JP2024508954A - ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法 - Google Patents

ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法 Download PDF

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Publication number
JP2024508954A
JP2024508954A JP2023554352A JP2023554352A JP2024508954A JP 2024508954 A JP2024508954 A JP 2024508954A JP 2023554352 A JP2023554352 A JP 2023554352A JP 2023554352 A JP2023554352 A JP 2023554352A JP 2024508954 A JP2024508954 A JP 2024508954A
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JP
Japan
Prior art keywords
gas
pressure
container
regulator
pressure regulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023554352A
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English (en)
Japanese (ja)
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JP2024508954A5 (https=
Inventor
エドワード イー． ジョーンズ，
ジョーゼフ アール． デプレ，
サラ エー． ウッツ，
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Entegris Inc
Original Assignee
Entegris Inc
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Filing date
Publication date
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Publication of JP2024508954A publication Critical patent/JP2024508954A/ja
Publication of JP2024508954A5 publication Critical patent/JP2024508954A5/ja
Priority to JP2025113429A priority Critical patent/JP2025169241A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • 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
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • 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
    • F17C11/00—Use of gas-solvents or gas-sorbents in 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0114—Shape cylindrical with interiorly curved end-piece
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0391—Arrangement of valves, regulators, filters inside the pressure vessel
    • 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
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • 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
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • 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
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—Pressure
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0689—Methods for controlling or regulating
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • 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
    • F17C2270/0518—Semiconductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Control Of Fluid Pressure (AREA)
JP2023554352A 2021-03-09 2022-03-08 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法 Pending JP2024508954A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025113429A JP2025169241A (ja) 2021-03-09 2025-07-04 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163158749P 2021-03-09 2021-03-09
US63/158,749 2021-03-09
PCT/US2022/019345 WO2022192260A1 (en) 2021-03-09 2022-03-08 Gas storage and dispensing container and a method of dispensing therefrom

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025113429A Division JP2025169241A (ja) 2021-03-09 2025-07-04 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法

Publications (2)

Publication Number Publication Date
JP2024508954A true JP2024508954A (ja) 2024-02-28
JP2024508954A5 JP2024508954A5 (https=) 2024-12-25

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ID=83158063

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023554352A Pending JP2024508954A (ja) 2021-03-09 2022-03-08 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法
JP2025113429A Pending JP2025169241A (ja) 2021-03-09 2025-07-04 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法

Family Applications After (1)

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JP2025113429A Pending JP2025169241A (ja) 2021-03-09 2025-07-04 ガス保管計量分配コンテナおよび当該ガス保管計量分配コンテナからの計量分配の方法

Country Status (6)

Country Link
US (1) US12422100B2 (https=)
JP (2) JP2024508954A (https=)
KR (1) KR102930031B1 (https=)
CN (2) CN115046126B (https=)
TW (1) TWI813195B (https=)
WO (1) WO2022192260A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022192260A1 (en) 2021-03-09 2022-09-15 Entegris, Inc. Gas storage and dispensing container and a method of dispensing therefrom
CN120693481A (zh) * 2023-01-24 2025-09-23 恩特格里斯公司 压力调节器
LU504746B1 (en) * 2023-07-14 2025-01-14 Rotarex S A Device for gas cylinder with shut-off valve, refill valve and pressure reducer in the gas cylinder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257000B1 (en) * 2000-03-22 2001-07-10 Luping Wang Fluid storage and dispensing system featuring interiorly disposed and exteriorly adjustable regulator for high flow dispensing of gas
JP2016506252A (ja) * 2012-11-09 2016-03-03 ビーイー・エアロスペース・インコーポレーテッドＢ／Ｅ Ａｅｒｏｓｐａｃｅ， Ｉｎｃ． 航空機洗面所酸素源
JP2018009702A (ja) * 2012-09-21 2018-01-18 インテグリス・インコーポレーテッド 圧力調整流体貯蔵および送達容器の耐スパイク圧力管理
US20200088352A1 (en) * 2018-09-13 2020-03-19 Entegris, Inc. Adsorbent-based, mechanically-regulated gas storage and delivery vessel
US20200284364A1 (en) * 2018-03-28 2020-09-10 Temc Co., Ltd. Cylinder comprising fluid pressure adjustment valve having improved storage capability

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660063B2 (en) * 1998-03-27 2003-12-09 Advanced Technology Materials, Inc Sorbent-based gas storage and delivery system
US6343476B1 (en) * 1998-04-28 2002-02-05 Advanced Technology Materials, Inc. Gas storage and dispensing system comprising regulator interiorly disposed in fluid containment vessel and adjustable in situ therein
US6360546B1 (en) 2000-08-10 2002-03-26 Advanced Technology Materials, Inc. Fluid storage and dispensing system featuring externally adjustable regulator assembly for high flow dispensing
US6959724B2 (en) 2002-07-01 2005-11-01 Praxair Technology, Inc. Multiple regulator vacuum delivery valve assembly
WO2009079218A2 (en) 2007-12-06 2009-06-25 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Integrated valve regulator assembly and system for the controlled storage and dispensing of a hazardous material
US9128491B2 (en) 2008-10-21 2015-09-08 Luxembourg Patent Company S.A. Regulator for corrosive gas tapping in under-atmospheric conditions
US20190078696A1 (en) 2015-07-09 2019-03-14 Entegris, Inc. Fluid supply package
LU93059B1 (en) 2016-05-09 2017-12-22 Luxembourg Patent Co Gas cylinder valve with a connected sensing unit
US11086341B2 (en) 2017-11-29 2021-08-10 Parker-Hannifin Corporation Variable venturi assist pressure regulator
KR102037372B1 (ko) 2018-03-28 2019-10-28 태광후지킨 주식회사 실린더용 유체압력조정밸브체
WO2022192260A1 (en) 2021-03-09 2022-09-15 Entegris, Inc. Gas storage and dispensing container and a method of dispensing therefrom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257000B1 (en) * 2000-03-22 2001-07-10 Luping Wang Fluid storage and dispensing system featuring interiorly disposed and exteriorly adjustable regulator for high flow dispensing of gas
JP2018009702A (ja) * 2012-09-21 2018-01-18 インテグリス・インコーポレーテッド 圧力調整流体貯蔵および送達容器の耐スパイク圧力管理
JP2016506252A (ja) * 2012-11-09 2016-03-03 ビーイー・エアロスペース・インコーポレーテッドＢ／Ｅ Ａｅｒｏｓｐａｃｅ， Ｉｎｃ． 航空機洗面所酸素源
US20200284364A1 (en) * 2018-03-28 2020-09-10 Temc Co., Ltd. Cylinder comprising fluid pressure adjustment valve having improved storage capability
US20200088352A1 (en) * 2018-09-13 2020-03-19 Entegris, Inc. Adsorbent-based, mechanically-regulated gas storage and delivery vessel

Also Published As

Publication number Publication date
KR20230154465A (ko) 2023-11-08
TW202242299A (zh) 2022-11-01
KR102930031B1 (ko) 2026-02-26
CN115046126A (zh) 2022-09-13
CN115046126B (zh) 2026-03-20
WO2022192260A1 (en) 2022-09-15
US12422100B2 (en) 2025-09-23
JP2025169241A (ja) 2025-11-12
US20220290812A1 (en) 2022-09-15
CN217875276U (zh) 2022-11-22
TWI813195B (zh) 2023-08-21

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