JP7841791B2 - 極低温タンクのための複合型圧力調整器 - Google Patents
極低温タンクのための複合型圧力調整器Info
- Publication number
- JP7841791B2 JP7841791B2 JP2022032623A JP2022032623A JP7841791B2 JP 7841791 B2 JP7841791 B2 JP 7841791B2 JP 2022032623 A JP2022032623 A JP 2022032623A JP 2022032623 A JP2022032623 A JP 2022032623A JP 7841791 B2 JP7841791 B2 JP 7841791B2
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- Prior art keywords
- pressure regulator
- regulator
- port
- outlet port
- diaphragm
- Prior art date
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Classifications
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
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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
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0338—Pressure regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0382—Constructional details of valves, regulators
- F17C2205/0385—Constructional details of valves, regulators in blocks or units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/013—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0509—"Dewar" vessels
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
- G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
本願は、2021年3月3日に出願された米国仮特許出願第63/155,848号の優先権を主張するものであり、同仮出願の開示を参照によって本願に援用する。
32 圧力上昇調整器
34 最終ライン調整器
35 調整器本体の軸
36 調整器本体
38 ポート
40a、40b ばね
42a、42b ダイアフラム
44a、44b 弁アセンブリ
46a、46b 圧力調整ねじ
48a、48b ボンネット
50 入口ポート
52 内部流体経路
54 出口ポート
56 内部流体経路
58 ゲージポート
60 内部流体経路
62 複合的出入口ポート
64、66 内部流体経路
Claims (20)
- 調整器本体の外面上の入口ポート、前記調整器本体の前記外面上の出口ポート、及び前記調整器本体の前記外面上の複合的出入口ポートを有する前記調整器本体と、
第一のダイアフラム、前記第一のダイアフラムにより移動可能な第一の弁アセンブリ、及び第一の付勢力を前記第一のダイアフラムに付与して、第一の圧力調整器設定を確立する第一の付勢部材を含む第一の圧力調整器と、
第二のダイアフラム、前記第二のダイアフラムにより移動可能な第二の弁アセンブリ、及び第二の付勢力を前記第二のダイアフラムに付与して、前記第一の圧力調整器設定とは異なる第二の圧力調整器設定を確立する第二の付勢部材を含む第二の圧力調整器と、
を含み、
前記第一の圧力調整器の入力部分は前記入口ポートと流体連通し、前記第二の圧力調整器の出力部分は前記出口ポートと流体連通し、前記第一の圧力調整器の出力部分と前記第二の圧力調整器の入力部分はどちらも、前記複合的出入口ポートと流体連通する、
複合型圧力調整器。 - 前記第一の圧力調整器の前記出力部分が前記調整器本体内の前記第二の圧力調整器の前記入力部分と流体連通する、請求項1に記載の複合型圧力調整器。
- 前記調整器本体が前記調整器本体の前記外面上のゲージポートをさらに含み、前記第二の圧力調整器の前記出力部分が前記ゲージポートと流体連通する、請求項1に記載の複合型圧力調整器。
- 前記入口ポート、前記出口ポート、前記複合的出入口ポート、及び前記ゲージポートが前記調整器本体の周囲に対称に配置される、請求項3に記載の複合型圧力調整器。
- 前記調整器本体が、前記第二の圧力調整器の前記出力部分を前記出口ポートに接続する内部流体経路と、前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する別の内部流体経路とを含み、前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する前記別の内部流体経路の直径が、前記第二の圧力調整器の前記出力部分を前記出口ポートに接続する前記内部流体経路の直径より小さい、請求項3に記載の複合型圧力調整器。
- 前記調整器本体の第一の端から延びる第一のボンネットと、前記調整器本体の前記第一の端とは反対の第二の端から延びる第二のボンネットとをさらに含み、前記第一の付勢部材が前記第一のボンネット内に配置され、前記第二の付勢部材が前記第二のボンネット内に配置される、請求項1に記載の複合型圧力調整器。
- 前記第一の圧力調整器が、前記調整器本体の軸に沿って前記第二の圧力調整器と軸方向に整列される、請求項6に記載の複合型圧力調整器。
- 調整器本体の外面に沿って離間された入口ポート、出口ポート、及び複合的出入口ポートを有する前記調整器本体と、
第一のダイアフラム、前記第一のダイアフラムに取り付けられた第一の弁アセンブリ、及び第一の付勢力を前記第一のダイアフラムに付与して、第一の圧力調整器設定を確立する第一の付勢部材を含む、第一の圧力調整器と、
第二のダイアフラム、前記第二のダイアフラムに取り付けられた第二の弁アセンブリ、及び第二の付勢力を前記第二のダイアフラムに付与して、前記第一の圧力調整器設定とは異なる第二の圧力調整器設定を確立する第二の付勢部材を含む、第二の圧力調整器と、
を含み、
前記第一の圧力調整器の入力部分が前記入口ポートと流体連通し、前記第二の圧力調整器の出力部分が前記出口ポートと流体連通し、
前記第一の圧力調整器の出力部分が、前記調整器本体内で前記第二の圧力調整器の入力部分と流体連通する、複合型圧力調整器。 - 前記第一の圧力調整器の前記出力部分と前記第二の圧力調整器の前記入力部分がどちらも、前記複合的出入口ポートと流体連通する、請求項8に記載の複合型圧力調整器。
- 前記調整器本体がゲージポートをさらに含み、前記第二の圧力調整器の前記出力部分が前記ゲージポートと流体連通する、請求項8に記載の複合型圧力調整器。
- 前記入口ポート、前記出口ポート、前記複合的出入口ポート、及び前記ゲージポートが前記調整器本体の周囲に対称に配置される、請求項10に記載の複合型圧力調整器。
- 前記調整器本体が、前記第二の圧力調整器の前記出力部分を前記出口ポートに接続する内部流体経路と、前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する別の内部流体経路とを含み、前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する前記別の内部流体経路の直径が、前記第二の圧力調整器の前記出力部分を前記出口ポートに接続する前記内部流体経路の直径より小さい、請求項10に記載の複合型圧力調整器。
- 前記調整器本体の第一の端から延びる第一のボンネットと、前記調整器本体の前記第一の端とは反対の第二の端から延びる第二のボンネットとをさらに含み、前記第一の付勢部材が前記第一のボンネット内に配置され、前記第二の付勢部材が前記第二のボンネット内に配置される、請求項8に記載の複合型圧力調整器。
- 前記第一の圧力調整器が、前記調整器本体の軸に沿って前記第二の圧力調整器と軸方向に整列される、請求項13に記載の複合型圧力調整器。
- 調整器本体の外面に沿って離間された入口ポート、出口ポート、及び複合的出入口ポートを有する前記調整器本体と、
第一のダイアフラム、前記第一のダイアフラムにより移動可能な第一の弁アセンブリ、及び第一の付勢力を前記第一のダイアフラムに付与して、第一の圧力調整器設定を確立する第一の付勢部材を含む、第一の圧力調整器と、
第二のダイアフラム、前記第二のダイアフラムにより移動可能な第二の弁アセンブリ、及び第二の付勢力を前記第二のダイアフラムに付与して、前記第一の圧力調整器設定とは異なる第二の圧力調整器設定を確立する第二の付勢部材を含む、第二の圧力調整器と、
を含む、複合型圧力調整器であって、
前記調整器本体が、
前記第一の圧力調整器の入力部分を前記入口ポートに接続する第一の内部流体経路と、
前記第二の圧力調整器の出力部分を前記出口ポートに接続する第二の内部流体経路と、
前記第一の圧力調整器の出力部分を前記複合的出入口ポートに接続する第三の内部流体経路と、
前記第二の圧力調整器の入力部分を前記複合的出入口ポートに接続する第四の内部流体経路と、
を含む、複合型圧力調整器。 - 前記調整器本体が、
ゲージポートと、
前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する第五の内部流体経路と、
をさらに含む、請求項15に記載の複合型圧力調整器。 - 前記入口ポート、前記出口ポート、前記複合的出入口ポート、及び前記ゲージポートが前記調整器本体の周囲に対称に配置される、請求項16に記載の複合型圧力調整器。
- 前記第二の圧力調整器の前記出力部分を前記ゲージポートに接続する前記第五の内部流体経路の直径が、前記第二の圧力調整器の前記出力部分を前記出口ポートに接続する前記第二の内部流体経路の直径より小さい、請求項16に記載の複合型圧力調整器。
- 前記調整器本体の第一の端から延びる第一のボンネットと、前記調整器本体の前記第一の端とは反対の第二の端から延びる第二のボンネットとをさらに含み、前記第一の付勢部材が前記第一のボンネット内に配置され、前記第二の付勢部材が前記第二のボンネット内に配置される、請求項15に記載の複合型圧力調整器。
- 前記第一の圧力調整器が前記調整器本体の軸に沿って前記第二の圧力調整器と軸方向に整列される、請求項19に記載の複合型圧力調整器。
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| US202163155848P | 2021-03-03 | 2021-03-03 | |
| US63/155,848 | 2021-03-03 | ||
| US17/386,012 | 2021-07-27 | ||
| US17/386,012 US11852255B2 (en) | 2021-03-03 | 2021-07-27 | Combination regulator for cryogenic tanks |
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| JP2022136028A JP2022136028A (ja) | 2022-09-15 |
| JP7841791B2 true JP7841791B2 (ja) | 2026-04-07 |
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| US (1) | US11852255B2 (ja) |
| EP (1) | EP4063989B1 (ja) |
| JP (1) | JP7841791B2 (ja) |
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| JP2005157913A (ja) | 2003-11-27 | 2005-06-16 | Yutaka:Kk | 圧力調整器 |
| CN102483631A (zh) | 2009-02-13 | 2012-05-30 | 泰思康欧洲有限责任公司 | 多级流体调节器 |
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- 2022-03-02 CN CN202210199668.8A patent/CN115031161A/zh active Pending
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| JP2005157913A (ja) | 2003-11-27 | 2005-06-16 | Yutaka:Kk | 圧力調整器 |
| CN102483631A (zh) | 2009-02-13 | 2012-05-30 | 泰思康欧洲有限责任公司 | 多级流体调节器 |
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| JP2022136028A (ja) | 2022-09-15 |
| US11852255B2 (en) | 2023-12-26 |
| US20220282798A1 (en) | 2022-09-08 |
| KR20220124649A (ko) | 2022-09-14 |
| EP4063989C0 (en) | 2024-03-27 |
| EP4063989B1 (en) | 2024-03-27 |
| EP4063989A1 (en) | 2022-09-28 |
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| BR102022003858A2 (pt) | 2022-09-13 |
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