JP7025061B2 - トランスミッタ用自己排水マウントヘッド - Google Patents
トランスミッタ用自己排水マウントヘッド Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge
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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
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- 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
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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
-
- 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
- G01F1/366—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 mechanical or fluidic indication
-
- 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
- G01F1/38—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
- G01F1/383—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
-
- 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
- G01F1/38—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
- G01F1/386—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic 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
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
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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
- G01F15/18—Supports or connecting means for meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0015—Fluidic connecting means using switching means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
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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
- Y10T137/5109—Convertible
- Y10T137/5196—Unit orientable in a single location between plural positions
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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
- Y10T137/87249—Multiple inlet with multiple outlet
-
- 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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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
Description
Claims (18)
- ヘッド本体と、
前記ヘッド本体内のトランスミッタプロセス結合ポートと、
前記ヘッド本体のインパルスポートと、
前記インパルスポートに結合されたインパルス通路と、
前記トランスミッタプロセス結合ポートと前記インパルス通路との間に結合されたインパルス排水通路であって、前記インパルス排水通路は、前記インパルス通路に対してある角度で配置され、かつ、前記インパルス排水通路がヘッド設置角度の範囲にわたって前記トランスミッタプロセス結合ポートから排水するように前記インパルス排水通路を配置するヘッド設置角度に対応して配置された前記インパルス排水通路と、
前記ヘッド本体の排水/通気ポートと、
前記排水/通気ポートを密封するように構成され、取り外し可能な排水/通気プラグと、
前記排水/通気ポートと前記インパルス通路との間に結合された排水/通気通路と、
前記トランスミッタプロセス結合ポートと前記排水/通気通路との間に結合された排水/通気排水通路と、
を含む、自己排水式トランスミッタマウントヘッドであって、
前記排水/通気通路は、前記インパルス通路と整列され、
前記排水/通気排水通路は、前記インパルス通路に対してある角度で配置され、かつ、前記排水/通気排水通路が前記ヘッド設置角度の180度反対のヘッド設置角度の第2の範囲にわたって前記トランスミッタプロセス結合ポートから排水するように前記排水/通気排水通路を配置する第2のヘッド設置角度に対応して配置されている、
自己排水式トランスミッタマウントヘッド。 - 前記インパルス通路に結合されたイコライザ通路に結合された、本体内のイコライザシートポートと、
イコライザポートに結合されたイコライザ弁と、
を更に含む、請求項1に記載の自己排水式トランスミッタマウントヘッド。 - 前記インパルス通路に結合された本体内の遮断弁ポートと、
遮断弁ポートに結合された遮断弁と、
を更に含む、請求項1に記載の自己排水式トランスミッタマウントヘッド。 - 前記遮断弁は、自己排水弁である、請求項3に記載の自己排水式トランスミッタマウントヘッド。
- 前記ヘッド本体は、前記遮断弁が自己排水のために設置されるボンネットシートをさらに備え、
前記ボンネットシートは、フルポート上昇プラグボンネットを備える、
請求項4に記載の自己排水式トランスミッタマウントヘッド。 - 前記トランスミッタプロセス結合ポートは、第1の差動ポート及び第2の差動ポートを備え、
前記インパルス通路は、一対のインパルス通路を備え、
前記インパルス排水通路は、第1のインパルス排水通路及び第2のインパルス排水通路を備え、
前記インパルスポートは、第1のインパルスポート及び第2のインパルスポートを備え、
前記第1の差動ポートは、第1の前記インパルス通路及び前記第1のインパルス排水通路によって前記第1のインパルスポートに結合され、
前記第2の差動ポートは、前記第2のインパルス排水通路及び第2の前記インパルス通路によって前記第2のインパルスポートに結合され、
前記ヘッド本体は、差圧測定のために構成される、
請求項1に記載の自己排水式トランスミッタマウントヘッド。 - 前記インパルス排水通路は、前記インパルス通路に対して、前記トランスミッタプロセス結合ポートに向かって約135度の角度で傾斜している、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記インパルス通路及び前記インパルス排水通路の各々は、少なくとも0.953センチの直径を有する、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記ヘッド本体のための冷却要素を更に含む、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記冷却要素は、前記ヘッド本体に結合された少なくとも1つのヒートシンクフィンを備える、請求項9に記載の自己排水式トランスミッタマウントヘッド。
- 前記冷却要素は、前記ヘッド本体を通る少なくとも1つの冷却通路を含み、
前記少なくとも1つの冷却通路は、前記ヘッド本体から熱を除去するために熱伝達流体に結合可能である、
請求項9に記載の自己排水式トランスミッタマウントヘッド。 - 前記インパルス通路及び前記インパルス排水通路のうちの少なくとも1つは、その長手方向に沿って配置された少なくとも1つの溝を含む、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記インパルス通路及び前記インパルス排水通路は、チャンバに結合され、
前記チャンバは、前記トランスミッタプロセス結合ポートに隣接し、
前記インパルス通路は、前記ヘッド本体が前記ヘッド設置角度の範囲内で設置されるとき、前記チャンバ内の最低点で前記チャンバに結合される、
請求項1に記載の自己排水式トランスミッタマウントヘッド。 - 前記インパルス通路及び前記インパルス排水通路は、前記ヘッド設置角度の範囲内の前記ヘッド設置角度において重力下で通路内の水塊の表面張力に打ち勝つのに十分な直径である、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記ヘッド本体は、圧力トランスミッタに直接取り付けられるように構成されている、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- 前記ヘッド本体は、インパルスライン及び一次要素と一体的に形成される、請求項1に記載の自己排水式トランスミッタマウントヘッド。
- ヘッド本体と、
前記ヘッド本体内の一対の差動トランスミッタプロセス結合ポートと、
前記ヘッド本体内の一対のインパルスポートと、
第1のインパルス通路が第1の前記インパルスポートに結合され、第2のインパルス通路が第2の前記インパルスポートに結合された、一対のインパルス通路と、
第1のインパルス排水通路が第1の前記差動トランスミッタプロセス結合ポートと前記第1のインパルス通路との間においてある角度で結合され、第2のインパルス排水通路が第2の前記差動トランスミッタプロセス結合ポートと前記第2のインパルス通路との間においてある角度で結合された、一対のインパルス排水通路と、
前記ヘッド本体内の一対の排水/通気ポートと、
前記排水/通気ポートの各々をシールするように構成された取り外し可能な排水/通気プラグと、
第1の排水/通気通路が対応する第1の前記排水/通気ポートと前記第1のインパルス通路との間に結合され、第2の排水/通気通路が対応する第2の前記排水/通気ポートと前記第2のインパルス通路との間に結合された、一対の排水/通気通路と、
第1の排水/通気排水通路が、前記第1の排水/通気通路と第1の前記差動トランスミッタプロセス結合ポートとの間においてある角度で結合され、第2の排水/通気排水通路が、前記第2の排水/通気通路と第2の前記差動トランスミッタプロセス結合ポートとの間の角度で結合された、一対の排水/通気排水通路であって、前記排水/通気排水通路の各々は、ヘッド設置角度の180度反対側のヘッド設置角度の第2の範囲にわたってトランスミッタ結合ポートから排水するように前記排水/通気排水通路を配置する第2のヘッド設置角度に対応して配置されている、一対の排水/通気排水通路と、
を含む、自己排水式トランスミッタマウントヘッドであって、
前記排水/通気通路の各々は、対応するインパルス通路と整列しており、
傾斜インパルス排水通路は、前記ヘッド設置角度の範囲にわたって差動トランスミッタプロセス結合ポートから排水するように構成されている、
自己排水式トランスミッタマウントヘッド。 - プロセスフローが停止した場合、前記ヘッド本体内のプロセス流体をトランスミッタプロセス結合ポートから内部に排水できる向きに前記ヘッド本体を取り付ける、
ことを含む、請求項1~請求項17の何れか1項に記載の自己排水トランスミッタマウントヘッドを設置する方法であって、
前記ヘッド本体を取り付けることは、前記ヘッド本体から前記プロセス流体を排水するために前記ヘッド本体内に角度のついた排水通路を配置するために、所定範囲内の方向に取り付ける、ことを更に含む、
自己排水トランスミッタマウントヘッドを設置する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/608,007 | 2017-05-30 | ||
US15/608,007 US10480981B2 (en) | 2017-05-30 | 2017-05-30 | Self-draining mount head for transmitter |
PCT/US2018/032066 WO2018222368A1 (en) | 2017-05-30 | 2018-05-10 | Self-draining mount head for transmitter |
Publications (2)
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EP (1) | EP3615905B1 (ja) |
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US10480981B2 (en) * | 2017-05-30 | 2019-11-19 | Dieterich Standard, Inc. | Self-draining mount head for transmitter |
GB2578780B (en) | 2018-11-09 | 2021-10-27 | Spirax Sarco Ltd | A differential pressure metering apparatus |
USD912370S1 (en) | 2019-09-06 | 2021-03-09 | Shun On John Ngan | Hooded garment |
DE102021126559A1 (de) | 2021-10-13 | 2023-04-13 | Volkswagen Aktiengesellschaft | Vorrichtung zur Messung einer Druckdifferenz |
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JP2015522808A (ja) | 2012-06-06 | 2015-08-06 | ディーテリヒ・スタンダード・インコーポレーテッド | フィン付き共面プロセス流体フランジを備えたプロセス流体流量送信機 |
WO2016099968A1 (en) | 2014-12-18 | 2016-06-23 | Dieterich Standard, Inc. | Rodable pressure coupling |
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JPH0643057A (ja) * | 1991-04-26 | 1994-02-18 | Yokogawa Electric Corp | 差圧伝送器の過大圧保護機構 |
US5832956A (en) * | 1995-09-25 | 1998-11-10 | Pgi International Ltd. | Three valve controlled vent manifold |
US5988203A (en) * | 1997-10-01 | 1999-11-23 | Hutton; Peter B. | Two-piece manifold |
TW354371B (en) * | 1997-01-09 | 1999-03-11 | Peter B Hutton | A module valve manifold, a valve module and an integral valve manifold/differential pressure transducer/differential pressure transmitter |
US5823228A (en) * | 1997-02-05 | 1998-10-20 | Keystone International Holdings Corp. | Valve manifold |
US6272931B1 (en) | 1998-09-14 | 2001-08-14 | Pgi International, Ltd. | Full drain and vent adapter for pressure sensing transmitter |
US6537339B2 (en) * | 2001-05-04 | 2003-03-25 | Nelson Industries, Inc. | Moisture draining inside-out reverse flow air filter, mold and method |
CN101852632B (zh) * | 2010-06-22 | 2012-07-04 | 李岩峰 | 高温隔膜组件 |
CN202013217U (zh) * | 2011-02-28 | 2011-10-19 | 江苏理文造纸有限公司 | 差压变送器的安装机构 |
EP3112818B1 (de) * | 2015-07-01 | 2020-02-26 | imtmedical ag | Atemstromsensor |
CN206113980U (zh) * | 2016-08-31 | 2017-04-19 | 重庆四联测控技术有限公司 | 基于变送器的安装板 |
US10480981B2 (en) * | 2017-05-30 | 2019-11-19 | Dieterich Standard, Inc. | Self-draining mount head for transmitter |
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- 2017-09-30 CN CN201710919004.3A patent/CN108981840B/zh active Active
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JP2015522808A (ja) | 2012-06-06 | 2015-08-06 | ディーテリヒ・スタンダード・インコーポレーテッド | フィン付き共面プロセス流体フランジを備えたプロセス流体流量送信機 |
WO2016099968A1 (en) | 2014-12-18 | 2016-06-23 | Dieterich Standard, Inc. | Rodable pressure coupling |
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CN108981840A (zh) | 2018-12-11 |
CN207600542U (zh) | 2018-07-10 |
EP3615905A1 (en) | 2020-03-04 |
CN108981840B (zh) | 2021-03-30 |
WO2018222368A8 (en) | 2019-01-10 |
US20180345168A1 (en) | 2018-12-06 |
US10480981B2 (en) | 2019-11-19 |
EP3615905B1 (en) | 2022-08-17 |
JP2020521988A (ja) | 2020-07-27 |
WO2018222368A1 (en) | 2018-12-06 |
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