IT1129430B - Procedimento e dispositivo per la determinazione non invasiva delle caratteristiche di un fluido fluente in un condotto in forma di flusso segmentato - Google Patents

Procedimento e dispositivo per la determinazione non invasiva delle caratteristiche di un fluido fluente in un condotto in forma di flusso segmentato

Info

Publication number
IT1129430B
IT1129430B IT67396/80A IT6739680A IT1129430B IT 1129430 B IT1129430 B IT 1129430B IT 67396/80 A IT67396/80 A IT 67396/80A IT 6739680 A IT6739680 A IT 6739680A IT 1129430 B IT1129430 B IT 1129430B
Authority
IT
Italy
Prior art keywords
fluid
conduct
procedure
invasive determination
segmented flow
Prior art date
Application number
IT67396/80A
Other languages
English (en)
Other versions
IT8067396A0 (it
Inventor
Milton H Pelavin
Original Assignee
Technicon Instr
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 Instr filed Critical Technicon Instr
Publication of IT8067396A0 publication Critical patent/IT8067396A0/it
Application granted granted Critical
Publication of IT1129430B publication Critical patent/IT1129430B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
IT67396/80A 1979-03-16 1980-03-14 Procedimento e dispositivo per la determinazione non invasiva delle caratteristiche di un fluido fluente in un condotto in forma di flusso segmentato IT1129430B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/021,034 US4210809A (en) 1979-03-16 1979-03-16 Method and apparatus for the non-invasive determination of the characteristics of a segmented fluid stream

Publications (2)

Publication Number Publication Date
IT8067396A0 IT8067396A0 (it) 1980-03-14
IT1129430B true IT1129430B (it) 1986-06-04

Family

ID=21801939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67396/80A IT1129430B (it) 1979-03-16 1980-03-14 Procedimento e dispositivo per la determinazione non invasiva delle caratteristiche di un fluido fluente in un condotto in forma di flusso segmentato

Country Status (7)

Country Link
US (1) US4210809A (it)
JP (1) JPS55125472A (it)
CA (1) CA1136885A (it)
DE (1) DE3009835A1 (it)
FR (1) FR2451579A1 (it)
GB (1) GB2047880B (it)
IT (1) IT1129430B (it)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314241A (en) * 1980-01-28 1982-02-02 Merrick Scale Mfg. Company Coal pipe monitor
GB2097692B (en) * 1981-01-10 1985-05-22 Shaw Stewart P D Combining chemical reagents
WO1982003273A1 (en) * 1981-03-16 1982-09-30 Cunningham Jock Bernard Measurement of bulk density of particulate materials
US4419903A (en) * 1982-02-22 1983-12-13 Beckman Instruments, Inc. Method and apparatus for detecting insufficient liquid levels
JPS58167921A (ja) * 1982-03-29 1983-10-04 Borukano Kk 廃油タンクの油水分自動検出法
US4654535A (en) * 1982-09-30 1987-03-31 Wolske James P Meniscus position detector with detector at the focal plane of the lens formed by tube and liquid
US4517302A (en) * 1982-11-15 1985-05-14 Technicon Instruments Corporation Continuous flow metering apparatus
DE3346198A1 (de) * 1983-12-21 1985-07-04 ABC-Analytische Biochemie GmbH, 8039 Puchheim Sensor fuer die beruehrungsfreie erkennung von fluessigkeiten in leitungen
SE450791B (sv) * 1985-11-19 1987-07-27 Salen & Wicander Ab Sett och anordning for detektering av fororeningshalten i en vetska
US4752690A (en) * 1986-08-11 1988-06-21 Coulter Electronics, Inc. Method and apparatus for detecting incongruities, such as air bubbles, in fluid material
JPS63167222U (it) * 1987-04-22 1988-10-31
JPH01105823U (it) * 1988-01-07 1989-07-17
JP3213307B2 (ja) * 1989-09-18 2001-10-02 ミネソタ マイニング アンド マニユフアクチユアリング カンパニー 近赤外スペクトル解析による生物学的材料の特性予知法
CA2025330C (en) * 1989-09-18 2002-01-22 David W. Osten Characterizing biological matter in a dynamic condition using near infrared spectroscopy
DE4013402C2 (de) * 1990-04-26 1994-03-24 Infurex Ag Cham Verfahren und Vorrichtung zur Erkennung von Gasblasen in einer mit Flüssigkeit gefüllten Leitung, insbesondere einer flexiblen, schlauchförmigen Leitung oder einem Container
DE4028881A1 (de) * 1990-09-12 1992-03-19 Rheinhuette Gmbh & Co Verfahren und einrichtung zum schutz einer foerdereinrichtung von trockenlauf
US5094961A (en) * 1990-12-13 1992-03-10 Coulter Corporation Aspiration method for hematology analyzing apparatus
GB2282881B (en) * 1992-05-22 1996-04-10 Commw Scient Ind Res Org Method and apparatus for the measurement of the mass flowrates of fluid components in a multiphase slug flow
DE4219270A1 (de) * 1992-06-14 1993-12-16 Gerhard Woerner Vorrichtung zum Umschalten eines Mehrwegeventils
US5448919A (en) * 1992-12-07 1995-09-12 Ametek, Inc. Gas flow meter
US5355735A (en) * 1993-02-23 1994-10-18 Datrend Systems Inc. Apparatus for metering liquid flow
BR9301171A (pt) * 1993-03-15 1994-10-18 Petroleo Brasileiro Sa Processo termo-químico de desparafinação de dutos condutores de hidrocarbonetos
DE4333624C2 (de) * 1993-10-04 1995-12-21 Martin Dipl Ing Simon Anordnung zum Bestimmen der Strömungsform einer Zweiphasenströmung
GB2282880B (en) * 1993-10-18 1997-07-23 Welsh Water Enterprises Ltd Apparatus for measuring characteristics of a liquid
US5581086A (en) * 1995-08-02 1996-12-03 S.C.R. Engineers Ltd. Infrared light chamber for fluid measurement
US5724142A (en) * 1996-03-29 1998-03-03 Dade International Inc. Method and apparatus for measuring and controlling the volume of a liquid segment in a tube
US6131471A (en) * 1997-09-05 2000-10-17 American Standard Inc. Liquid level sensor
US5960129A (en) * 1997-12-22 1999-09-28 Bayer Corporation Method and apparatus for detecting liquid and gas segment flow through a tube
DE19956958A1 (de) 1999-11-16 2001-06-13 Vogel Willi Ag Verfahren und Vorrichtung zur Überwachung des Ölstroms einer Einrichtung zur Öl+Luft-Schmierung von Bauteilen
DE10041014A1 (de) * 2000-08-22 2002-03-07 Merck Patent Gmbh Bestimmung von Flußraten
GB0028647D0 (en) * 2000-11-24 2001-01-10 Nextgen Sciences Ltd Apparatus for chemical assays
GB0107184D0 (en) * 2001-03-22 2001-05-09 Yortech Instr Ltd Gas velocity measurement
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
GB0307428D0 (en) 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
GB0307403D0 (en) 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
EP1617202B1 (en) * 2004-07-13 2009-09-23 Services Petroliers Schlumberger Detector for distinguishing phases in a multiphase fluid mixture
US7482591B2 (en) * 2004-09-22 2009-01-27 Miox Corporation Carbonate scale detector
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
US7834312B2 (en) 2005-02-24 2010-11-16 Weatherford/Lamb, Inc. Water detection and 3-phase fraction measurement systems
US20100137163A1 (en) 2006-01-11 2010-06-03 Link Darren R Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors
US20080003142A1 (en) 2006-05-11 2008-01-03 Link Darren R Microfluidic devices
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
US9012390B2 (en) 2006-08-07 2015-04-21 Raindance Technologies, Inc. Fluorocarbon emulsion stabilizing surfactants
WO2008097559A2 (en) 2007-02-06 2008-08-14 Brandeis University Manipulation of fluids and reactions in microfluidic systems
US8592221B2 (en) 2007-04-19 2013-11-26 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
DE102007018752B4 (de) * 2007-04-20 2011-09-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum geregelten Transport mikrofluidischer Proben
FR2931232B1 (fr) * 2008-05-16 2010-05-28 Rhodia Operations Procede et installation de determination d'une valeur de debit d'un fluide
WO2010009365A1 (en) 2008-07-18 2010-01-21 Raindance Technologies, Inc. Droplet libraries
EP3415235A1 (en) 2009-03-23 2018-12-19 Raindance Technologies Inc. Manipulation of microfluidic droplets
US10520500B2 (en) 2009-10-09 2019-12-31 Abdeslam El Harrak Labelled silica-based nanomaterial with enhanced properties and uses thereof
WO2011079176A2 (en) 2009-12-23 2011-06-30 Raindance Technologies, Inc. Microfluidic systems and methods for reducing the exchange of molecules between droplets
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
WO2011100604A2 (en) 2010-02-12 2011-08-18 Raindance Technologies, Inc. Digital analyte analysis
EP3447155A1 (en) 2010-09-30 2019-02-27 Raindance Technologies, Inc. Sandwich assays in droplets
US9364803B2 (en) 2011-02-11 2016-06-14 Raindance Technologies, Inc. Methods for forming mixed droplets
US9150852B2 (en) 2011-02-18 2015-10-06 Raindance Technologies, Inc. Compositions and methods for molecular labeling
WO2012167142A2 (en) 2011-06-02 2012-12-06 Raindance Technolgies, Inc. Enzyme quantification
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
FR3003948B1 (fr) * 2013-03-29 2016-02-05 Centre Nat Rech Scient Procede de detection d'elements disperses circulant a travers un tube capillaire, et appareil associe
GB2518415B (en) * 2013-09-20 2016-10-05 Spirax-Sarco Ltd Apparatus and method for determining a non-condensable gas parameter
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
US11193176B2 (en) 2013-12-31 2021-12-07 Bio-Rad Laboratories, Inc. Method for detecting and quantifying latent retroviral RNA species
WO2015131148A1 (en) 2014-02-27 2015-09-03 Elemental Scientific, Inc. System for collecting liquid samples from a distance
US10585075B2 (en) 2014-02-27 2020-03-10 Elemental Scientific, Inc. System for collecting liquid samples
KR102461233B1 (ko) * 2015-06-26 2022-10-28 엘리멘탈 사이언티픽, 인코포레이티드 액체 샘플 수집을 위한 시스템
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
IT201800004630A1 (it) * 2018-04-17 2019-10-17 Apparato e procedimento per la determinazione della velocita' di sedimentazione del sangue e di altri parametri ad essa correlati

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797149A (en) * 1953-01-08 1957-06-25 Technicon International Ltd Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
BE627401A (it) * 1962-01-23
US3480369A (en) * 1966-02-21 1969-11-25 Technion Corp Method and apparatus for the colorimetric analysis of liquid samples
SE351925B (it) * 1968-08-12 1972-12-11 Lkb Produkter Ab
US3842670A (en) * 1969-03-28 1974-10-22 Nat Res Dev Improvements in measuring the velocity of gases
US3600953A (en) * 1969-07-25 1971-08-24 Technicon Corp Method and apparatus for the introduction of auxiliary separating fluid in fluid sample analyses means
US3634853A (en) * 1970-06-08 1972-01-11 Charles P Hedges Liquid displacement encoder
US3693436A (en) * 1970-08-28 1972-09-26 Lab Data Control Inc Liquid flow meter
US3688574A (en) * 1970-11-02 1972-09-05 Us Army Fluid flowmeter
SE364113B (it) * 1971-05-05 1974-02-11 Lkb Produkter Ab
US3881351A (en) * 1972-06-29 1975-05-06 Gen Motors Corp Method of measuring the mass flow rate of a constituent of a gaseous stream
FR2198194A1 (it) * 1972-08-30 1974-03-29 Toulouse Pierre
US3929413A (en) * 1974-03-04 1975-12-30 Anatronics Corp Fluid transport and metering system
CH582878A5 (it) * 1974-09-23 1976-12-15 Contraves Ag
JPS5711208Y2 (it) * 1976-12-21 1982-03-05

Also Published As

Publication number Publication date
FR2451579B1 (it) 1984-10-19
CA1136885A (en) 1982-12-07
DE3009835C2 (it) 1992-02-20
FR2451579A1 (fr) 1980-10-10
IT8067396A0 (it) 1980-03-14
JPS55125472A (en) 1980-09-27
GB2047880B (en) 1983-08-03
GB2047880A (en) 1980-12-03
DE3009835A1 (de) 1980-09-25
US4210809A (en) 1980-07-01
JPH0319932B2 (it) 1991-03-18

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