Vibration type measurement transducer
    1.
    发明授权
    Vibration type measurement transducer 有权
    振动式测量传感器

    公开(公告)号:US07698957B2

    公开(公告)日:2010-04-20

    申请号:US12289867

    申请日:2008-11-06

    IPC分类号: G01F1/84

    摘要: A measurement transducer includes: At least one interconnected system formed by means of at least two components, especially components of metal. At least the first component of the interconnected system is, in such case, embodied as a composite, formed part composed of at least two materials, which differ from one another with respect to at least one physical and/or chemical property, especially a material density, melting temperature, coefficient of thermal expansion and/or modulus of elasticity, etc. As a result of using at least one composite component, the at least two components of the interconnected system can be bonded together lastingly and reliably, especially by means of welding, such being true especially also for the case in which the interconnected system is a bi-, or poly-, metal, interconnected system.

    摘要翻译: 测量传感器包括:至少一个由至少两个部件形成的互连系统,特别是金属部件。 在这种情况下,至少互连系统的第一部件被实施为由至少两种材料组成的复合材料,所述材料相对于至少一种物理和/或化学性质,特别是材料 密度,熔融温度,热膨胀系数和/或弹性模量等。作为使用至少一种复合组分的结果,互连系统的至少两个组分可以被可靠地结合在一起,特别是通过 这种情况尤其适用于互连系统是双金属或多金属互连系统的情况。

    Measuring transducer of vibration-type

    公开(公告)号:US07631561B2

    公开(公告)日:2009-12-15

    申请号:US11723764

    申请日:2007-03-22

    IPC分类号: G01F1/84

    摘要: The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube.

    Measuring transducer of vibration-type
    3.
    发明申请
    Measuring transducer of vibration-type 有权
    振动型测量传感器

    公开(公告)号:US20090235759A1

    公开(公告)日:2009-09-24

    申请号:US12457025

    申请日:2009-05-29

    IPC分类号: G01F1/84 B23P11/00

    摘要: The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube.

    摘要翻译: 所述测量传感器包括至少一个测量管,所述至少一个测量管与在操作期间连接的用于输送要测量的介质的线连通,以及可摆动地保持所述至少一个测量管的支撑元件。 此外,提供了支撑元件包含至少两个通道,至少一个测量管通过该通道与线连通,并且至少一个测量管特别是可释放地固定在支撑元件的至少一个端部 通过螺纹连接在一个通道上。 作为替代或补充,还进一步规定,所述至少一个测量管至少部分地由冷加强制成,例如冷拉伸或自动分离的材料。 根据需要,测量传感器可进一步包括至少两个测量管,该测量管与用于输送介质的线连通; 这两个测量管中的每一个将连接到入口侧分配器元件和出口侧分配器元件。 在这种情况下,两个分配器元件中的至少一个可以被实施为支撑元件的整体部件,使得至少在该至少一个分配元件的区域中,支撑元件可被保持, ,连接位置,特别没有焊料,钎焊或焊接连接。 本发明的测量传感器还特别提供于测量介质上的测量管上的压力大于500巴,特别是超过700巴的应用。

    Measuring transducer of vibration-type
    4.
    发明授权
    Measuring transducer of vibration-type 有权
    振动型测量传感器

    公开(公告)号:US07546777B2

    公开(公告)日:2009-06-16

    申请号:US11723762

    申请日:2007-03-22

    IPC分类号: G01F1/84

    摘要: The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube.

    摘要翻译: 所述测量传感器包括至少一个测量管,所述至少一个测量管与在操作期间连接的用于输送要测量的介质的线连通,以及可摆动地保持所述至少一个测量管的支撑元件。 此外,提供了支撑元件包含至少两个通道,至少一个测量管通过该通道与线连通,并且至少一个测量管特别是可释放地固定在支撑件的至少一端上 通过在一个通道上螺纹配合的元件。 作为替代或补充,还进一步规定,所述至少一个测量管至少部分地由冷加强制成,例如冷拉伸或自动分离的材料。 根据需要,测量传感器可进一步包括至少两个测量管,该测量管与用于输送介质的线连通; 这两个测量管中的每一个将连接到入口侧分配器元件和出口侧分配器元件。 在这种情况下,两个分配器元件中的至少一个可以被实施为支撑元件的整体部件,使得至少在该至少一个分配元件的区域中,支撑元件可被保持, ,连接位置,特别没有焊料,钎焊或焊接连接。 本发明的测量传感器还特别提供于测量介质上的测量管上的压力大于500巴,特别是超过700巴的应用。

    Measuring transducer of vibration-type

    公开(公告)号:US07555962B2

    公开(公告)日:2009-07-07

    申请号:US11723763

    申请日:2007-03-22

    IPC分类号: G01F1/84

    摘要: The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube.

    Measuring transducer of vibration-type

    公开(公告)号:US20070234824A1

    公开(公告)日:2007-10-11

    申请号:US11723764

    申请日:2007-03-22

    IPC分类号: G01F1/84

    摘要: The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is provided that the support element contains at least two passageways, via which the at least one measuring tube communicates with the line, and that the at least one measuring tube is affixed, especially releasably, at at least one end to the support element by means of a screwed-fitting at one of the passageways. Alternatively or in supplementation thereof, it is further provided that the at least one measuring tube is, at least in part, made of cold-strengthened, for instance cold-stretched or autofrettaged, material. As required, the measuring transducer can further include at least two measuring tubes communicating with the line for conveying the medium; each of these two measuring tubes is to be connected to an inlet-side distributor element and an outlet-side distributor element. In such case, at least one of the two distributor elements can be embodied as an integral component of the support element, so that the support element can be kept, at least in the area of this at least one distributor element, free of materially bonded, joined locations, especially free of solder, braze or weld connections. The measuring transducer of the invention is especially provided also for applications in which the medium to be measured acts with a pressure of more than 500 bar, especially over 700 bar, on the measuring tube.

    Measurement transducer of vibration type
    8.
    发明申请
    Measurement transducer of vibration type 有权
    振动型测量传感器

    公开(公告)号:US20070119265A1

    公开(公告)日:2007-05-31

    申请号:US11599480

    申请日:2006-11-15

    IPC分类号: G01F1/84

    摘要: The measurement transducer includes: A measuring tube vibrating at least at times during operation and serving for the conveying of a medium, wherein the measuring tube communicates with a pipeline via an inlet tube piece at an inlet end and an outlet tube piece at an outlet end; a counteroscillator, which is affixed to the measuring tube on the inlet end to form a first coupling zone and affixed to the measuring tube on the outlet end to form a second coupling zone; and a first cantilever for producing bending moments in the inlet tube piece and coupled with the inlet tube piece and the measuring tube essentially rigidly in the area of the first coupling zone and having a center of mass lying in the region of the inlet tube piece, as well as a second cantilever for producing bending moments in the outlet tube piece and coupled essentially rigidly with the outlet tube piece and the measuring tube in the region of the second coupling zone and having a center of mass lying in the region of the outlet tube piece. The measurement transducer of the invention is especially suited also for measuring tubes having large nominal diameters of more than 50 mm.

    摘要翻译: 测量传感器包括:测量管至少在操作期间振动并用于传送介质,其中测量管通过入口端处的入口管件和出口端的出口管件与管道连通 ; 固定在入口端的测量管上以形成第一联接区并在出口端固定到测量管以形成第二联接区的反倾析器; 以及第一悬臂,用于在所述入口管件中产生弯曲力矩,并且在所述第一联接区域的区域中基本上刚性地与所述入口管件和所述测量管耦合并且具有位于所述入口管件区域中的质心, 以及用于在出口管件中产生弯曲力矩的第二悬臂,并且在第二联接区域的区域中基本上与出口管件和测量管刚性地联接并且具有位于出口管的区域中的质心 片。 本发明的测量传感器特别适合于具有大于50mm的大公称直径的测量管。

    Method of fastening a metal body to a measuring tube of a coriolis-type
mass flow sensor
    9.
    发明授权
    Method of fastening a metal body to a measuring tube of a coriolis-type mass flow sensor 失效
    将金属体紧固到科里奥利型质量流量传感器的测量管的方法

    公开(公告)号:US6047457A

    公开(公告)日:2000-04-11

    申请号:US39788

    申请日:1998-03-16

    IPC分类号: G01F1/84 B21D39/00

    摘要: This method of fastening a metal body to a an outer circumference of a single straight measuring tube, consisting of titanium or zirconium, of a Coriolis-type mass flow sensor does not need any heating, for example soldering, welding or brazing, process. The metal body has a circumferential surface and a bore adapted to the outer circumference. The metal body cooperates with an exciter arrangement or with a sensor arrangement or serves as a cantilever mass or as an end piece of the measuring tube. The metal body is pushed on to the measuring tube and is subsequently pressed on to the latter at ambient temperature. A pressure sufficient for fastening but not reducing substantially the lumen of the measuring tube at the fastening position is exerted on at least part of the circumferential surface.

    摘要翻译: 将金属体紧固在由科氏力质量流量传感器的钛或锆组成的单个直的测量管的外周的方法不需要任何加热,例如焊接,焊接或钎焊工艺。 金属体具有圆周表面和适于外圆周的孔。 金属体与激励器配置或传感器装置配合或用作悬臂质量体或作为测量管的端部件。 将金属体推到测量管上,然后在环境温度下将其压到后者上。 在紧固位置的足够的紧固但基本上不减小测量管的内腔的压力被施加在周向表面的至少一部分上。

    Measurement transducer of vibration type
    10.
    发明授权
    Measurement transducer of vibration type 有权
    振动型测量传感器

    公开(公告)号:US07490521B2

    公开(公告)日:2009-02-17

    申请号:US11599480

    申请日:2006-11-15

    IPC分类号: G01F1/84

    摘要: The measurement transducer includes: A measuring tube vibrating at least at times during operation and serving for the conveying of a medium, wherein the measuring tube communicates with a pipeline via an inlet tube piece at an inlet end and an outlet tube piece at an outlet end; a counteroscillator, which is affixed to the measuring tube on the inlet end to form a first coupling zone and affixed to the measuring tube on the outlet end to form a second coupling zone; and a first cantilever for producing bending moments in the inlet tube piece and coupled with the inlet tube piece and the measuring tube essentially rigidly in the area of the first coupling zone and having a center of mass lying in the region of the inlet tube piece, as well as a second cantilever for producing bending moments in the outlet tube piece and coupled essentially rigidly with the outlet tube piece and the measuring tube in the region of the second coupling zone and having a center of mass lying in the region of the outlet tube piece. The measurement transducer of the invention is especially suited also for measuring tubes having large nominal diameters of more than 50 mm.

    摘要翻译: 测量传感器包括:测量管至少在操作期间振动并用于传送介质,其中测量管通过入口端处的入口管件和出口端的出口管件与管道连通 ; 固定在入口端的测量管上以形成第一联接区并在出口端固定到测量管以形成第二联接区的反倾析器; 以及第一悬臂,用于在所述入口管件中产生弯曲力矩,并且在所述第一联接区域的区域中基本上刚性地与所述入口管件和所述测量管耦合并且具有位于所述入口管件区域中的质心, 以及用于在出口管件中产生弯曲力矩的第二悬臂,并且在第二联接区域的区域中基本上与出口管件和测量管刚性地联接并且具有位于出口管的区域中的质心 片。 本发明的测量传感器特别适合于具有大于50mm的大公称直径的测量管。