MAGNETIC FLOWMETER FLOWTUBE ASSEMBLY WITH SPRING-ENRGIZED SEAL RINGS
    1.
    发明申请
    MAGNETIC FLOWMETER FLOWTUBE ASSEMBLY WITH SPRING-ENRGIZED SEAL RINGS 审中-公开
    磁性流量计流量计组件采用弹簧密封密封圈

    公开(公告)号:WO2016048838A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2015/051009

    申请日:2015-09-18

    Applicant: ROSEMOUNT INC.

    CPC classification number: G01F1/584 F16J15/3212 F16J15/3236

    Abstract: A magnetic flowmeter flowtube assembly (100) includes a conduit having a first end with a first flange (122) and a second end with a second flange. A fluoropolymer liner (42) is disposed within and extending through the first flange (122), the conduit (16) and the second flange (24). A first lining protector (124) is mounted to the first flange (122) and a second lining protector (124) is mounted to the second flange. A first spring-energized seal (140) is disposed between the first lining protector (124) and the fluoropolymer liner (42). A second spring-energized seal (140) is disposed between the second lining protector and the fluoropolymer liner (42).

    Abstract translation: 磁流量计流量管组件(100)包括具有第一端部的导管,第一端部具有第一凸缘(122),第二端部具有第二凸缘。 含氟聚合物衬套(42)设置在第一凸缘(122)内,并延伸穿过第一凸缘(122),导管(16)和第二凸缘(24)。 第一衬里保护器(124)安装到第一凸缘(122),并且第二衬里保护器(124)安装到第二凸缘。 第一弹簧通电密封件(140)设置在第一衬里保护器(124)和含氟聚合物衬套(42)之间。 第二弹簧激励的密封件(140)设置在第二衬里保护器和含氟聚合物衬套(42)之间。

    MAGNETIC FLOWMETER FLOWTUBE ASSEMBLY WITH SPRING-ENERGIZED SEAL RINGS
    2.
    发明申请
    MAGNETIC FLOWMETER FLOWTUBE ASSEMBLY WITH SPRING-ENERGIZED SEAL RINGS 审中-公开
    带弹簧密封圈的磁性流量计流量组件

    公开(公告)号:WO2016048836A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2015/051004

    申请日:2015-09-18

    Applicant: ROSEMOUNT INC.

    CPC classification number: G01F1/584 G01F1/588

    Abstract: A magnetic flowmeter flowtube assembly (12, 100) includes a conduit (16) with a first end (18) and a second end (20). A first neck flange (22) is coupled to the first end (18) of the conduit (16) and has an inside diameter (129) with a first notch (128) extending radially outwardly therefrom. A second neck flange (24,124) is coupled to the second end (20) and has an inside diameter (129) with a second notch (128) extending radially outwardly therefrom. A fluoropolymer liner (42) is disposed within and extends through the first neck flange (22), the conduit (16) and the second neck flange (24, 124). A pair of electrodes is mounted relative to the liner (42) to measure a voltage induced within a process fluid flowing through the liner (42). A first spring-energized seal ring (140) is disposed in the first notch (128) and a second spring-energized seal ring (140) disposed in the second notch (128). A method (150) of sealing a magnetic flowmeter having a fluoropolymer liner is also provided.

    Abstract translation: 磁流量计流量管组件(12,100)包括具有第一端(18)和第二端(20)的导管(16)。 第一颈部凸缘(22)联接到导管(16)的第一端(18)并且具有内径(129),其具有从其径向向外延伸的第一凹口(128)。 第二颈部凸缘(24,124)联接到第二端(20)并且具有内径(129),其具有从其径向向外延伸的第二凹口(128)。 氟聚合物衬垫(42)设置在第一颈部凸缘(22)内,并且延伸穿过第一颈部凸缘(22),导管(16)和第二颈部凸缘(24,124)。 相对于衬套(42)安装一对电极,以测量在流过衬套(42)的工艺流体内感应出的电压。 第一弹簧激励的密封环(140)设置在第一凹口(128)中,以及设置在第二凹口(128)中的第二弹簧激励密封环(140)。 还提供了一种密封具有氟聚合物衬垫的磁流量计的方法(150)。

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