Electromagnetic flowmeter
    2.
    发明申请
    Electromagnetic flowmeter 有权
    电磁流量计

    公开(公告)号:US20070034015A1

    公开(公告)日:2007-02-15

    申请号:US11354075

    申请日:2006-02-15

    IPC分类号: G01F1/58

    CPC分类号: G01F1/584 G01F1/586

    摘要: An object of the present invention is to provide an electromagnetic flowmeter designed to use a smaller excitation device and applicable to measurement on tubular channels of various sectional shapes. The electromagnetic flowmeter 10 includes an excitation device 11 for forming a magnetic field perpendicular to an outer wall 11b of a tubular channel 1, and a pair of electrodes 2a and 2b for measuring an electromotive force generated by the movement of the electroconductive fluid across the magnetic field. The electrodes 2a and 2b and two magnetic poles of the excitation device 11 are collectively placed on the outer wall 1b at one side of the tubular channel 1.

    摘要翻译: 本发明的目的是提供一种电磁流量计,该电磁流量计被设计成使用较小的激励装置,并且适用于各种截面形状的管状通道的测量。 电磁流量计10包括用于形成垂直于管状通道1的外壁11b的磁场的激励装置11和用于测量由导电流体的运动产生的电动势的一对电极2a和2b 横跨磁场。 电极2a和2b以及激励装置11的两个磁极被集中地放置在管状通道1的一侧的外壁1b上。

    Crawler vehicles
    3.
    发明授权
    Crawler vehicles 失效
    履带车

    公开(公告)号:US4596298A

    公开(公告)日:1986-06-24

    申请号:US507346

    申请日:1983-06-24

    摘要: A crawler driven vehicle is utilized in a dangerous environment and remotely controlled and operated. The crawler vehicle comprises a vehicle body, four arcuate front and rear crawler assemblies respectively attached to the bilateral sides of the vehicle body, each crawler assembly comprises a crawler formed by an endless belt and stretched over the periphery of the crawler assembly so as to exhibit arcuate surface contacting the running floor, a drive mechanism for driving the crawler assembly through a power transmission mechanism, and a steering mechanism for steering the front crawler assemblies.

    摘要翻译: 履带式驾驶车辆在危险环境中使用,并进行远程控制和操作。 履带式车辆包括车体,分别安装在车体的两侧的四个弓形前后履带组件,每个履带组件包括由环形带形成的履带,并且在履带组件的周边上伸展, 弧形表面接触运行的地板,用于通过动力传递机构驱动履带组件的驱动机构和用于转向前履带组件的转向机构。

    Soldering apparatus
    4.
    发明授权
    Soldering apparatus 失效
    焊接设备

    公开(公告)号:US4568012A

    公开(公告)日:1986-02-04

    申请号:US452808

    申请日:1982-12-23

    IPC分类号: B23K3/06 H05K3/34

    CPC分类号: B23K3/0653 B23K2201/42

    摘要: A soldering apparatus has a base, and a solder tank and a nozzle arranged in tandem with the base. A partition plate is arranged in the solder tank. The partition plate, a bottom plate disposed at the bottom of the solder tank, and a lower plate covering the bottom of the solder tank define a channel communicating with a portion of the solder tank remote form the nozzle and the interior of the nozzle. A moving magnetic field generating mechanism for exerting a force toward the nozzle to a solder in the channel is arranged in the base to extend along the channel under the partition wall. That portion of the solder tank at the side of the nozzle constitutes a wide portion of the same width as that of the nozzle while the remaining portion of the solder tank constitutes a narrow portion.

    摘要翻译: 焊接装置具有底座和与基座并排配置的焊料槽和喷嘴。 在焊料槽中设置隔板。 分隔板,设置在焊料槽底部的底板和覆盖焊料槽底部的下板限定与远离喷嘴的喷嘴和喷嘴内部的焊料槽的一部分连通的通道。 用于向通道中的焊料施加力的移动磁场产生机构布置在基部中以沿着分隔壁下方的通道延伸。 在喷嘴一侧的焊料槽的该部分构成与喷嘴相同宽度的宽部分,而焊料槽的剩余部分构成窄部分。