JP4053042B2 - 寒剤の使用を制限する凍結融解バルブ - Google Patents
寒剤の使用を制限する凍結融解バルブ Download PDFInfo
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- JP4053042B2 JP4053042B2 JP2004536333A JP2004536333A JP4053042B2 JP 4053042 B2 JP4053042 B2 JP 4053042B2 JP 2004536333 A JP2004536333 A JP 2004536333A JP 2004536333 A JP2004536333 A JP 2004536333A JP 4053042 B2 JP4053042 B2 JP 4053042B2
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Images
Classifications
-
- 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
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
- F16K13/08—Arrangements for cutting-off not used
- F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
-
- 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
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
-
- 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
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
-
- 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
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
- Y10T137/2196—Acoustical or thermal energy
-
- 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
- Y10T137/4456—With liquid valves or liquid trap seals
- Y10T137/4643—Liquid valves
-
- 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
- Y10T137/6416—With heating or cooling of the system
- Y10T137/6579—Circulating fluid in heat exchange relationship
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Temperature-Responsive Valves (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Claims (37)
- 凍結融解バルブ操作において利用される寒剤を制限する方法であって、
寒剤を受け入れる膨張室を有するセグメントを構成するステップであって、前記セグメントは流動する内容物を有する流体導管の少なくとも1つの熱オリフィスを有する、ステップと、
前記寒剤の流れを前記膨張室へ供給して、前記膨張室の温度を低下させ、前記の流動する内容物を冷凍するステップであって、前記膨張室は前記寒剤の前記流れを制限する手段を有する、ステップと、
前記寒剤の制限された流れを供給することによって、前記膨張室の前記の低下した温度を維持するステップと、
前記膨張室を加熱し、これによって前記冷凍内容物を解凍し、前記内容物の通過を起こさせるステップと
を含む方法。 - 前記セグメントが金属製ブロックである請求項1に記載の方法。
- 前記寒剤が二酸化炭素である請求項1に記載の方法。
- 前記寒剤が窒素である請求項1に記載の方法。
- 寒剤の流れを制限する手段が焼結ステンレス鋼フリットである、請求項1に記載の方法。
- 寒剤の流れを制限する手段が前記膨張室の制限的形状である、請求項1に記載の方法。
- 前記熱オリフィスが前記膨張室の内部に位置する請求項1に記載の方法。
- 前記熱オリフィスが前記金属製ブロックの内部に位置する請求項2に記載の方法。
- 凍結融解バルブ操作を使用してデバイス中の寒剤の使用を制限する装置であって、
寒剤を受け入れる内径を有する膨張室を有する金属製ブロックと、
前記寒剤の流れを制限する手段と、
流体導管を受け入れるように構成された、前記金属製ブロック中の熱オリフィスと
を含む装置。 - 前記寒剤の受入れを制限する前記手段がステンレス鋼フリットである、請求項9に記載の装置。
- 前記寒剤が二酸化炭素である請求項9に記載の装置。
- 前記寒剤が窒素である請求項9に記載の装置。
- 寒剤の受入れを制限する前記手段が前記膨張室の制限的形状である、請求項9に記載の装置。
- 前記金属製ブロックが銅である請求項9に記載の装置。
- 前記熱オリフィスが前記膨張室の内部に位置する請求項9に記載の装置。
- 前記熱オリフィスが前記金属製ブロックの内部に位置する請求項9に記載の装置。
- 前記寒剤の流れを制限する前記手段が熱電対からの信号である請求項9に記載の装置。
- 前記膨張室が断熱されている請求項9に記載の装置。
- 急速温度サイクルを有するマイクロ流体デバイスにおける寒剤の使用を制限する装置であって、
寒剤を受け入れる内径を持つ膨張室を有する金属製ブロックと、
前記寒剤の流れを制限する手段と、
前記金属製ブロックを加熱する手段と、
前記金属製ブロックの加熱と冷却とを制御する手段と
を備える装置。 - 前記金属製ブロックが平坦な熱表面を有するように構成された、請求項19に記載の装置。
- 前記金属製ブロックが突出した熱表面を有するように構成された、請求項20に記載の装置。
- 前記寒剤の受入れを制限する前記手段がフリットである、請求項20に記載の装置。
- 前記寒剤が二酸化炭素である請求項20に記載の装置。
- 二次加熱素子をさらに含み、前記二次加熱素子が前記金属製ブロックと取り囲むマイクロ流体構成部分との間の熱的連絡を防止する、請求項20に記載の装置。
- 前記寒剤の受入れを制限する前記手段が前記膨張室の制限的形状である、請求項20に記載の装置。
- 前記金属製ブロックが銅である請求項20に記載の装置。
- 前記寒剤の流れを制限する手段が熱電対からの信号である、請求項20に記載の装置。
- 急速熱サイクルデバイスの中で利用される寒剤を制限する方法であって、
寒剤を受け入れる膨張室を有するセグメントを構成するステップであって、前記セグメントは少なくとも1つの熱表面を有する、ステップと、
前記寒剤の流れを前記膨張室に供給し、前記膨張室の温度を低下させ、前記熱表面の上で温度低下を起こさせるステップであって、前記膨張室は前記寒剤の前記流れを制限する手段を有する、ステップと、
前記寒剤の制限された流れを供給することによって前記膨張室の前記の低下した温度を維持するステップと、
前記膨張室を加熱して、これによって前記熱表面上の温度を上昇させるステップと
を含む方法。 - 凍結融解バルブ操作において利用される寒剤を制限する方法であって、
微孔性材料からセグメントを構成して、寒剤を受け入れる微孔排気口を有するセグメントを形成するステップであって、前記セグメントは流動する内容物を有する流体導管のための少なくとも1つの熱オリフィスを有する、ステップと、
前記寒剤の流れを前記セグメントに供給して前記セグメントの温度を低下させ、前記の流動する内容物を冷凍するステップであって、前記セグメントは前記寒剤の前記流れを制限する手段を有する、ステップと、
前記寒剤の自己制限流を供給することによって前記セグメントの前記の低下した温度を維持するステップと、
前記セグメントを加熱し、これによって前記冷凍内容物を解凍し、前記内容物の通過を起こさせるステップと
を含む方法。 - 前記セグメントが微孔性アルミニウムから構成される請求項29に記載の方法。
- 前記セグメントが微孔性セラミックから構成される請求項29に記載の方法。
- 前記寒剤が二酸化炭素である請求項29に記載の方法。
- 前記寒剤が窒素である請求項29に記載の方法。
- 寒剤の流れを制限する前記手段が前記セグメント内の微孔排気口である請求項29に記載の方法。
- 寒剤の流れを制限する前記手段が前記微孔排気口の閉塞部である請求項30に記載の方法。
- 前記セグメント内に膨張室を形成するステップをさらに含む、請求項29に記載の方法。
- 前記熱オリフィス内に少なくとも1つの非多孔性外装を組み込むことをさらに含む、請求項29に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41099702P | 2002-09-16 | 2002-09-16 | |
PCT/US2003/028910 WO2004025153A2 (en) | 2002-09-16 | 2003-09-15 | Freeze-thaw valve limiting cryogenic usage |
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Publication Number | Publication Date |
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JP2005539224A JP2005539224A (ja) | 2005-12-22 |
JP4053042B2 true JP4053042B2 (ja) | 2008-02-27 |
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JP2004536333A Expired - Fee Related JP4053042B2 (ja) | 2002-09-16 | 2003-09-15 | 寒剤の使用を制限する凍結融解バルブ |
Country Status (6)
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US (1) | US7841190B2 (ja) |
JP (1) | JP4053042B2 (ja) |
AU (1) | AU2003272397A1 (ja) |
DE (1) | DE10393204B4 (ja) |
GB (1) | GB2407862B (ja) |
WO (1) | WO2004025153A2 (ja) |
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DE10393861B4 (de) * | 2002-12-09 | 2016-12-15 | Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) | Vorrichtung für eine Gefrier-Tau-Ventilschaltung und Verfahren zum Schalten eines Gefrier-Tau-Ventils |
WO2005071396A1 (en) | 2004-01-23 | 2005-08-04 | Waters Investments Limited | A sample injector system for liquid chromatography |
EP2224800B1 (en) * | 2007-11-20 | 2013-01-09 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Ultra-rapid freezing device and method |
JP4887344B2 (ja) * | 2007-12-14 | 2012-02-29 | 株式会社日立ハイテクノロジーズ | ガス電界電離イオン源,走査荷電粒子顕微鏡,光軸調整方法、及び試料観察方法 |
JP2010096655A (ja) * | 2008-10-17 | 2010-04-30 | Kurabo Ind Ltd | 流体制御方法 |
EP2706342B1 (en) * | 2012-09-11 | 2015-07-08 | Fei Company | Cooperating capillary and cap for use in a high-pressure freezer |
US9764323B2 (en) | 2014-09-18 | 2017-09-19 | Waters Technologies Corporation | Device and methods using porous media in fluidic devices |
GB2547489A (en) * | 2016-02-17 | 2017-08-23 | Linde Ag | Self-defrosting bottom injection nozzle |
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DE8802515U1 (ja) * | 1988-02-26 | 1988-05-26 | Sanden, Josephus Antonius, Van Der, Eindhoven, Nl | |
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JP3772990B2 (ja) * | 1993-06-05 | 2006-05-10 | グラクソ、グループ、リミテッド | 流れ制御装置 |
US5563352A (en) | 1995-01-06 | 1996-10-08 | University Corporation For Atmospheric Research | Gas concentration and injection system for chromatographic analysis of organic trace gases |
FR2730545B1 (fr) | 1995-02-13 | 1997-03-28 | Bio Merieux | Vanne statique a congelation, et enceinte de traitement controlee par au moins une vanne |
US5608159A (en) * | 1995-04-05 | 1997-03-04 | Lucent Technologies Inc. | Freeze seal and freeze clamp for cables, wires, optical fibers and the like |
US5836167A (en) * | 1995-09-18 | 1998-11-17 | Nowsco Well Service Ltd. | Method and apparatus for freezing large pipe |
US6173761B1 (en) * | 1996-05-16 | 2001-01-16 | Kabushiki Kaisha Toshiba | Cryogenic heat pipe |
FI981432A (fi) | 1998-06-22 | 1999-12-23 | Niilo Kaartinen | Jäähana |
US6387234B1 (en) * | 1998-08-31 | 2002-05-14 | Iowa State University Research Foundation, Inc. | Integrated multiplexed capillary electrophoresis system |
US6557575B1 (en) * | 2001-11-19 | 2003-05-06 | Waters Investments Limited | Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
-
2003
- 2003-09-15 JP JP2004536333A patent/JP4053042B2/ja not_active Expired - Fee Related
- 2003-09-15 GB GB0502758A patent/GB2407862B/en not_active Expired - Fee Related
- 2003-09-15 WO PCT/US2003/028910 patent/WO2004025153A2/en active Application Filing
- 2003-09-15 AU AU2003272397A patent/AU2003272397A1/en not_active Abandoned
- 2003-09-15 DE DE10393204.6T patent/DE10393204B4/de not_active Expired - Fee Related
-
2005
- 2005-03-16 US US11/081,321 patent/US7841190B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003272397A1 (en) | 2004-04-30 |
US20060053807A1 (en) | 2006-03-16 |
GB0502758D0 (en) | 2005-03-16 |
DE10393204B4 (de) | 2015-05-13 |
WO2004025153A3 (en) | 2004-08-19 |
GB2407862B (en) | 2006-06-14 |
JP2005539224A (ja) | 2005-12-22 |
GB2407862A (en) | 2005-05-11 |
DE10393204T5 (de) | 2005-09-01 |
WO2004025153A2 (en) | 2004-03-25 |
US7841190B2 (en) | 2010-11-30 |
AU2003272397A8 (en) | 2004-04-30 |
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