JP2014520250A - 保護被膜を有するバルブ - Google Patents
保護被膜を有するバルブ Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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Images
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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0605—Carbon
-
- 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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
-
- 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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/201—Injection using a sampling valve multiport valves, i.e. having more than two ports
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/202—Injection using a sampling valve rotary valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/207—Injection using a sampling valve with metering cavity, e.g. sample loop
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86638—Rotary valve
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Physical Vapour Deposition (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (29)
- 高速液体クロマトグラフィシステム内で使用するためのせん断バルブであって、
複数の第1の流体搬送要素を有する第1のバルブ部材と、
1つまたは複数の第2の流体搬送要素を有する第2のバルブ部材と
を含み、
複数の別個の位置の各々において、第1の流体搬送要素のうちの複数の要素の間に流体連通を提供するために、1つまたは複数の第2の流体搬送要素のうちの少なくとも1つが、第1の流体搬送要素のうちの複数の要素と重なるように、第2のバルブ部材が、別個の位置間を第1のバルブ部材に対して移動可能であり、
第1および第2のバルブ部材のうちの少なくとも一方が、接着中間層と、フィルタ処理陰極真空アーク(FCVA)蒸着によって接着中間層上に蒸着されたダイアモンド状炭素(DLC)層とを含む保護被膜で少なくとも部分的に被覆される、せん断バルブ。 - 接着中間層が、FCVA蒸着によって、第1および第2のバルブ部材のうちの少なくとも一方の上に蒸着される、請求項1に記載のせん断バルブ。
- 接着中間層が、アルミニウム、クロム、モリブデン、シリコン、タンタルおよびチタンからなる群より選択される中間層材料を含む、請求項1に記載のせん断バルブ。
- 接着中間層の厚さが、約100ナノメートルから約500ナノメートルである、請求項1に記載のせん断バルブ。
- DLC層の硬度が、約30GPaから約60GPaである、請求項1に記載のせん断バルブ。
- DLC層の厚さが、約0.5ミクロンから約2.5ミクロンである、請求項1に記載のせん断バルブ。
- 保護被膜の粗さRaが5ナノメートル以下である、請求項1に記載のせん断バルブ。
- 保護被膜が、粗さRaが25ナノメートル未満の第1のバルブ部材または第2のバルブ部材の表面上に蒸着される、請求項1に記載のせん断バルブ。
- 第2のバルブ部材が、複数の別個の位置間を移動するために、第1のバルブ部材に対して回転可能である、請求項1に記載のせん断バルブ。
- せん断バルブが、第1のバルブ部材がステータを含み、第2のバルブ部材がロータを含む、回転せん断バルブである、請求項9に記載のせん断バルブ。
- 保護被膜の厚さのばらつきが10%未満である、請求項1に記載のせん断バルブ。
- 高速液体クロマトグラフィシステム内で使用するためのせん断バルブであって、
第1のバルブ部材および第2のバルブ部材を含み、
第1および第2のバルブ部材のうちの少なくとも一方が、他方に対して移動可能であり、第1および第2のバルブ部材のうちの一方が複数のポートを含み、他方が、互いに対する第1および第2のバルブ部材の相対位置に応じて、ポートのそれぞれの間に流体連通を提供するための少なくとも1つの流体導管を含み、
第1のバルブ部材が、接着中間層と、フィルタ処理陰極真空アーク(FCVA)蒸着によって、接着中間層上に蒸着されたダイアモンド状炭素(DLC)層とを含む保護被膜で少なくとも部分的に被覆される、せん断バルブ。 - 第1のバルブ部材が、316ステンレス鋼から形成される、請求項12に記載のせん断バルブ。
- 接着中間層が、FCVA蒸着によって、第1および第2のバルブ部材のうちの少なくとも一方の上に蒸着される、請求項12に記載のせん断バルブ。
- 接着中間層が、アルミニウム、クロム、モリブデン、シリコン、タンタルおよびチタンからなる群より選択される中間層材料を含む、請求項12に記載のせん断バルブ。
- 接着中間層の厚さが、約100ナノメートルから約500ナノメートルである、請求項12に記載のせん断バルブ。
- DLC層の硬度が、約30GPaから約60GPaである、請求項12に記載のせん断バルブ。
- DLC層の厚さが、約0.5ミクロンから約2.5ミクロンである、請求項12に記載のせん断バルブ。
- 保護被膜の粗さRaが5ナノメートル以下である、請求項12に記載のせん断バルブ。
- 保護被膜が、粗さRaが25ナノメートル未満の第1のバルブ部材または第2のバルブ部材の表面上に蒸着される、請求項12に記載のせん断バルブ。
- 第2のバルブ部材が、複数の別個の位置間を移動するために、第1のバルブ部材に対して回転可能である、請求項12に記載のせん断バルブ。
- せん断バルブが、第1のバルブ部材がステータを含み、第2のバルブ部材がロータを含む、回転せん断バルブである、請求項21に記載のせん断バルブ。
- 保護被膜の厚さのばらつきが10%未満である、請求項12に記載のせん断バルブ。
- フィルタ処理陰極真空アーク(FCVA)蒸着によって、せん断バルブ部材上に接着中間層を蒸着するステップと、
FCVA蒸着によって、接着層上にダイアモンド状炭素層を蒸着するステップと
を含む方法。 - せん断バルブ部材がステータであり、接着中間層を蒸着するステップが、ステータのステータインタフェース上に接着中間層を蒸着するステップを含む、請求項24の方法。
- 接着中間層が、摂氏80度未満のプロセス温度で蒸着される、請求項24の方法。
- ダイアモンド状炭素層が、摂氏80度未満のプロセス温度で蒸着される、請求項24の方法。
- せん断バルブ部材の表面領域を25ナノメートル未満の粗さRaに研磨するステップをさらに含み、接着中間層およびDLC層が表面領域上に蒸着される、請求項24の方法。
- DLC層に約30GPaから約60GPaの硬度を付与するために、DLC層の蒸着中に加工物バイアス電圧を調整するステップをさらに含む、請求項24の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161478778P | 2011-04-25 | 2011-04-25 | |
US61/478,778 | 2011-04-25 | ||
PCT/US2012/034343 WO2012148794A2 (en) | 2011-04-25 | 2012-04-20 | Valves having protective coatings |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014520250A true JP2014520250A (ja) | 2014-08-21 |
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JP2014508440A Pending JP2014520250A (ja) | 2011-04-25 | 2012-04-20 | 保護被膜を有するバルブ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10428967B2 (ja) |
EP (1) | EP2702303A4 (ja) |
JP (1) | JP2014520250A (ja) |
WO (1) | WO2012148794A2 (ja) |
Cited By (2)
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CN105158357B (zh) * | 2015-08-18 | 2017-12-15 | 苏州赛谱仪器有限公司 | 柱位阀层析装置 |
CN105779937A (zh) * | 2016-01-21 | 2016-07-20 | 北京师范大学 | 一种多能量离子束在钢衬底上沉积非晶金刚石厚膜的方法 |
US10151397B2 (en) * | 2016-11-30 | 2018-12-11 | Fisher Controls International Llc | Composite valve plugs and related methods |
US20190072197A1 (en) * | 2017-09-01 | 2019-03-07 | Jian-Shiou Liaw | Carbon-fiber seat for a pneumatic hammer |
JP7303723B2 (ja) * | 2019-10-17 | 2023-07-05 | 株式会社日立ハイテク | 流路切替バルブシステムおよび液体クロマトグラフ |
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Also Published As
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WO2012148794A3 (en) | 2013-12-12 |
EP2702303A4 (en) | 2014-10-29 |
EP2702303A2 (en) | 2014-03-05 |
US10428967B2 (en) | 2019-10-01 |
WO2012148794A2 (en) | 2012-11-01 |
US20140137967A1 (en) | 2014-05-22 |
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