ES2107228T3 - Medio de control de flujo liquido. - Google Patents
Medio de control de flujo liquido.Info
- Publication number
- ES2107228T3 ES2107228T3 ES94917683T ES94917683T ES2107228T3 ES 2107228 T3 ES2107228 T3 ES 2107228T3 ES 94917683 T ES94917683 T ES 94917683T ES 94917683 T ES94917683 T ES 94917683T ES 2107228 T3 ES2107228 T3 ES 2107228T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid flow
- flow control
- control media
- liquid
- small
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1888—Pipettes or dispensers with temperature control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0421—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electrophoretic flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
-
- 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
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3038—Control of physical parameters of the fluid carrier of temperature temperature control of column exit, e.g. of restrictors
-
- 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
- G01N30/60—Construction of the column
- G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S366/00—Agitating
- Y10S366/03—Micromixers: variable geometry from the pathway influences mixing/agitation of non-laminar fluid flow
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Clinical Laboratory Science (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Pipe Accessories (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- External Artificial Organs (AREA)
- Vehicle Body Suspensions (AREA)
- Gas Separation By Absorption (AREA)
Abstract
UN METODO Y APARATO PARA DIRIGIR UN FLUJO LIQUIDO A TRAVES DE UN TUBO DE PEQUEÑOS ORIFICIOS (1,2,3) O CANALES (13) CONGELANDO EL LIQUIDO O DESCONGELANDO EL LIQUIDO CONGELADO EN UN SEGMENTO PEQUEÑO DEL TUBO O CANAL.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939311651A GB9311651D0 (en) | 1993-06-05 | 1993-06-05 | Liquid flow control means |
GB9401711A GB9401711D0 (en) | 1994-01-29 | 1994-01-29 | Improvements relating to mocro-analytical techniques |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2107228T3 true ES2107228T3 (es) | 1997-11-16 |
Family
ID=26303013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94917683T Expired - Lifetime ES2107228T3 (es) | 1993-06-05 | 1994-06-03 | Medio de control de flujo liquido. |
Country Status (10)
Country | Link |
---|---|
US (3) | US5795788A (es) |
EP (1) | EP0701688B1 (es) |
JP (1) | JP3772990B2 (es) |
AT (1) | ATE157769T1 (es) |
AU (1) | AU6930894A (es) |
DE (1) | DE69405394T2 (es) |
DK (1) | DK0701688T3 (es) |
ES (1) | ES2107228T3 (es) |
FI (1) | FI955823A0 (es) |
WO (1) | WO1994029690A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE157769T1 (de) * | 1993-06-05 | 1997-09-15 | Glaxo Group Ltd | Strömungssteuermittel für flüssigkeiten |
US6048734A (en) * | 1995-09-15 | 2000-04-11 | The Regents Of The University Of Michigan | Thermal microvalves in a fluid flow method |
FR2764696B1 (fr) * | 1997-06-17 | 1999-08-13 | Inst Francais Du Petrole | Dispositif de prelevement d'echantillons de fluide comportant une vanne de controle a commande thermique |
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 |
US6533914B1 (en) | 1999-07-08 | 2003-03-18 | Shaorong Liu | Microfabricated injector and capillary array assembly for high-resolution and high throughput separation |
US6716328B1 (en) | 2000-03-29 | 2004-04-06 | The Regents Of The University Of California | Microchannel cross load array with dense parallel input |
JP3628611B2 (ja) * | 2000-11-29 | 2005-03-16 | 独立行政法人科学技術振興機構 | マイクロシステムにおける流れの制御方法 |
US20020129664A1 (en) * | 2001-01-16 | 2002-09-19 | Jorgenson James W. | Non-invasive real-time flow meter and related flow measuring method |
US20050189225A1 (en) * | 2001-02-09 | 2005-09-01 | Shaorong Liu | Apparatus and method for small-volume fluid manipulation and transportation |
US6768312B2 (en) * | 2001-06-06 | 2004-07-27 | United Technologies Corporation | Structural integrity monitoring system including wireless electromechanical impedance measurement |
FR2831081B1 (fr) | 2001-10-24 | 2004-09-03 | Commissariat Energie Atomique | Dispositif d'injection parallelisee et synchronisee pour injections sequentielles de reactifs differents |
US6557575B1 (en) | 2001-11-19 | 2003-05-06 | Waters Investments Limited | Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
US6704200B2 (en) * | 2002-02-12 | 2004-03-09 | Hewlett-Packard Development Company, L.P. | Loop thermosyphon using microchannel etched semiconductor die as evaporator |
GB2407862B (en) * | 2002-09-16 | 2006-06-14 | Waters Investments Ltd | Freeze-thaw valve that self-limits cryogenic agent usage |
AU2003300836A1 (en) * | 2002-12-09 | 2004-06-30 | Waters Investments Limited | Peltier based freeze-thaw valves and method of use |
US7396512B2 (en) * | 2003-11-04 | 2008-07-08 | Drummond Scientific Company | Automatic precision non-contact open-loop fluid dispensing |
KR100647282B1 (ko) * | 2003-12-24 | 2006-11-17 | 삼성전자주식회사 | DNA 마이크로어레이 스폿팅(Spoting) 장치 및이를 이용한 스폿팅 방법 |
WO2005071396A1 (en) * | 2004-01-23 | 2005-08-04 | Waters Investments Limited | A sample injector system for liquid chromatography |
US7204264B2 (en) * | 2004-04-21 | 2007-04-17 | Waters Investments Ltd. | High pressure capillary micro-fluidic valve device and a method of fabricating same |
US8642353B2 (en) * | 2004-05-10 | 2014-02-04 | The Aerospace Corporation | Microfluidic device for inducing separations by freezing and associated method |
US7694694B2 (en) * | 2004-05-10 | 2010-04-13 | The Aerospace Corporation | Phase-change valve apparatuses |
US7721762B2 (en) * | 2004-06-24 | 2010-05-25 | The Aerospace Corporation | Fast acting valve apparatuses |
US7650910B2 (en) * | 2004-06-24 | 2010-01-26 | The Aerospace Corporation | Electro-hydraulic valve apparatuses |
US7686040B2 (en) * | 2004-06-24 | 2010-03-30 | The Aerospace Corporation | Electro-hydraulic devices |
US8507050B2 (en) * | 2008-11-12 | 2013-08-13 | Ppg Industries Ohio, Inc. | Methods for depositing ultra thin coatings exhibiting low haze and methods for the preparation of such coatings |
USD666493S1 (en) | 2010-11-01 | 2012-09-04 | Colgate-Palmolive Company | Cap for a container |
USD666098S1 (en) | 2010-11-01 | 2012-08-28 | Colgate-Palmolive Company | Cap for a container |
USD666099S1 (en) | 2010-11-01 | 2012-08-28 | Colgate-Palmolive Company | Cap for a container |
USD666492S1 (en) | 2010-11-01 | 2012-09-04 | Colgate-Palmolive Company | Cap for a container |
USD666096S1 (en) | 2010-11-01 | 2012-08-28 | Colgate-Palmolive Company | Cap for a container |
USD666097S1 (en) | 2010-11-01 | 2012-08-28 | Colgate-Palmolive Company | Cap for a container |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663203A (en) * | 1969-04-01 | 1972-05-16 | Columbia Gas Syst | Melting of fusible materials |
US4258740A (en) * | 1977-05-16 | 1981-03-31 | Packard Instrument Company, Inc. | Fluid flow control device |
GB2019995B (en) * | 1978-04-10 | 1982-09-29 | Kaartinen N | Method and apparatus for handling batches of liquids |
US4203472A (en) * | 1978-06-20 | 1980-05-20 | Dulaney Burrell C | Device for stopping fluid flow from a pipe |
FI70331C (fi) * | 1985-04-12 | 1986-09-15 | Fluilogic Systems Oy | Foerfarande foer framstaellning av till en behandlingsenhet for vaetskemaengd hoerande genom nedfrysning staengbara kra na samt genom foerfarande framstaelld behandlingsenhet |
GB8816499D0 (en) * | 1988-07-12 | 1988-08-17 | C J S Sciences Ltd | Valve |
FI86229C (fi) * | 1989-04-10 | 1992-07-27 | Niilo Kaartinen | Foerfarande foer formning av ett uppvaermbart och nedkylbart element vid ett system behandlande smao vaetskemaengder samt ett medelst foerfarandet framstaellt element. |
CA2016981C (en) * | 1989-06-12 | 1994-09-27 | Mark Joseph Devaney, Jr. | Temperature control device and reaction vessel |
ATE157769T1 (de) * | 1993-06-05 | 1997-09-15 | Glaxo Group Ltd | Strömungssteuermittel für flüssigkeiten |
-
1994
- 1994-06-03 AT AT94917683T patent/ATE157769T1/de not_active IP Right Cessation
- 1994-06-03 AU AU69308/94A patent/AU6930894A/en not_active Abandoned
- 1994-06-03 WO PCT/EP1994/001790 patent/WO1994029690A1/en active IP Right Grant
- 1994-06-03 DE DE69405394T patent/DE69405394T2/de not_active Expired - Fee Related
- 1994-06-03 DK DK94917683T patent/DK0701688T3/da active
- 1994-06-03 ES ES94917683T patent/ES2107228T3/es not_active Expired - Lifetime
- 1994-06-03 EP EP19940917683 patent/EP0701688B1/en not_active Expired - Lifetime
- 1994-06-03 US US08/537,943 patent/US5795788A/en not_active Expired - Fee Related
- 1994-06-03 JP JP50127295A patent/JP3772990B2/ja not_active Expired - Fee Related
-
1995
- 1995-12-04 FI FI955823A patent/FI955823A0/fi not_active Application Discontinuation
-
1998
- 1998-07-21 US US09/119,935 patent/US6159744A/en not_active Expired - Fee Related
-
1999
- 1999-07-26 US US09/360,651 patent/US6342184B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5795788A (en) | 1998-08-18 |
FI955823A (fi) | 1995-12-04 |
DK0701688T3 (da) | 1998-04-14 |
DE69405394T2 (de) | 1998-01-08 |
WO1994029690A1 (en) | 1994-12-22 |
JPH09502517A (ja) | 1997-03-11 |
ATE157769T1 (de) | 1997-09-15 |
FI955823A0 (fi) | 1995-12-04 |
JP3772990B2 (ja) | 2006-05-10 |
AU6930894A (en) | 1995-01-03 |
EP0701688B1 (en) | 1997-09-03 |
DE69405394D1 (de) | 1997-10-09 |
US6159744A (en) | 2000-12-12 |
EP0701688A1 (en) | 1996-03-20 |
US6342184B1 (en) | 2002-01-29 |
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Legal Events
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---|---|---|---|
FG2A | Definitive protection |
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