DE2143229C3 - Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom - Google Patents

Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom

Info

Publication number
DE2143229C3
DE2143229C3 DE2143229A DE2143229A DE2143229C3 DE 2143229 C3 DE2143229 C3 DE 2143229C3 DE 2143229 A DE2143229 A DE 2143229A DE 2143229 A DE2143229 A DE 2143229A DE 2143229 C3 DE2143229 C3 DE 2143229C3
Authority
DE
Germany
Prior art keywords
fluid
flow
hose
cavity
separating
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
Application number
DE2143229A
Other languages
German (de)
English (en)
Other versions
DE2143229A1 (de
Inventor
Aaron Tarrytown N.Y. Kassel (V.St.A.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of DE2143229A1 publication Critical patent/DE2143229A1/de
Application granted granted Critical
Publication of DE2143229C3 publication Critical patent/DE2143229C3/de
Expired legal-status Critical Current

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
    • G01N35/08—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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2541—With measuring type discharge assistant
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • 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
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Control Of Non-Electrical Variables (AREA)
DE2143229A 1970-09-04 1971-08-28 Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom Expired DE2143229C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6983070A 1970-09-04 1970-09-04

Publications (2)

Publication Number Publication Date
DE2143229A1 DE2143229A1 (de) 1972-03-09
DE2143229C3 true DE2143229C3 (de) 1975-01-02

Family

ID=22091468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2143229A Expired DE2143229C3 (de) 1970-09-04 1971-08-28 Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom

Country Status (10)

Country Link
US (1) US3654959A (cg-RX-API-DMAC10.html)
JP (1) JPS5515725B1 (cg-RX-API-DMAC10.html)
AU (1) AU448225B2 (cg-RX-API-DMAC10.html)
BE (1) BE770948A (cg-RX-API-DMAC10.html)
CH (1) CH526774A (cg-RX-API-DMAC10.html)
DE (1) DE2143229C3 (cg-RX-API-DMAC10.html)
FR (1) FR2107093A5 (cg-RX-API-DMAC10.html)
GB (1) GB1315603A (cg-RX-API-DMAC10.html)
NL (1) NL7111729A (cg-RX-API-DMAC10.html)
SE (1) SE370794B (cg-RX-API-DMAC10.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750687A (en) * 1972-04-28 1973-08-07 Texaco Inc Method and system for transporting different types of fluid in a pipeline
US3804108A (en) * 1972-10-20 1974-04-16 Damon Corp Apparatus for the selective dispensing of a liquid and a gas
IL44372A (en) * 1974-03-08 1976-10-31 Drori Mordeki Fluid-driven feeding device for liquid materials
US3994294A (en) * 1975-02-28 1976-11-30 Ivac Corporation Syringe pump valving and motor direction control system
US4061142A (en) * 1976-06-16 1977-12-06 Sandoz, Inc. Apparatus for controlling blood flow
JPS5643312Y2 (cg-RX-API-DMAC10.html) * 1977-11-06 1981-10-09
US4203817A (en) * 1979-03-06 1980-05-20 Jenoptik Jena G.M.B.H. Method of and device for moving liquid samples
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
US4253846A (en) * 1979-11-21 1981-03-03 Technicon Instruments Corporation Method and apparatus for automated analysis of fluid samples
US4286910A (en) * 1980-02-28 1981-09-01 R. J. Reynolds Tobacco Company Peristaltic valve for transferring material between zones
JPS5810632A (ja) * 1981-07-13 1983-01-21 Hitachi Ltd フロ−セル
WO1988010158A1 (en) * 1987-06-26 1988-12-29 Beckman Instruments, Inc. Bubble generator
US4951849A (en) * 1988-09-30 1990-08-28 The Boeing Company Sealant applicator and method for an automatic fastener machine
US5134079A (en) * 1989-03-27 1992-07-28 International Technidyne Corp. Fluid sample collection and delivery system and methods particularly adapted for body fluid sampling
US5055001A (en) * 1990-03-15 1991-10-08 Abbott Laboratories Volumetric pump with spring-biased cracking valves
JPH06508216A (ja) * 1991-12-13 1994-09-14 デイド、ベーリング、インコーポレイテッド 液体分析装置のためのプローブ洗浄
SE503664C2 (sv) * 1994-09-14 1996-07-29 Cma Microdialysis Holding Ab Anordning för upptag av vätska
US6234773B1 (en) 1994-12-06 2001-05-22 B-Braun Medical, Inc. Linear peristaltic pump with reshaping fingers interdigitated with pumping elements
DE10011022A1 (de) * 2000-03-07 2001-09-27 Meinhard Knoll Vorrichtung und Verfahren zur Durchführung von Synthesen, Analysen oder Transportvorgängen
EP1368643B1 (en) * 2001-03-16 2008-10-29 Akzo Nobel N.V. Continuous flow titration
US20070082342A1 (en) * 2005-02-14 2007-04-12 Braig James R Near-patient module for analyte detection system
US8597190B2 (en) 2007-05-18 2013-12-03 Optiscan Biomedical Corporation Monitoring systems and methods with fast initialization
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) * 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
EP3284494A1 (en) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Portable infusion pump system
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
WO2015095239A1 (en) 2013-12-18 2015-06-25 Optiscan Biomedical Corporation Systems and methods for detecting leaks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527136A (en) * 1946-08-16 1950-10-24 Western Electric Co Fluid mixing apparatus
US2846118A (en) * 1955-03-14 1958-08-05 Dale Products Inc Gas flow control system
US2895653A (en) * 1957-06-27 1959-07-21 American Nat Bank Measuring and dispensing valve
BE630594A (cg-RX-API-DMAC10.html) * 1962-04-05
US3212671A (en) * 1964-01-15 1965-10-19 Gerber Prod Method and system for dispensing hygroscopic materials from a vacuum container
DE1548912B1 (de) * 1965-03-26 1971-11-25 Ceskoslovenska Akademie Ved Vorrichtung zum aufteilen stroemender medien auf einzelne aufeinanderfolgende abschnitte
CH448566A (de) * 1965-05-05 1967-12-15 Ceskoslovenska Akademie Ved Optische Einrichtung zum Auswerten von Konzentrationsgradienten in durch kapillare Leitungen von Analysatoren strömenden Flüssigkeiten

Also Published As

Publication number Publication date
GB1315603A (en) 1973-05-02
AU3182971A (en) 1973-02-01
FR2107093A5 (cg-RX-API-DMAC10.html) 1972-05-05
AU448225B2 (en) 1974-05-16
NL7111729A (cg-RX-API-DMAC10.html) 1972-03-07
CH526774A (de) 1972-08-15
SE370794B (cg-RX-API-DMAC10.html) 1974-10-28
JPS5515725B1 (cg-RX-API-DMAC10.html) 1980-04-25
US3654959A (en) 1972-04-11
BE770948A (fr) 1972-02-04
DE2143229A1 (de) 1972-03-09

Similar Documents

Publication Publication Date Title
DE2143229C3 (de) Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom
DE69408288T2 (de) Flüssigkeitsverteiler mit Elektromagnetventilen
DE19711292C2 (de) Flüssigkeitschromatograph
DE102014103766B4 (de) Verfahren zum Einstellen eines Gradientenverzögerungsvolumens und Verwendung einer Dosiervorrichtung
DE1775955A1 (de) Vorrichtung zum regulieren des durchschnittsquerschnittes von rohrleitungen
DE1553242C3 (de) Schlauchquetschpumpe zum Zuführen eines aus verschiedenen Flüssigkeitsströmen anteilig gebildeten Flüssigkeilsstroms zu einem Analysiergerät
DE2123653C3 (de) Vorrichtung zur Herstellung eines Elutionsmittels
DE2053119B2 (de) Fluidverteiler
DE2143045A1 (de) Vorrichtung zur Entnahme von Ölproben aus einem Öltransformator für die Analyse von im Öl gelösten Gasen
EP0003617B1 (de) Umschalteinrichtung mit einem Verzweigungsstück zwischen zwei gaschromatographischen Trennsäulen
DE2607700C3 (de) Verfahren zur Herstellung von Rohrleitungsanschlüssen o.dgl
DE1923153C3 (de) Vorrichtung zur Bemessung einer Probenflüssigkeit und einer damit zu mischenden Verdünnungsflüssigkeit
DE2144122C3 (de) Verfahren zum Vermindern der Wirkung von Pulsationen in einem intermittierend arbeitenden Pumpsystem
DE2357719A1 (de) Probeentnahmeventil
DE1598267B2 (de) Einrichtung fur Probenahmen in Analysatoren
DE3908040C2 (cg-RX-API-DMAC10.html)
DE2206004C3 (de) Vorrichtung zur wahlweisen dosierten Entnahme von Fluiden aus einer Vielzahl verschiedener Fluidproben
DE2143229B (de) Verfahren und Vorrichtung zum periodischen Einleiten eines trennenden Fluids in einen Fluidstrom
DE2208304A1 (de) Verfahren und Anordnung zum Segmen tieren eines Stromes eines durch eine pen staltische Pumpe geforderten flussigen Mediums
DE2607845A1 (de) Vorrichtung zum einspritzen einer menge einer probenfluessigkeit in eine stetig fliessende traegerfluessigkeit
DE3933754C2 (cg-RX-API-DMAC10.html)
DE3313287A1 (de) Misch- und spueleinrichtung
DE10356955B3 (de) Fördervorrichtung zur Erzeugung eines Volumenstroms eines Mediums, insbesondere für die Chromatographie
DE69206577T2 (de) Vorrichtung zum Dosieren hochviskoser Substanzen.
DE943156C (de) Hydraulische Steuereinrichtung

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: TECHNICON INSTRUMENTS CORP. (N.D.GES.D.STAATES DEL

8328 Change in the person/name/address of the agent

Free format text: REICHEL, W., DIPL.-ING. LIPPERT, H., DIPL.-ING., PAT.-ANWAELTE, 6000 FRANKFURT