JP4741575B2 - 高圧分析機器のための流体制御装置 - Google Patents
高圧分析機器のための流体制御装置 Download PDFInfo
- Publication number
- JP4741575B2 JP4741575B2 JP2007501914A JP2007501914A JP4741575B2 JP 4741575 B2 JP4741575 B2 JP 4741575B2 JP 2007501914 A JP2007501914 A JP 2007501914A JP 2007501914 A JP2007501914 A JP 2007501914A JP 4741575 B2 JP4741575 B2 JP 4741575B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- end cap
- control device
- fluid control
- chamber
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims description 61
- 238000000576 coating method Methods 0.000 claims description 58
- 239000011248 coating agent Substances 0.000 claims description 57
- 230000006835 compression Effects 0.000 claims description 56
- 238000007906 compression Methods 0.000 claims description 56
- 239000004033 plastic Substances 0.000 claims description 12
- -1 polytrifluoroethylene Polymers 0.000 claims description 7
- 229920001774 Perfluoroether Polymers 0.000 claims description 6
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 6
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims description 6
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims description 6
- 229920002530 polyetherether ketone Polymers 0.000 claims description 6
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 5
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/12—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
- G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
- Y10T137/7911—Removable cage
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
- Y10T137/7912—Separable seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Details Of Reciprocating Pumps (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Closures For Containers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
Claims (11)
- 流体制御装置であって、
内部面によって画定されるチャンバを有し、かつ端壁を備えるハウジングと、
前記チャンバを通って流れる流体を制御するために、前記チャンバに配置された弁アセンブリと、
前記チャンバを囲むために前記端壁とは反対側に前記ハウジングに配置された端部キャップとを備え、前記端壁および前記端部キャップそれぞれが、前記チャンバに流体を通すためまたは前記チャンバから流体を取り除くための開口部を有し、前記ハウジングおよび前記端部キャップそれぞれが、他方の当接面を受ける当接面を有し、前記当接面の少なくとも1つが、プラスチックシールコーティングを有し、前記流体制御装置がさらに、
前記当接面間の前記プラスチックシールコーティングを変形させて前記チャンバを封止するように、前記端部キャップと係合する圧縮手段を備える、流体制御装置。 - 前記ハウジングの当接面が、前記ハウジングの端部に配置される、請求項1に記載の流体制御装置。
- 前記ハウジングの端部が、前記端部キャップが受けられる凹部を有して形成され、前記ハウジングの当接面が、前記凹部内に環状面を備える、請求項2に記載の流体制御装置。
- 前記端部キャップの当接面が、前記環状面と協働し、前記プラスチックシールコーティングへの圧縮力を局部限定する環状リッジを含む、請求項3に記載の流体制御装置。
- 前記弁アセンブリが、前記端部キャップと前記チャンバの端壁との間で前記チャンバ内に配置された、球座および球を有する球逆止弁を備え、前記球座が、前記端壁における前記開口部と前記端部キャップとの間に流体連通を提供するために開口部を有し、前記球座が、前記チャンバを通る流体の流れを制御するために前記球と係合する球受面と、前記端部キャップの前記当接面と協働する当接面とを有する、請求項1に記載の流体制御装置。
- 前記球座の当接面と協働する前記端部キャップの前記当接面が、環状リッジを備える、請求項5に記載の流体制御装置。
- 流体を通すための前記端壁における前記開口部が、前記ハウジングを通って延びる、請求項5に記載の流体制御装置。
- 前記端部キャップが、前記ハウジングの第1の端部に配置され、前記ハウジングが、前記第1の端部とは反対側に第2の端部を有し、前記ハウジングの第2の端部が、前記流体制御装置が配置される機器の隣接壁と協働するように構成され、前記ハウジングの第2の端部および前記隣接壁の少なくとも一方が、プラスチックシールコーティングを有する、請求項1に記載の流体制御装置。
- 前記端部キャップが、前記ハウジングの当接面を受ける前記当接面に対して遠隔のさらなる当接面を有し、該さらなる当接面が、前記圧縮手段の面と協働するように構成され、前記さらなる当接面および前記圧縮手段の面の少なくとも一方が、プラスチックシールコーティングを有する、請求項1に記載の流体制御装置。
- 前記圧縮手段が、前記ハウジングおよび前記端部キャップが受けられる圧縮チャンバを有する圧縮ハウジングを備え、前記圧縮手段が、前記ハウジングと前記端部キャップとの間に圧縮を生じるために前記圧縮ハウジングと協働する圧縮スリーブを備える、請求項1に記載の流体制御装置。
- 前記プラスチックシールコーティングが、ポリトリフルオロエチレン(PTFE)、ポリエーテルエーテルケトン(PEEK)、ポリクロロトリフルオロエチレン(PCTFE)、過フルオロアルコキシ(PFA)、およびフッ化エチレンプロピレン(FEP)の1つを含む高分子コーティングを備える、請求項1に記載の流体制御装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55097204P | 2004-03-05 | 2004-03-05 | |
US60/550,972 | 2004-03-05 | ||
US57740504P | 2004-06-04 | 2004-06-04 | |
US60/577,405 | 2004-06-04 | ||
PCT/US2005/006672 WO2005093256A1 (en) | 2004-03-05 | 2005-03-02 | A device having seal coatings for receiving and discharging fluid |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007526975A JP2007526975A (ja) | 2007-09-20 |
JP2007526975A5 JP2007526975A5 (ja) | 2008-04-03 |
JP4741575B2 true JP4741575B2 (ja) | 2011-08-03 |
Family
ID=35056255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007501914A Expired - Fee Related JP4741575B2 (ja) | 2004-03-05 | 2005-03-02 | 高圧分析機器のための流体制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7955059B2 (ja) |
JP (1) | JP4741575B2 (ja) |
DE (1) | DE112005000428B4 (ja) |
GB (1) | GB2430022B (ja) |
WO (1) | WO2005093256A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7665480B2 (en) * | 2004-08-18 | 2010-02-23 | John Angelosanto | Defined lead path for high pressure seal |
WO2012148726A1 (en) | 2011-04-25 | 2012-11-01 | Waters Technologies Corporation | High pressure pump with reduced seal wear |
DE102011056094B4 (de) * | 2011-12-06 | 2014-05-28 | Dionex Softron Gmbh | Schaltventil, insbesondere für das Schalten eines unter hohem Druck stehenden Fluids |
DE102015220028A1 (de) * | 2015-10-15 | 2017-04-20 | Robert Bosch Gmbh | Durchflussbegrenzer für einen Injektor |
US10273955B2 (en) * | 2016-11-15 | 2019-04-30 | Caterpillar Inc. | Piston cartridge for piston pump |
JP2019100666A (ja) * | 2017-12-06 | 2019-06-24 | 株式会社デンソー | リリーフバルブ |
CN110985714A (zh) * | 2019-11-28 | 2020-04-10 | 北京卫星制造厂有限公司 | 一种uhplc液相泵超高压高精度单向阀 |
CN114593243B (zh) * | 2022-03-03 | 2024-06-21 | 宁波艾纯生物科技有限公司 | 一种抽液单向阀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139469A (en) * | 1977-01-21 | 1979-02-13 | Altex Scientific, Inc. | Fluid control mechanism |
JPH036171A (ja) * | 1989-06-02 | 1991-01-11 | Canon Inc | 画像通信装置 |
US5002662A (en) * | 1988-09-07 | 1991-03-26 | Spectra-Physics, Inc. | Check valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387736A (en) | 1979-11-06 | 1983-06-14 | Emery Major | Fluid control apparatus |
US4846218A (en) | 1988-06-03 | 1989-07-11 | Upchurch Paul E | Check valve for liquid chromatography pumps |
US4974628A (en) | 1989-06-08 | 1990-12-04 | Beckman Instruments, Inc. | Check valve cartridges with controlled pressure sealing |
US4945945A (en) * | 1989-11-30 | 1990-08-07 | The Perkin-Elmer Corp. | Check valve assembly for corrosive fluids |
US5605449A (en) * | 1996-01-25 | 1997-02-25 | Wendy Buskop | Suction and discharge valve arrangement for a high pressure piston pump |
US7569132B2 (en) * | 2001-10-02 | 2009-08-04 | Henkel Kgaa | Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating |
US7255328B2 (en) * | 2004-08-27 | 2007-08-14 | Vetco Gray Inc. | Low friction coatings for dynamically engaging load bearing surfaces |
-
2005
- 2005-03-02 WO PCT/US2005/006672 patent/WO2005093256A1/en active Application Filing
- 2005-03-02 DE DE112005000428.7T patent/DE112005000428B4/de active Active
- 2005-03-02 JP JP2007501914A patent/JP4741575B2/ja not_active Expired - Fee Related
- 2005-03-02 US US10/598,031 patent/US7955059B2/en active Active
- 2005-03-02 GB GB0619671A patent/GB2430022B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139469A (en) * | 1977-01-21 | 1979-02-13 | Altex Scientific, Inc. | Fluid control mechanism |
US5002662A (en) * | 1988-09-07 | 1991-03-26 | Spectra-Physics, Inc. | Check valve |
JPH036171A (ja) * | 1989-06-02 | 1991-01-11 | Canon Inc | 画像通信装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2430022B (en) | 2008-07-02 |
GB0619671D0 (en) | 2006-11-15 |
GB2430022A (en) | 2007-03-14 |
WO2005093256A1 (en) | 2005-10-06 |
US7955059B2 (en) | 2011-06-07 |
DE112005000428T5 (de) | 2007-01-18 |
JP2007526975A (ja) | 2007-09-20 |
DE112005000428B4 (de) | 2022-03-24 |
US20080020136A1 (en) | 2008-01-24 |
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