measurement 有权
    优化燃气轮机压缩机清洁和性能测量的系统和方法

    公开(公告)号:US08685176B2

    公开(公告)日:2014-04-01

    申请号:US11866530

    申请日:2007-10-03

    申请人: Thomas Wagner

    发明人: Thomas Wagner

    摘要: The present invention is directed to a system and method for optimizing a wash procedure. Embodiments of the present invention are directed to a system for optimizing a wash procedure. In a first embodiment, a system comprises: means for collecting a sample of fouling, wherein the sample of fouling comprises one or more contaminates; means for identifying the one or more contaminates; and means for selecting one or more washing products for removing the one or more contaminates from a turbine. In an alternate embodiment, the present invention is directed to a method for optimizing a wash procedure. The method comprises: collecting a sample of fouling, wherein the sample of fouling comprises one or more contaminates; identifying the one or more contaminates; and selecting one or more washing products for removing the one or more contaminates from a turbine.

    摘要翻译: 本发明涉及一种用于优化洗涤程序的系统和方法。 本发明的实施例涉及一种用于优化洗涤程序的系统。 在第一实施例中,系统包括:用于收集污垢样本的装置,其中污垢样品包括一种或多种污染物; 用于识别一种或多种污染物的手段; 以及用于选择用于从涡轮机去除一种或多种污染物的一种或多种洗涤产品的装置。 在替代实施例中,本发明涉及一种用于优化洗涤程序的方法。 该方法包括:收集污垢样品,其中结垢样品包含一种或多种污染物; 识别一种或多种污染物; 以及选择一种或多种用于从涡轮机去除一种或多种污染物的洗涤产品。

    Method for monitoring the wear of manual pliers and apparatus therefor
    48.
    发明授权
    Method for monitoring the wear of manual pliers and apparatus therefor 有权
    监控手动钳及其装置磨损的方法

    公开(公告)号:US08613210B2

    公开(公告)日:2013-12-24

    申请号:US13321837

    申请日:2010-05-17

    IPC分类号: B21D55/00

    摘要: A method and apparatus for monitoring the wear of manual pliers. The principles focus on manual pliers, in which press elements can be pressed onto a workpiece and the degree of pressing that can be achieved by actuating the manual pliers can be adjusted with a presetting device. A reference position of the presetting device is measured prior to a first use of the manual pliers, this measurement involving actuating the manual pliers. By an adjustment of the presetting device, the press elements are brought into a position with a reference degree of pressing. Next, after use, the wear position of the presetting device is measured in the same manner, to bring the press elements into a position with the degree of pressing. A message is output when the degree of the wear position deviates from the degree of the reference position by more than the degree of wear permissible.

    摘要翻译: 一种用于监测手动钳的磨损的方法和装置。 原理重点在于手动钳子,其中按压元件可以被压在工件上,并且可以通过预设装置来调节通过致动手动钳可以实现的按压程度。 在首次使用手动钳子之前测量预置设备的参考位置,该测量涉及致动手动钳子。 通过调整预置装置,按压元件进入具有参考压力的位置。 接下来,使用后,以相同的方式测量预设装置的磨损位置,以使按压元件处于按压程度的位置。 当磨损位置的程度偏离参考位置的程度超过允许的磨损程度时,输出一条消息。

    Method and arrangement for reducing interference in a received signal
    49.
    发明授权
    Method and arrangement for reducing interference in a received signal 有权
    减少接收信号干扰的方法和装置

    公开(公告)号:US08583069B2

    公开(公告)日:2013-11-12

    申请号:US13146690

    申请日:2010-11-02

    IPC分类号: H04B1/10

    CPC分类号: H04B15/02 H04B2215/062

    摘要: A method and arrangement reduce an interference which is caused in a received signal from a reception antenna by a transmitted signal with transmitted data which are distributed stochastically over time from a transmission antenna which is physically close by. The transmission of the transmitted signal from the transmission antenna is activated and deactivated by a control signal from a control circuit over time such that reception dropouts in the received signal which are caused by the interference are corrected by an error correction unit for the received signal.

    摘要翻译: 一种方法和装置通过发送的数据减少来自接收天线的接收信号中的干扰,所发送的数据随着时间的推移随着时间的推移从物理上接近的发送天线分发。 来自发送天线的发送信号的发送被来自控制电路的控制信号随时间激活和去激活,使得由干扰引起的接收信号中的接收丢失由接收信号的纠错单元校正。

    Crimping tool
    50.
    发明授权
    Crimping tool 失效
    卷边工具

    公开(公告)号:US08474299B2

    公开(公告)日:2013-07-02

    申请号:US12737312

    申请日:2009-07-02

    IPC分类号: B25B7/12 B21J7/16

    CPC分类号: H01R43/0424 B25B27/146

    摘要: A crimping tool has crimping dies arranged in a star shape directed at a crimping region and subjected to rotational action radially outwards for the crimping movement by means of an actuating part. The crimping dies are mounted about an axis of rotation transversely to the longitudinal extent thereof for pivoting-in and form an abutment region on the crimping region side of the axis of rotation. A radial movement and/or circumferential movement is brought about to coincide with the rotational action on the crimping dies, in order to obtain abutment of a crimping die in the abutment region thereof against the counter-abutment region of another crimping die adjacent to the crimping die in the pivoting direction or counter-pivoting direction.

    摘要翻译: 压接工具具有压接模具,该压接模具以针对压接区域的星形形式设置,并通过致动部件径向向外旋转以进行压接运动。 压接模具绕横向于其纵向延伸的旋转轴线安装,用于枢转,并在旋转轴线的压接区域侧上形成邻接区域。 使径向运动和/或周向运动与压接模具上的旋转动作相一致,以便使得压接模具在其邻接区域中抵靠与压接相邻的另一压接模具的抵靠区域 在枢转方向或反向旋转方向上模制。