Variable mass balance bar
    2.
    发明授权

    公开(公告)号:US11802786B2

    公开(公告)日:2023-10-31

    申请号:US17628013

    申请日:2019-07-30

    CPC classification number: G01F1/8418

    Abstract: A variable mass balance bar (120-320, 520-820) is provided. The variable mass balance bar (120-320, 520-820) comprises a balance body (122-322b, 522-822) containing a balance fluid (124-324b, 524-824), wherein a mass of the balance fluid (124-324b, 524-824) is selected to balance a measuring conduit (110-310, 510-810) containing a process material.

    Vibrating member for a vibrating densitometer

    公开(公告)号:US09927341B2

    公开(公告)日:2018-03-27

    申请号:US14778185

    申请日:2013-04-04

    Abstract: A vibrating member (412) adapted for use in a vibrating densitometer (400) includes a base (407) and a vibrating tube portion (405) affixed to the base (407). The vibrating tube portion (405) includes a first arcuate portion (430a), a second arcuate portion (430b), a first non-arcuate portion (432a), and a second non-arcuate portion (432b). The first and second non-arcuate portions (432a, 432b) are located between the first and second arcuate portions (430a, 430b). The vibrating tube portion (405) is formed with an oblong cross-sectional shape having a major axis dimension that is greater than a minor axis dimension. The oblong cross-sectional shape increases a frequency separation between vibration modes in the vibrating tube portion (405).

    Vibrating densitometer with an improved vibrating member
    4.
    发明授权
    Vibrating densitometer with an improved vibrating member 有权
    振动密度计具有改进的振动部件

    公开(公告)号:US09557257B2

    公开(公告)日:2017-01-31

    申请号:US14425565

    申请日:2012-09-26

    Abstract: A vibrating member (500) for a vibrating densitometer (800) is provided. The vibrating member (500) includes an inner surface (531) with one or more arcuate portions (730). The inner surface (531) of the vibrating member (500) also includes one or more raised portions (530) sized and located to increase a frequency separation between a resonant frequency of a desired vibrational drive mode and a resonant frequency of one or more undesired vibrational modes.

    Abstract translation: 提供了一种用于振动密度计(800)的振动部件(500)。 振动构件(500)包括具有一个或多个弓形部分(730)的内​​表面(531)。 振动构件(500)的内表面(531)还包括一个或多个凸起部分(530),其尺寸和位置被设置成增加期望的振动驱动模式的谐振频率与一个或多个不期望的振荡驱动模式的谐振频率之间的频率间隔 振动模式。

    Flowmeter housing and related methods

    公开(公告)号:US10077996B2

    公开(公告)日:2018-09-18

    申请号:US15508375

    申请日:2014-09-25

    CPC classification number: G01F1/8418 G01F1/8413 G01F1/8472 G01F15/14

    Abstract: A flowmeter having one or more conduits (103, 103′) and a driver (104) coupled to one or more conduits (103, 103′) being configured to vibrate at least a portion of the conduit at one or more drive frequencies. One or more pickoffs (105, 105′) are coupled to the one or more conduits (103, 103′) and are configured to detect a motion of the conduit. A housing (200) has a first compartment (400) and a second compartment (402). The first compartment (400) is fluid-tight and encloses at least a portion of the one or more conduits (103, 103′), the driver (104), and the one or more pickoffs (105, 105′). A sealable fill port (418) is configured to allow the addition of a ballast material to the second compartment (402).

    A VIBRATING DENSITOMETER WITH AN IMPROVED VIBRATING MEMBER
    7.
    发明申请
    A VIBRATING DENSITOMETER WITH AN IMPROVED VIBRATING MEMBER 有权
    具有改进振动构件的振动密度计

    公开(公告)号:US20150219540A1

    公开(公告)日:2015-08-06

    申请号:US14425565

    申请日:2012-09-26

    Abstract: A vibrating member (500) for a vibrating densitometer (800) is provided. The vibrating member (500) includes an inner surface (531) with one or more arcuate portions (730). The inner surface (531) of the vibrating member (500) also includes one or more raised portions (530) sized and located to increase a frequency separation between a resonant frequency of a desired vibrational drive mode and a resonant frequency of one or more undesired vibrational modes.

    Abstract translation: 提供了一种用于振动密度计(800)的振动部件(500)。 振动构件(500)包括具有一个或多个弓形部分(730)的内​​表面(531)。 振动构件(500)的内表面(531)还包括一个或多个凸起部分(530),其尺寸和位置被设置成增加期望的振动驱动模式的谐振频率与一个或多个不期望的振荡驱动模式的谐振频率之间的频率间隔 振动模式。

    Manifold
    10.
    发明授权
    Manifold 有权

    公开(公告)号:US11473954B2

    公开(公告)日:2022-10-18

    申请号:US17261152

    申请日:2018-07-27

    Abstract: A manifold (400, 600, 700) with reduced vortex shedding, a vibrator) meter (5) including the same, and a method of manufacturing both are described. The manifold (400, 600, 700) comprises a first conduit section (202), a second conduit section (204), a splitter section (406, 606, 706) positioned between the first conduit section (202) and the second conduit section (204), the splitter section (406, 606, 706) including a first splitter face (408a, 608a, 708) facing the first conduit section (202), and a first protrusion (412a, 612a. 712), at least a portion of which is positioned on the first splitter face (408a, 608a, 708).

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