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公开(公告)号：US20180313487A1
公开(公告)日：2018-11-01
申请号：US15772866
申请日：2016-10-12
Applicant: Endress + Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lambrigger , Gebhard Gschwend , Christian Matt
CPC classification number: G01F15/185 , F16L41/023
Abstract: An adapter comprises a connecting nozzle, a connecting nozzle as well as a connecting nozzle. The free nozzle ends of the connecting nozzles are adapted to be connected to line ends of fluid lines. The adapter includes, for guiding flowing fluid in and then out, two mutually separated, tubular flow channels, of which a flow channel extends from a flow opening located in the free nozzle end of the connecting nozzle to a flow opening located in the free nozzle end of the connecting nozzle and a flow channel extends from a flow opening located in the free nozzle end of the connecting nozzle to a flow opening located in the free nozzle end. Moreover, the adapter includes, bordering on a region of the free nozzle end located between the flow openings a projection, which extends from the nozzle end with a length to a free projection end remote therefrom. A fluid line system formed by means of the adapter comprises, furthermore, a fluid line with, enveloped by a wall, a lumen, which extends from a flow opening located in a line end of the fluid line both to a flow opening located in a line end of the fluid line as well as also to a flow opening located spaced from the flow opening in the line end. The fluid line can be connected with its line end to the connecting nozzle of the adapter in such a manner that the projection protrudes inwardly into the lumen of the fluid line to form two tubular chambers of the fluid line mutually separated by the projection and adapted for guiding through flowing fluid.
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2.发明申请MEASURING SYSTEM WITH A PRESSURE DEVICE AS WELL AS METHOD FOR MONITORING AND/OR CHECKING SUCH A PRESSURE DEVICE 审中-公开具有压力装置的测量系统，作为用于监测和/或检查这种压力装置的方法公开(公告)号：US20160138997A1
公开(公告)日：2016-05-19
申请号：US14896942
申请日：2014-05-19
Applicant: ENDRESS+HAUSER FLOWTEC AG
Inventor： Hao Zhu , Alfred Rieder , Holger Bernhard
CPC classification number: G01M5/0058 , G01F1/8413 , G01F1/8431 , G01F1/8477 , G01M5/0033 , G01M5/0041 , G08B21/182
Abstract: The method serves for monitoring and/or checking a pressure device having a lumen surrounded by a wall for conveying and/or storing a fluid. To this end, the method comprises a step of registering both a strain of a first wall segment as well as also a strain of at least a second wall segment spaced from the first wall segment, for ascertaining a strain deviation value representing a difference between the strain of the first wall segment and the strain of the second wall segment, as well as a step of using the strain deviation value for ascertaining damage to the wall, as a result of plastic deformation of the wall and/or as a result of wear of the wall. The measuring system of the invention comprises supplementally to the pressure device a first strain sensor affixed on the first wall segment for producing a first strain signal dependent on a time variable strain of the first wall segment as well as at least a second strain sensor affixed on the second wall segment for producing a second strain signal dependent on a time variable strain of the second wall segment. Moreover, the measuring system comprises a transmitter electronics electrically coupled both with the first strain sensor as well as also the second strain sensor. The transmitter electronics is adapted to receive both the first strain signal as well as also the second strain signal as well as to ascertain, with application of the strain signals, damage to the wall.
Abstract translation: 该方法用于监测和/或检查具有由壁包围的腔的压力装置，用于输送和/或储存流体。 为此，该方法包括对第一壁段的应变以及与第一壁段间隔开的至少第二壁段的应变进行配准的步骤，以确定表示第一壁段之间的差的应变偏差值 第一壁段的应变和第二壁段的应变，以及由于壁的塑性变形和/或由于磨损而使用应变偏差值来确定对壁的损害的步骤 的墙。 本发明的测量系统包括附加到压力装置上的固定在第一壁段上的第一应变传感器，用于产生取决于第一壁段的时间可变应变的第一应变信号以及至少第二应变传感器 所述第二壁段用于产生取决于所述第二壁段的时间可变应变的第二应变信号。 此外，测量系统包括与第一应变传感器以及第二应变传感器电耦合的发射器电子装置。 发射机电子装置适于接收第一应变信号以及第二应变信号，以及通过施加应变信号确定对壁的损坏。
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公开(公告)号：US11592133B2
公开(公告)日：2023-02-28
申请号：US17331771
申请日：2021-05-27
Applicant: Endress+Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lambrigger , Gebhard Gschwend , Christian Matt
Abstract: An adapter includes several connecting nozzles. Free nozzle ends of the connecting nozzles are adapted to be connected to line ends of fluid lines. The adapter includes, for guiding flowing fluid in and then out, two mutually separated, tubular flow channels. Moreover, the adapter includes a projection, which extends from the nozzle end with a length to a free projection end remote therefrom. A fluid line system formed by means of the adapter comprises, furthermore, a fluid line with, enveloped by a wall, a lumen. The fluid line can be connected with its line end to the connecting nozzle of the adapter in such a manner that the projection protrudes inwardly into the lumen of the fluid line to form two tubular chambers of the fluid line mutually separated by the projection and adapted for guiding through flowing fluid.
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公开(公告)号：US10429218B2
公开(公告)日：2019-10-01
申请号：US15518515
申请日：2015-09-02
Applicant: Endress + Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lammbrigger , Gebhard Gschwend , Christian Matt
Abstract: A measuring system for measuring at least one measured variable of a flowing fluid, comprises a fluid supply line, a transducer apparatus, which has a tube and at least one other tube and is adapted to deliver at least one measurement signal corresponding to the at least one measured variable, a fluid return line, and a fluid withdrawal line. To open a first flow path, which leads from the lumen of the fluid supply line to the lumen of the tube, further to the lumen of the tube and further to the lumen of the fluid return line, equally as well not to the lumen of the fluid withdrawal line, and thereafter to allow fluid to flow along the flow path for the maintaining the temperature and/or for cleaning of parts of the measuring system and/or for conditioning fluid. It is, additionally, provided (instead of the first flow path) thereafter to open a second flow path, which leads from the lumen of the fluid supply line to the lumen of the first tube and, in parallel, to the lumen of the second tube and further from the lumen of the first tube, and from the lumen of the second tube, in each case, to the lumen of the fluid withdrawal line, as well as to allow fluid to flow along the second flow path. Moreover, it is provided, while allowing fluid to flow along the second flow path, in given cases, also while allowing fluid to flow along the first flow path, to generate at least one measurement signal, as well as to use the measurement signal for ascertaining measured values of the at least one measured variable.
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Patent Agency Ranking
公开(公告)号：US20170219398A1
公开(公告)日：2017-08-03
申请号：US15518515
申请日：2015-09-02
Applicant: Endress + Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lammbrigger , Gebhard Gschwend , Christian Matt
CPC classification number: G01F1/58 , G01F1/66 , G01F1/845 , G01F1/8477 , G01F1/8495 , G01F15/005 , G01F15/18
Abstract: A measuring system for measuring at least one measured variable of a flowing fluid, comprises a fluid supply line, a transducer apparatus, which has a tube and at least one other tube and is adapted to deliver at least one measurement signal corresponding to the at least one measured variable, a fluid return line, and a fluid withdrawal line. To open a first flow path, which leads from the lumen of the fluid supply line to the lumen of the tube, further to the lumen of the tube and further to the lumen of the fluid return line, equally as well not to the lumen of the fluid withdrawal line, and thereafter to allow fluid to flow along the flow path for the maintaining the temperature and/or for cleaning of parts of the measuring system and/or for conditioning fluid. It is, additionally, provided (instead of the first flow path) thereafter to open a second flow path, which leads from the lumen of the fluid supply line to the lumen of the first tube and, in parallel, to the lumen of the second tube and further from the lumen of the first tube, and from the lumen of the second tube, in each case, to the lumen of the fluid withdrawal line, as well as to allow fluid to flow along the second flow path. Moreover, it is provided, while allowing fluid to flow along the second flow path, in given cases, also while allowing fluid to flow along the first flow path, to generate at least one measurement signal, as well as to use the measurement signal for ascertaining measured values of the at least one measured variable.
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公开(公告)号：US20210285588A1
公开(公告)日：2021-09-16
申请号：US17331771
申请日：2021-05-27
Applicant: Endress+Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lambrigger , Gebhard Gschwend , Christian Matt
Abstract: An adapter includes several connecting nozzles. Free nozzle ends of the connecting nozzles are adapted to be connected to line ends of fluid lines. The adapter includes, for guiding flowing fluid in and then out, two mutually separated, tubular flow channels. Moreover, the adapter includes a projection, which extends from the nozzle end with a length to a free projection end remote therefrom. A fluid line system formed by means of the adapter comprises, furthermore, a fluid line with, enveloped by a wall, a lumen. The fluid line can be connected with its line end to the connecting nozzle of the adapter in such a manner that the projection protrudes inwardly into the lumen of the fluid line to form two tubular chambers of the fluid line mutually separated by the projection and adapted for guiding through flowing fluid.
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公开(公告)号：US11028953B2
公开(公告)日：2021-06-08
申请号：US15772866
申请日：2016-10-12
Applicant: Endress + Hauser Flowtec AG
Inventor： Holger Bernhard , Michael Lambrigger , Gebhard Gschwend , Christian Matt
Abstract: An adapter includes several connecting nozzles. Free nozzle ends of the connecting nozzles are adapted to be connected to line ends of fluid lines. The adapter includes, for guiding flowing fluid in and then out, two mutually separated, tubular flow channels. Moreover, the adapter includes a projection, which extends from the nozzle end with a length to a free projection end remote therefrom. A fluid line system formed by means of the adapter comprises, furthermore, a fluid line with, enveloped by a wall, a lumen. The fluid line can be connected with its line end to the connecting nozzle of the adapter in such a manner that the projection protrudes inwardly into the lumen of the fluid line to form two tubular chambers of the fluid line mutually separated by the projection and adapted for guiding through flowing fluid.
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公开(公告)号：US10309866B2
公开(公告)日：2019-06-04
申请号：US14896942
申请日：2014-05-19
Applicant: Endress + Hauser Flowtec AG
Inventor： Hao Zhu , Alfred Rieder , Holger Bernhard
Abstract: The method serves for monitoring and/or checking a pressure device having a lumen surrounded by a wall for conveying and/or storing a fluid. To this end, the method comprises a step of registering both a strain of a first wall segment as well as also a strain of at least a second wall segment spaced from the first wall segment, for ascertaining a strain deviation value representing a difference between the strain of the first wall segment and the strain of the second wall segment, as well as a step of using the strain deviation value for ascertaining damage to the wall, as a result of plastic deformation of the wall and/or as a result of wear of the wall. The measuring system of the invention comprises supplementally to the pressure device a first strain sensor affixed on the first wall segment for producing a first strain signal dependent on a time variable strain of the first wall segment as well as at least a second strain sensor affixed on the second wall segment for producing a second strain signal dependent on a time variable strain of the second wall segment. Moreover, the measuring system comprises a transmitter electronics electrically coupled both with the first strain sensor as well as also the second strain sensor. The transmitter electronics is adapted to receive both the first strain signal as well as also the second strain signal as well as to ascertain, with application of the strain signals, damage to the wall.
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9.发明申请MEASURING SYSTEM WITH A PRESSURE DEVICE AS WELL AS METHOD FOR MONITORING AND/OR CHECKING SUCH A PRESSURE DEVICE 审中-公开具有压力装置的测量系统，作为用于监测和/或检查这种压力装置的方法公开(公告)号：US20160123836A1
公开(公告)日：2016-05-05
申请号：US14897055
申请日：2014-05-19
Applicant: ENDRESS+HAUSER FLOWTEC AG
Inventor： Hao Zhu , Alfred Rieder , Holger Bernhard
IPC: G01M5/00
CPC classification number: G01M5/0041 , G01L1/22 , G01L5/0071 , G01M5/0058 , G01M5/0066
Abstract: Method for monitoring and/or checking a pressure device having a lumen surrounded by a wall for conveying and/or storing a fluid. For such purpose, the method comprises a step of registering a strain, of the wall, by means of a strain gage, respectively a strain sensor formed therewith, affixed outwardly on the wall, for ascertaining a strain value representing the strain of the wall, as well as a step of using the strain value for ascertaining damage to the wall, as a result of plastic deformation of the wall and/or as a result of wear of the wall. A measuring system of the invention comprises supplementally to the pressure device at least one strain sensor affixed on a wall segment of the wall for producing a strain signal dependent on a time variable strain, of the wall segment as well as a transmitter electronics electrically coupled with the strain sensor. The transmitter electronics is adapted to receive the strain signal as well as with the application of the strain signal to ascertain damage to the wall.
Abstract translation: 用于监测和/或检查具有被壁围绕以用于输送和/或存储流体的内腔的压力装置的方法。 为了这样的目的，该方法包括通过应变计分别将其形成的应变传感器对准壁的应变的步骤，该应变计向外固定在壁上，以确定表示壁的应变的应变值， 以及由于壁的塑性变形和/或由于壁的磨损而使用应变值来确定对壁的损坏的步骤。 本发明的测量系统包括附加到压力装置上的至少一个应变传感器，该应变传感器固定在壁的壁段上，用于产生取决于时间可变应变的壁段的应变信号，以及电连接到 应变传感器。 发射机电子设备适于接收应变信号以及应用应变信号以确定对墙壁的损坏。
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