Sniffer probe and leak detector
    2.
    发明授权

    公开(公告)号:US12066355B2

    公开(公告)日:2024-08-20

    申请号:US17636136

    申请日:2020-09-11

    申请人: PFEIFFER VACUUM

    IPC分类号: G01M3/20 G01M3/22

    CPC分类号: G01M3/205 G01M3/223

    摘要: A sniffer probe for a leak detector for monitoring the leaktightness of an object to be tested by tracer gas includes an end piece created in the form of a rigid tube, a housing, a connection member connecting the end piece to the housing, and a sampling duct to sample a gas at a first end of the end piece. The connection member includes a main body that is elastically deformable such that it can adopt a deformed position, making it possible for the end piece to pivot when acted upon by a force and to return to the initial rest position.

    SENSOR SYSTEM WITH A LEAKAGE DETECTOR
    3.
    发明公开

    公开(公告)号:US20240085264A1

    公开(公告)日:2024-03-14

    申请号:US18511626

    申请日:2023-11-16

    发明人: Fritz LENK

    IPC分类号: G01M3/22 G01M3/28

    CPC分类号: G01M3/223 G01M3/2853

    摘要: The present disclosure relates to a sensor system for monitoring the sealing of the connection between a sensor holder and a sensor that is mounted on the sensor holder. The sensor system includes a sensor holder, a sensor that is mounted on the sensor holder, and a leakage detector with a channel, which is arranged in the sensor holder and consists of one or more straight sections that are mounted perpendicular or parallel to the longitudinal axis of the sensor.

    Sensor system with a leakage detector

    公开(公告)号:US11860063B2

    公开(公告)日:2024-01-02

    申请号:US17193813

    申请日:2021-03-05

    发明人: Fritz Lenk

    IPC分类号: G01M3/22 G01M3/28

    CPC分类号: G01M3/223 G01M3/2853

    摘要: The present disclosure relates to a sensor system for monitoring the sealing of the connection between a sensor holder and a sensor that is mounted on the sensor holder. The sensor system includes a sensor holder, a sensor that is mounted on the sensor holder, and a leakage detector with a channel, which is arranged in the sensor holder and consists of one or more straight sections that are mounted perpendicular or parallel to the longitudinal axis of the sensor.

    System and method for storing and leak testing a radioactive materials storage canister
    7.
    发明授权
    System and method for storing and leak testing a radioactive materials storage canister 有权
    放射性物质储存罐的储存和泄漏检测系统和方法

    公开(公告)号:US09442037B2

    公开(公告)日:2016-09-13

    申请号:US14424201

    申请日:2013-09-03

    发明人: Stephen J. Agace

    摘要: A system for storing radioactive materials includes a canister having a first hermetically sealed vessel having a first cavity, a second hermetically sealed vessel having a second cavity, the first vessel positioned in the second cavity, an interstitial space between the first and second vessels, and a test port through the second vessel in fluidic communication with the interstitial space. A conduit has a first end fluidically coupled to the test port, and a removable seal is operably coupled to a second end of the conduit.

    摘要翻译: 一种用于储存放射性物质的系统,包括具有第一密封容器的罐,其具有第一空腔,第二密封容器,具有第二空腔,第一容器位于第二空腔中,第一和第二容器之间的间隙空间,以及 通过与间隙空间流体连通的第二容器的测试端口。 导管具有流体耦合到测试端口的第一端,并且可移除密封件可操作地联接到导管的第二端。

    DIE CONDITION DETECTION
    8.
    发明申请
    DIE CONDITION DETECTION 审中-公开
    DIE条件检测

    公开(公告)号:US20140216123A1

    公开(公告)日:2014-08-07

    申请号:US14175664

    申请日:2014-02-07

    申请人: Henrob Limited

    IPC分类号: B21J15/28

    摘要: A die (13, 213, 313) is supported in a die holder (381) such as a frame or an adapter (18, 518) supported in a frame such that it is operational use in a material deforming operation. One or both of the die and the die holder have at least one gas passage which is substantially closed by at least part of the die. Gas such as pressurised air is directed into an end of the gas passage opposite the die via a hose (42, 542) connected to a gas source. If the die is broken or loose leak paths are available for the escape of gas past the die to or from atmosphere. A pressure sensor (41) connected to the hose detects the change in pressure of the gas and the magnitude of that pressure is used to determine the die condition. Alternatively a flow rate sensor is used to detect a change in the flow rate of the gas in order to determine the condition of the die.

    摘要翻译: 模具(13,213,313)被支撑在诸如支撑在框架中的框架或适配器(18,518)的模具保持器(381)中,使得其可用于材料变形操作。 模具和模具保持器中的一个或两个具有至少一个气体通道,其至少部分地由模具封闭。 诸如加压空气的气体经由连接到气源的软管(42,542)引导到与模具相对的气体通道的端部。 如果模具断裂或泄漏的泄漏路径可用于将气体从模具中逸出或从大气排出。 连接到软管的压力传感器(41)检测气体的压力变化,并且使用该压力的大小来确定模具状态。 或者,流量传感器用于检测气体的流速的变化,以便确定管芯的状态。