Connecting panel for mechanically joining a number of communication
components arranged side-by-side
    21.
    发明授权
    Connecting panel for mechanically joining a number of communication components arranged side-by-side 失效
    用于机械连接并排布置的多个通信组件的连接面板

    公开(公告)号:US4948291A

    公开(公告)日:1990-08-14

    申请号:US241866

    申请日:1988-09-08

    IPC分类号: H04M1/11

    摘要: A connecting panel for joining communication components, the connecting panel having projections introduceable into pocket-shaped receptacles in the base of the communication components and being held in guides at the base. The connecting panel is designed essentially Y-shaped and has projections spacially offset relative to one another. These projections are at two arms that proceed parallel to one another and are joined to one another by a centrally located arm. A further arm proceeding perpendicularly relative to the centrally located arm has a projection proceeding in its longitudinal axis. The guides provided at the base are in the form of ribs having a T-shaped cross section.

    摘要翻译: 一种用于连接通信部件的连接面板,所述连接面板具有可插入到所述通信部件的底部中的袋状容器中并且被保持在所述底座的引导件中的突起。 连接面板设计成基本上为Y形,并且具有相对于彼此空间偏移的突起。 这些突起处于两个彼此平行并且通过居中定位的臂相互连接的臂。 相对于位于中心的臂垂直移动的另一个臂具有在其纵向轴线上进行的突起。 设置在基座处的引导件为具有T形横截面的肋状。

    Heating device
    22.
    发明授权

    公开(公告)号:US09989277B2

    公开(公告)日:2018-06-05

    申请号:US13496828

    申请日:2010-11-10

    摘要: The invention relates to a heating device, in particular for mobile use, comprising a combustion chamber for reacting fuel with combustion air in order to release heat, a heat exchanger for transferring at least part of the released heat to a heating medium to be heated, a fuel conveying device for supplying fuel to the combustion chamber, a combustion air fan for supplying combustion air to the combustion chamber, a heating medium fan for supplying the heating medium to the heat exchanger, a common drive for the combustion air fan and the heating medium fan, at least one sensor for monitoring the mass flow of the heating medium, and a controller, which controls the fuel conveying device and the common drive. The controller is designed to change the ratio of the amount of the heating medium and the amount of the fuel supplied to the combustion chamber according to the mass flow of the heating medium.

    Method for the production of beta-ketonitriles
    23.
    发明申请
    Method for the production of beta-ketonitriles 有权
    生产β-酮腈的方法

    公开(公告)号:US20100105903A1

    公开(公告)日:2010-04-29

    申请号:US12528700

    申请日:2008-02-29

    IPC分类号: C07D487/04 C07C255/00

    摘要: The present invention relates to a process for preparing β-ketonitriles of the general formula I in which R1 is, inter alia, C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl; R2 is, inter alia, hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, which comprises reacting a nitrile of the formula II in which R1 has one of the meanings given above with a carboxylic ester of the formula III in which R2 has one of the meanings given above and R3 is C1-C12-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, where the reaction is carried out in the presence of a potassium alkoxide and at least 80% of the nitrile of the formula II are added to the reaction under reaction conditions.

    摘要翻译: 本发明涉及通式Ⅰ的制备方法,其中R 1特别是C 1 -C 12 - 烷基,C 2 -C 12 - 链烯基,C 2 -C 12 - 炔基,C 3 -C 8 - 环烷基, C 3 -C 8 - 环烷基-C 1 -C 4 - 烷基,苯基-C 1 -C 4 - 烷基,苯氧基-C 1 -C 4烷基或苄氧基-C 1 -C 4烷基; R2特别是氢,C 1 -C 12 - 烷基,C 2 -C 12 - 烯基,C 2 -C 12 - 炔基,C 3 -C 8 - 环烷基,C 3 -C 8 - 环烷基-C 1 -C 4 - 烷基,苯基, C 4 - 烷基,苯氧基-C 1 -C 4 - 烷基或苄氧基-C 1 -C 4烷基,其包括使式II的腈与其中R 1具有上述给出的含义之一与式III的羧酸酯反应,其中R 2 具有上述含义之一,R 3为C 1 -C 12 - 烷基,C 1 -C 4 - 烷氧基-C 1 -C 4 - 烷基,C 3 -C 8 - 环烷基,C 3 -C 8 - 环烷基-C 1 -C 4烷基,苯基-C C 4 - 烷基,苯氧基-C 1 -C 4 - 烷基或苄氧基-C 1 -C 4烷基,其中反应在醇盐存在下进行,并且将至少80%式II的腈加入到反应中 在反应条件下。

    Throttle valve for injecting a fluid into geological formations
    24.
    发明授权
    Throttle valve for injecting a fluid into geological formations 失效
    用于将流体注入地质构造的节流阀

    公开(公告)号:US07640992B2

    公开(公告)日:2010-01-05

    申请号:US11810815

    申请日:2007-06-07

    IPC分类号: E21B34/10

    摘要: A throttle valve (10), in particular for injecting a fluid into a geological formation, is described, which comprises a valve body (10) having a piston chamber (11), an annular piston (20) having a fluid channel (21), which extends from a high-pressure side (H) to a low-pressure side (L) of the throttle valve, with the annular piston (20) being displaceable within the piston chamber (11) and the fluid channel (21) being transmissive or closed depending on the position of the annular piston (20) in the piston chamber (11), and a cover plate (12) which is provided on the high-pressure side of the valve body (10) and through which the fluid channel (21) protrudes from the high-pressure side piston chamber (11), wherein the fluid channel (21) is closed in axial direction with a sealing disk (22) which can be rested tightly on the cover plate (12) on the high-pressure side, and the fluid channel (21) has a radial throttle opening (23) adjacent to the sealing disk (22). A fluid injection device having such a throttle valve is also described.

    摘要翻译: 描述了一种特别用于将流体注入地质层的节流阀(10),其包括具有活塞室(11)的阀体(10),具有流体通道(21)的环形活塞(20) ,其从节流阀的高压侧(H)延伸到低压侧(L),其中环形活塞(20)可在活塞室(11)内移动,并且流体通道(21)为 取决于活塞室(11)中的环形活塞(20)的位置的透射或关闭,以及设置在阀体(10)的高压侧上的盖板(12),流体 通道(21)从高压侧活塞室(11)突出,其中流体通道(21)在轴向方向上封闭,密封盘(22)可紧密地放置在盖板(12)上, 高压侧,并且流体通道(21)具有与密封盘(22)相邻的径向节流孔(23)。 还描述了具有这种节流阀的流体注入装置。

    Throttle valve for injecting a fluid into geological formations
    25.
    发明申请
    Throttle valve for injecting a fluid into geological formations 失效
    用于将流体注入地质构造的节流阀

    公开(公告)号:US20070295512A1

    公开(公告)日:2007-12-27

    申请号:US11810815

    申请日:2007-06-07

    IPC分类号: E21B34/06

    摘要: A throttle valve (10), in particular for injecting a fluid into a geological formation, is described, which comprises a valve body (10) having a piston chamber (11), an annular piston (20) having a fluid channel (21), which extends from a high-pressure side (H) to a low-pressure side (L) of the throttle valve, with the annular piston (20) being displaceable within the piston chamber (11) and the fluid channel (21) being transmissive or closed depending on the position of the annular piston (20) in the piston chamber (11), and a cover plate (12) which is provided on the high-pressure side of the valve body (10) and through which the fluid channel (21) protrudes from the high-pressure side piston chamber (11), wherein the fluid channel (21) is closed in axial direction with a sealing disk (22) which can be rested tightly on the cover plate (12) on the high-pressure side, and the fluid channel (21) has a radial throttle opening (23) adjacent to the sealing disk (22). A fluid injection device having such a throttle valve is also described.

    摘要翻译: 描述了一种特别用于将流体注入地质层的节流阀(10),其包括具有活塞室(11)的阀体(10),具有流体通道(21)的环形活塞(20) ,其从节流阀的高压侧(H)延伸到低压侧(L),其中环形活塞(20)可在活塞室(11)内移动,并且流体通道(21)为 取决于活塞室(11)中的环形活塞(20)的位置的透射或关闭,以及设置在阀体(10)的高压侧上的盖板(12),流体 通道(21)从高压侧活塞室(11)突出,其中流体通道(21)在轴向方向上封闭,密封盘(22)可紧密地放置在盖板(12)上, 高压侧,并且流体通道(21)具有邻近的径向节流开口(23) 调色盘(22)。 还描述了具有这种节流阀的流体注入装置。