Fuel tank
    1.
    发明授权
    Fuel tank 失效
    油箱

    公开(公告)号:US06843384B2

    公开(公告)日:2005-01-18

    申请号:US10043996

    申请日:2002-01-11

    摘要: An internal reinforcement structure of a plastic fuel tank resists deformation of opposing walls of the fuel tank and provides an integral, and directionally sensitive, stress relief feature when pre-determined forces are exceeded. The stress relief feature is contained within a fuel chamber of the fuel tank defined by the opposing walls. Each wall has an inward projecting indentation of the structure which engage one-another at their distal ends or bottom portions, preferably, via a welded plastic engagement area. The indentations have a consistent wall thickness which has a higher cross-sectional area than the stress relief feature causing the stress relief feature to tear as opposed to the tank walls thereby assuring fuel tank integrity.

    摘要翻译: 塑料燃料箱的内部加强结构抵抗燃料箱的相对壁的变形,并且当超过预定力时提供一体的和方向敏感的应力释放特征。 应力消除特征包含在由相对的壁限定的燃料箱的燃料室内。 每个壁具有结构的向内突出的凹陷,其优选地通过焊接塑料接合区域在其远端或底部彼此接合。 压痕具有一致的壁厚,其具有比应力消除特征更高的横截面积,导致应力释放特征相对于罐壁撕裂,从而确保油箱完整性。

    Device for restraining the rise of a step roller of a people conveyor
    3.
    发明授权
    Device for restraining the rise of a step roller of a people conveyor 有权
    用于限制人员输送机的阶梯辊上升的装置

    公开(公告)号:US07357241B2

    公开(公告)日:2008-04-15

    申请号:US10579005

    申请日:2004-11-29

    IPC分类号: B66B23/14

    CPC分类号: B66B23/12

    摘要: People conveyor (2) including an endless conveyor band (4) extending through an inclined portion (6), a first and a second turnaround portions (8) and a return portion (5) of an endless path and comprising a plurality of steps (10) connected to and driven by a step chain (12), the steps (10) comprising a step roller (18), the people conveyor (2) further including a step roller track (20) for guiding the step roller (18), the step roller track (20) extends along the path of the conveyor band (4) and has an inner and an outer rails (24, 22) for supporting the step roller (18), and a device (20) for restraining the step roller (18) against one of the inner and outer rails (24, 22).

    摘要翻译: 人体输送机(2)包括延伸穿过倾斜部分(6)的环形输送带(4),环形路径的第一和第二转向部分(8)和返回部分(5),并且包括多个台阶 10)连接到步进链条(12)并由其驱动,步骤(10)包括步进辊(18),人员输送机(2)还包括用于引导步进辊(18)的步进辊道(20) 步进滚轮轨道(20)沿着输送带(4)的路径延伸,并具有用于支撑步进辊(18)的内和外轨道(24,22),以及用于限制 步进辊(18)抵靠内轨道和外轨道(24,22)中的一个。

    Device for restraining the rise of a step roller of a people conveyor
    4.
    发明申请
    Device for restraining the rise of a step roller of a people conveyor 有权
    用于限制人员输送机的阶梯辊上升的装置

    公开(公告)号:US20070144866A1

    公开(公告)日:2007-06-28

    申请号:US10579005

    申请日:2004-11-29

    IPC分类号: B66B23/14

    CPC分类号: B66B23/12

    摘要: People conveyor (2) including an endless conveyor band (4) extending through an inclined portion (6), a first and a second turnaround portions (8) and a return portion (5) of an endless path and comprising a plurality of steps (10) connected to and driven by a step chain (12), the steps (10) comprising a step roller (18), the people conveyor (2) further including a step roller track (20) for guiding the step roller (18), the step roller track (20) extends along the path of the conveyor band (4) and has an inner and an outer rails (24, 22) for supporting the step roller (18), and a device (20) for restraining the step roller (18) against one of the inner and outer rails (24, 22).

    摘要翻译: 人体输送机(2)包括延伸穿过倾斜部分(6)的环形输送带(4),环形路径的第一和第二转向部分(8)和返回部分(5),并且包括多个台阶 10)连接到步进链条(12)并由其驱动,步骤(10)包括步进辊(18),人员输送机(2)还包括用于引导步进辊(18)的步进辊道(20) 步进滚轮轨道(20)沿着输送带(4)的路径延伸,并具有用于支撑步进辊(18)的内和外轨道(24,22),以及用于限制 步进辊(18)抵靠内轨道和外轨道(24,22)中的一个。

    Amplifier for downstream and upstream signals
    5.
    发明申请
    Amplifier for downstream and upstream signals 审中-公开
    用于下行和上行信号的放大器

    公开(公告)号:US20050030909A1

    公开(公告)日:2005-02-10

    申请号:US10497645

    申请日:2002-12-04

    IPC分类号: H04B3/36 H04L5/14 H04L25/24

    CPC分类号: H04L25/24 H04B3/36 H04L5/143

    摘要: The invention relates to an amplifier, in particular for a cable or optical network, for downstream and upstream signals that are transmitted in different frequency bands. The amplifier comprises, a first and a second connector, a common amplifier element for downstream and upstream signals, a first and a second downstream-signal filter, and a first and a second upstream-signal filter. An input of the amplifier element is connected to an output of the first downstream-signal filter as well as to an output of the first upstream-signal filter; an output of the amplifier element is connected to an input of the second downstream-signal filter as well as to an input of the second upstream-signal filter; the first connector communicates with the output of the second upstream-signal filter and the input of the first downstream-signal filter; and the second connector communicates with the output of the second downstream-signal filter and the input of the first upstream-signal filter.

    摘要翻译: 本发明涉及放大器,特别是用于电缆或光网络的放大器,用于在不同频带中传输的下行和上行信号。 放大器包括第一和第二连接器,用于下游和上游信号的公共放大器元件,第一和第二下游信号滤波器以及第一和第二上游信号滤波器。 放大器元件的输入端连接到第一下行信号滤波器的输出端以及第一上行信号滤波器的输出端; 放大器元件的输出端连接到第二下行信号滤波器的输入端以及第二上行信号滤波器的输入端; 第一连接器与第二上行信号滤波器的输出和第一下行信号滤波器的输入通信; 并且第二连接器与第二下行信号滤波器的输出和第一上行信号滤波器的输入通信。

    Locking device for the overextensioning of a pipeline compensator
    8.
    发明授权
    Locking device for the overextensioning of a pipeline compensator 失效
    用于管道补偿器过度连接的锁定装置

    公开(公告)号:US5244188A

    公开(公告)日:1993-09-14

    申请号:US861658

    申请日:1992-04-01

    IPC分类号: C21B7/16

    CPC分类号: C21B7/163

    摘要: To absorb thermal expansions and relative movements, as well as to transmit torques, compensators, which are provided with an overtensioning device, are installed between the tuyere connections of a blast furnace and the hot-blast circulating duct. During the regular replacement of expendable parts of the tuyere connection, at least the elbow (4) must be removed as well, so that the intermediate pipe section (5) lined with refractory material will hang freely on the compensator (1). To achieve short replacement times, the compensator (1) is fixed according to the present invention by means of a locking device, and again disengaged on completion of the maintenance work. The locking device includes two flat bars (6), which are rigidly connected at the upper compensator flange (7). Threaded bolts (9), which extend into the flat bars (6) through openings (12), are fastened at the lower compensator flange (8). To fix the lower compensator flange (8), nuts (10) and lock nuts (11) are screwed onto the threaded rod (9) and pressed against the flat bars ( 6) in a frictionally engaged manner by tightening the lock nuts (11). As an alternative, locking of the compensator (1) may also be performed hydraulically. In this case, a mounting pressure cylinder is inserted into an opening of the compensator flange (8) and is pressed against the respective flat bar (6) by means of a hydraulic pump.

    摘要翻译: 为了吸收热膨胀和相对运动,以及传递扭矩,设有过压装置的补偿器安装在高炉风口和热风循环管道之间。 在定期更换风口连接件的消耗部件时,至少必须拆下弯头(4),以使内衬有耐火材料的中间管段(5)将自由悬挂在补偿器(1)上。 为了实现短的更换时间,补偿器(1)通过锁定装置固定在本发明上,并且在完成维护工作时再次脱离。 锁定装置包括两个扁平杆(6),其在上部补偿器法兰(7)处刚性连接。 通过开口(12)延伸到扁平杆(6)中的螺纹螺栓(9)固定在下补偿器法兰(8)处。 为了固定下补偿器法兰(8),将螺母(10)和锁紧螺母(11)拧紧到螺纹杆(9)上,并通过拧紧锁紧螺母(11)而以摩擦接合的方式压靠在扁平杆(6)上 )。 作为替代,还可以液压地执行补偿器(1)的锁定。 在这种情况下,将安装压力缸插入补偿器凸缘(8)的开口中,并通过液压泵压靠在相应的扁平杆(6)上。

    Method and apparatus for operating a conching device
    9.
    发明授权
    Method and apparatus for operating a conching device 失效
    用于操作连接装置的方法和装置

    公开(公告)号:US5156868A

    公开(公告)日:1992-10-20

    申请号:US753825

    申请日:1991-09-03

    摘要: Method and apparatus for operating a conching device with a trough (1) in which at least one rotor, driven by at least one electric motor (9), is arranged. This rotor is fitted with refining tools spaced apart in axial distances to one another around its periphery. The driving motor is controlled by means of a motor control unit in dependency upon a difference signal of a performance-regulating circuit (22), gained by comparison (6) between a desired nominal value (7) and an actual value (5) of at least one motor performance parameter (22).To perform the conching process in the minimum possible time, it is provided that the difference signal of the performance-regulating circuit (5-8) remains ignored during at least a time interval. Thus, the driving motor (9) can take a maximum motor current, and it runs up to the speed required within a very short time.

    摘要翻译: 用于操作具有槽(1)的精炼装置的方法和装置,其中布置有由至少一个电动机(9)驱动的至少一个转子。 该转子装配有在其周边彼此轴向间隔开的精加工工具。 驱动电动机通过电动机控制单元来控制,这取决于性能调节电路(22)的差分信号,通过比较(6)在期望的标称值(7)和实际值(5)之间进行比较 至少一个电动机性能参数(22)。 为了在最小可能时间执行精炼过程,提供了在至少一个时间间隔内,性能调节电路(5-8)的差分信号保持忽略。 因此,驱动电动机(9)可以获得最大的电动机电流,并且在非常短的时间内运行所需的速度。