CN103063258B - 用于基本流量元件的能够进行通管检修的直接安装歧管 - Google Patents
用于基本流量元件的能够进行通管检修的直接安装歧管 Download PDFInfo
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- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
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- Y10T137/0435—Mechanical cleaning [e.g., pig, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4273—Mechanical cleaning
- Y10T137/4336—Cleaning member reciprocates in passage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
- Y10T137/87885—Sectional block structure
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Abstract
本发明公开一种装置和进行通管检修的方法,用于从阀歧管和其安装颈部的内部高压和低压流体传导导管中清除颗粒物,所述阀歧管和其安装颈部是过程流体流或质量流测量组件的部件。高压和低压流体传导导管贯穿歧管主体的纵向长度,具有横向延伸的分流通道,分流通道传导高压和低压流体到安装在阀歧管的背侧上的压力换能器。随着过程流体流的关闭,在流体通道的终端处的插头被移除,允许清洁杆被插入到流体通道,而不需要从组件中移除压力换能器和相关的数据变送器。
Description
技术领域
本发明涉及过程流量测量的领域,并且更具体地说,涉及将差压流体流量计的输出与流量数据变送器互连的阀歧管的结构的改进。
背景技术
差压流体流量计的基本流量元件(primary flow element)的高和低压力输出传统上通过导管输送到压力换能器,压力换能器的电输出由变送器传送到仪表中心。但是,偶尔需要维护或校准变送器。为此目的,在压力导管和压力换能器之间插入阀歧管,阀歧管允许关闭各个高和低压力导管,以隔离压力换能器与过程流,或歧管中存在的高和低压力可以由歧管中的单个阀均衡,以便校准变送器。在其中流体包含有颗粒物的过程应用中,必须进行维护,以从内部通道和基本流量元件的部分清除颗粒物的沉积,以维持流量测量装置的完整性。清洁过程需要歧管和变送器组合的明显拆卸,在使系统恢复上线方面导致不合时宜的延误。
因此,本发明的主要目的是提供一种用于过程流体装配的阀歧管,可以通过通管检修过程(rodding process)从阀歧管的内部通道清除颗粒物,该通管检修过程不需要从阀歧管上分离压力换能器和变送器,并且利用插在歧管通道中的杆,以打破或移除障碍物和附着材料。
发明内容
本发明的多阀式歧管是过程流体流或质量流仪表组件的一个部件。该组件包括基本流量元件,如压差自平均孔板、或皮托管、阀歧管、压力换能器、数据变送器,并且可以包括流体温度传感器。
阀歧管包括主体,主体包括能够进行通管检修的高压流体传导孔和低压流体传导孔,高压流体传导孔和低压流体传导孔从主体的上表面延伸到其底表面。所述孔的在上部歧管主体表面上终端处的可选择性移除的、能够插入的端口允许插入磨蚀杆,以从在歧管主体内的高压流体传导孔和低压流体传导孔中清除附着的颗粒物。横向延伸的流体通道与能够进行通管检修的孔连通,并且与压力换能器流体连接,压力换能器接近上表面安装,但在歧管主体的背侧。将压力换能器和互连的数据变送器安装在主体的背侧上,而不是像传统的那样安装在顶侧,允许在从所述孔的终端移除上表面插头时将清洁杆直接地插入到流体传导孔。除了允许通管检修过程,与被显示用于美国专利No.7,406,880中的传统纵向安装配置相比,这样的配置较少受到振动。靠近歧管主体的下部定位的是高压和低压截断阀,高压和低压截断阀被定位和布置成阻止过程流体进入流体传导孔。所述截断阀是“贯通端口(through-port)”类型的,使得在进行通管检修过程时,杆可以自由地穿过设置在流体传导孔中的截断阀的远端。靠近歧管主体的上部的是冗余的高压和低压截断阀和均压阀,它们全部与高压和低压流体传导孔流体连通,并且主要地意图用于在校准数据变送器时减少或均衡过程流体压力。
通管检修过程的操作需要过程流体首先被减压和过程流体流被切断。这允许歧管中的截断阀保持打开,允许清洁杆插入通过截断阀的远端,并且非常好地通过歧管主体的下部末端,通过歧管安装颈部中的流体导管和进入基本流量元件。
附图说明
图1是平均孔板(averaging orifice plate)形式的示例性基本流量元件的透视图,并且相关组件包括本发明的阀歧管、压力换能器和数据变送器。
图2是本发明的歧管阀的主体的透视图,该主体由细长颈部(neck)互连到平均孔板基本流量元件。
图3是沿着图2中的线3-3截取的剖视图。
图4是阀歧管的主体的前视图。
图5是阀歧管的主体的侧视图。
图6是阀歧管的主体的后视图。
图7是沿着图5的线7-7获得的阀歧管的主体的剖视图。
图8是沿着图4的线8-8获得的阀歧管的主体的剖视图。
图9是沿着图4的线9-9获得的阀歧管的主体的剖视图。
图9a是沿着图4的线9-9获得的阀歧管的主体的剖视图,并且包括占据在图9所示的阀套的阀的分解的、局部纵向剖视图。
图10沿着图4的线10-10获得的阀歧管的主体的剖视图,并且包括占据在图10所示的阀套的阀的分解的、局部纵向剖视图。
图11为歧管阀的主体的顶视图。
具体实施方式
本发明的阀歧管2在图1中显示为基本流量元件组件的一部分,包括压差式基本流量元件4、互连颈部6、压力换能器8和数据变送器10。歧管阀2的主体12,在没有相关联的阀门的情况下,在图2和图3中显示为被连接到在美国专利号No.7,406,880中描述的差压平均孔板基本流量元件4。如在图5和7中所示,歧管主体12包括内部平行和间隔开的高压和低压过程流体孔14和16,孔14和16穿过主体的长度和下部主体套管19,并且在其远端处与导管18和20互连,导管18和20设置在管状安装颈部6的内部,管状安装颈部6在主体12的底部处固定到圆筒形套管19。高压和低压过程流体孔14和16的顶端或近端终止在塞孔15和17中,塞孔15和17容纳螺纹插头,以在流量测量组装的正常操作期间密封所述孔的末端。导管18和20的下端或远端被焊接至或以其它方式连接到平均孔板流量计4的高压和低压端口22和24。
在主体12由图4中的线9-9表示并且显示在图9a中的竖直高度处,一对冗余截断阀26和28设置在主体12的对应横向侧上。如在图9中可以看出,截断阀套30和32截断导管路径34和36,导管路径34和36提供从垂直孔14和16到高压和低压换能器连接端口38和40的过程流体路径。
在与阀26和28的相同高度处并且设置在主体12的前侧中的是螺纹地啮合在阀套44中的均压阀(equalization valve)42。横孔46和48将阀套44与对应的过程流体传导孔14和16互连。均压阀的选择性调整将均衡呈现到压力换能器的高和低过程流体压力,从而允许校准变送器。
在冗余阀的水平下面并且设置在位于歧管主体12的对角正面上的螺纹阀套47和49中的是贯通端口型截断阀(through-port block valve)50和52。这些阀在过程流体的正常操作期间敞开,所述阀的开口端口特性允许柔性杆50和51插入歧管的过程流体通路和安装颈部,用于在通管检修期间从过程流体通路和安装颈部中清除颗粒物。所述杆应具有足够的长度以穿过歧管的孔14和16,并且达到颈部导管18和20、压力端口22和24、以及基本流量元件4的孔板55的一部分。通管检修过程必须在过程流体被关闭时进行。
截断阀50和52的主要功能是用作用于流量计组件的源切断系统(rootshutoff system)。当过程流体涉及易燃流体时,提供源切断装置是特别重要的,并且这样的装置应该防火。因此,截断阀50和52优选构造为防火阀门,以尽量减少危险品泄漏和在阀门经受火情时保持有效切断。由于没有用于“防火”阀门的行业标准或测试协议,为了本说明书的目的,该术语将意味着,在阀门暴露在火焰条件下时,将允许最小的泄漏通过阀座和阀杆,并且将在火情或暴露到过高温度的过程或之后继续提供有效切断。
在通管检修过程中,在没有过程流时,希望在开始通管检修之前,从歧管中放掉收集的流体。为此目的,设置螺纹地接合泄放阀套64和66的两个泄放阀60和62,泄放阀套64和66在低的垂直高度处设置在歧管主体12的横向侧。图10图示阀套和横向钻孔68和69的位置,横向钻孔68和69将过程流体孔14和16与对应的阀套64和66互连。
Claims (8)
1.一种能够进行通管检修的多阀式歧管,包括:
主体,所述主体具有顶表面和底表面、第一横向侧面和第二横向侧面、以及正面和背面,
能够进行通管检修的第一流体传导孔和第二流体传导孔,从所述顶表面延伸到所述底表面,并且包括在所述主体的所述顶表面处位于所述孔的终端内的能够插入的第一端口和第二端口,
第一出口通道和第二出口通道,与对应的第一流体传导孔和第二流体传导孔相交叉,并且延伸到所述主体的所述背面,
第一压力换能器端口和第二压力换能器端口,设置在所述主体的背面上,与对应的第一出口通道和第二出口通道连通,
第一阀装置,被支承在所述主体的第一横向侧面中,用于选择性地截断第一出口通道中的流体流;和
第一截断阀,具有远端并由所述主体的正面支承,所述第一截断阀在其远端处具有贯通端口,其中所述第一截断阀的贯通端口定位在第一流体传导孔内。
2.根据权利要求1所述的歧管,其中第一截断阀是防火的。
3.根据权利要求1所述的歧管,进一步包括:
第一泄放阀和第二泄放阀,由所述主体的对应的第一横向侧面和第二横向侧面支承在与第一截断阀共面的位置中,
第一泄放孔和第二泄放孔,将对应的第一泄放阀和第二泄放阀与对应的第一流体传导孔和第二流体传导孔互连。
4.根据权利要求3所述的歧管,进一步包括:
均压阀,由所述主体的正面支承并且定位成与第一阀装置共面,
第一均压孔和第二均压孔,将对应的第一流体传导孔和第二流体传导孔与均压阀互连。
5.根据权利要求4所述的歧管,进一步包括:
第一端口插头和第二端口插头,设置在所述主体的顶部上的对应的能够插入的第一端口和第二端口中。
6.根据权利要求4所述的歧管,进一步包括:
细长刚性颈状部件,适于将歧管的主体的底表面与差压式基本流体流量测量元件互连,所述颈状部件具有内部设置的第一流体传导导管和第二流体传导导管,第一流体传导导管和第二流体传导导管与所述主体的对应的第一流体传导孔和第二流体传导孔互连。
7.一种用于对阀歧管和安装颈部的过程流体传导通道进行通管检修的方法,所述方法包括以下步骤:
提供高压过程流体传导通道和低压过程流体传导通道,高压过程流体传导通道和低压过程流体传导通道穿过阀歧管的主体和安装颈部的纵向长度,所述安装颈部将阀歧管与流体处理系统中的差压式基本流体流量测量元件互连,所述流体传导通道具有连接到所述基本流体流量测量元件的远端和适于被插入的近端,
在阀歧管的主体内提供分流通道,所述分流通道从纵向过程流体传导通道横向地延伸并且连接到纵向过程流体传导通道,用于传导对应的高压过程流体和低压过程流体到外部压力换能器,
关闭通过所述基本流体流量测量元件的过程流体流,
移除在纵向高压流体传导通道和低压流体传导通道的近端处的插头,以及
将清洁杆插入所述流体传导通道,并且从所述流体传导通道的两侧和所述基本流体流量测量元件的一部分磨蚀性地移除颗粒物。
8.根据权利要求7所述的方法,进一步包括下述步骤:
提供能够在高压过程流体传导通道和低压过程流体传导通道中操作的双贯通端口截断阀;
打开双贯通端口截断阀,以允许清洁杆通过。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US13/276,715 US8684023B2 (en) | 2011-10-19 | 2011-10-19 | Roddable direct mount manifold for primary flow element |
US13/276,715 | 2011-10-19 |
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CN103063258A CN103063258A (zh) | 2013-04-24 |
CN103063258B true CN103063258B (zh) | 2015-05-20 |
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CN201210397533.9A Active CN103063258B (zh) | 2011-10-19 | 2012-10-18 | 用于基本流量元件的能够进行通管检修的直接安装歧管 |
CN2012205337978U Expired - Fee Related CN202928634U (zh) | 2011-10-19 | 2012-10-18 | 能够进行通管检修的多阀式歧管 |
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CN2012205337978U Expired - Fee Related CN202928634U (zh) | 2011-10-19 | 2012-10-18 | 能够进行通管检修的多阀式歧管 |
Country Status (7)
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US (1) | US8684023B2 (zh) |
EP (1) | EP2769128B1 (zh) |
JP (1) | JP5860969B2 (zh) |
CN (2) | CN103063258B (zh) |
CA (1) | CA2851796C (zh) |
RU (1) | RU2559134C1 (zh) |
WO (1) | WO2013059389A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8684023B2 (en) * | 2011-10-19 | 2014-04-01 | Dieterich Standard, Inc. | Roddable direct mount manifold for primary flow element |
US9341290B2 (en) | 2014-09-29 | 2016-05-17 | Dieterich Standard, Inc. | Lugged wafer alignment ring |
US9476744B2 (en) * | 2014-10-08 | 2016-10-25 | Dieterich Standard, Inc. | Integrated orifice plate assembly |
US10081039B2 (en) * | 2014-12-18 | 2018-09-25 | Dieterich Standard, Inc. | Rodable pressure coupling |
WO2018017447A1 (en) * | 2016-07-18 | 2018-01-25 | Bayer Healthcare Llc | Fluid injector and patient set therefor |
GB2578780B (en) | 2018-11-09 | 2021-10-27 | Spirax Sarco Ltd | A differential pressure metering apparatus |
FR3107590B1 (fr) * | 2020-02-25 | 2022-01-21 | Sagemcom Energy & Telecom Sas | Compteur de fluide inflammable agencé pour détecter une anomalie de température |
Citations (6)
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US4879912A (en) * | 1988-03-08 | 1989-11-14 | J. M. Huber Corporation | Unitized instrument manifold |
US5036711A (en) * | 1989-09-05 | 1991-08-06 | Fred P. Good | Averaging pitot tube |
US5725024A (en) * | 1995-09-11 | 1998-03-10 | Pgi International, Ltd. | Manifold valve having controlled vent port integral with flange |
US6000427A (en) * | 1998-10-19 | 1999-12-14 | Hutton; Peter B. | Manifold for use with dual pressure sensor units |
US6272931B1 (en) * | 1998-09-14 | 2001-08-14 | Pgi International, Ltd. | Full drain and vent adapter for pressure sensing transmitter |
CN202928634U (zh) * | 2011-10-19 | 2013-05-08 | 迪特里奇标准公司 | 能够进行通管检修的多阀式歧管 |
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US4582089A (en) * | 1984-10-31 | 1986-04-15 | General Screw Products Company | Valve manifold having a removable flange |
US4938246A (en) * | 1989-11-06 | 1990-07-03 | Conley Jeff A | Cleaning tool for a valve manifold |
US5832956A (en) * | 1995-09-25 | 1998-11-10 | Pgi International Ltd. | Three valve controlled vent manifold |
US5868155A (en) * | 1996-03-13 | 1999-02-09 | Hutton; Peter B. | Valve manifold system |
DE19648599C1 (de) * | 1996-11-23 | 1998-02-19 | Tavira Holdings Ltd | Wirkdruckgeber eines Durchflußmessers |
US6311568B1 (en) * | 1999-09-13 | 2001-11-06 | Rosemount, Inc. | Process flow device with improved pressure measurement feature |
US7284450B2 (en) | 2002-04-09 | 2007-10-23 | Dieterich Standard, Inc. | Averaging orifice primary flow element |
GB2391278A (en) | 2002-07-30 | 2004-02-04 | David Williams | Pipe Coupling |
WO2007068230A1 (de) | 2005-12-17 | 2007-06-21 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Ventilblock |
-
2011
- 2011-10-19 US US13/276,715 patent/US8684023B2/en active Active
-
2012
- 2012-10-18 CA CA2851796A patent/CA2851796C/en active Active
- 2012-10-18 JP JP2014537195A patent/JP5860969B2/ja active Active
- 2012-10-18 CN CN201210397533.9A patent/CN103063258B/zh active Active
- 2012-10-18 CN CN2012205337978U patent/CN202928634U/zh not_active Expired - Fee Related
- 2012-10-18 WO PCT/US2012/060712 patent/WO2013059389A1/en active Application Filing
- 2012-10-18 RU RU2014119853/28A patent/RU2559134C1/ru active
- 2012-10-18 EP EP12783461.2A patent/EP2769128B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879912A (en) * | 1988-03-08 | 1989-11-14 | J. M. Huber Corporation | Unitized instrument manifold |
US5036711A (en) * | 1989-09-05 | 1991-08-06 | Fred P. Good | Averaging pitot tube |
US5725024A (en) * | 1995-09-11 | 1998-03-10 | Pgi International, Ltd. | Manifold valve having controlled vent port integral with flange |
US6272931B1 (en) * | 1998-09-14 | 2001-08-14 | Pgi International, Ltd. | Full drain and vent adapter for pressure sensing transmitter |
US6000427A (en) * | 1998-10-19 | 1999-12-14 | Hutton; Peter B. | Manifold for use with dual pressure sensor units |
CN202928634U (zh) * | 2011-10-19 | 2013-05-08 | 迪特里奇标准公司 | 能够进行通管检修的多阀式歧管 |
Also Published As
Publication number | Publication date |
---|---|
CA2851796C (en) | 2016-06-07 |
WO2013059389A1 (en) | 2013-04-25 |
US8684023B2 (en) | 2014-04-01 |
US20130098469A1 (en) | 2013-04-25 |
JP2014531006A (ja) | 2014-11-20 |
CN202928634U (zh) | 2013-05-08 |
RU2559134C1 (ru) | 2015-08-10 |
CA2851796A1 (en) | 2013-04-25 |
EP2769128B1 (en) | 2022-03-09 |
CN103063258A (zh) | 2013-04-24 |
EP2769128A1 (en) | 2014-08-27 |
JP5860969B2 (ja) | 2016-02-16 |
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