FR2450366A1 - Appareil pour distribuer de petits volumes de fluides dans plusieurs tuyaux flexibles essentiellement paralleles - Google Patents

Appareil pour distribuer de petits volumes de fluides dans plusieurs tuyaux flexibles essentiellement paralleles

Info

Publication number
FR2450366A1
FR2450366A1 FR8004068A FR8004068A FR2450366A1 FR 2450366 A1 FR2450366 A1 FR 2450366A1 FR 8004068 A FR8004068 A FR 8004068A FR 8004068 A FR8004068 A FR 8004068A FR 2450366 A1 FR2450366 A1 FR 2450366A1
Authority
FR
France
Prior art keywords
fluids
small volumes
flexible pipes
parallel flexible
essentially parallel
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.)
Granted
Application number
FR8004068A
Other languages
English (en)
Other versions
FR2450366B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2450366A1 publication Critical patent/FR2450366A1/fr
Application granted granted Critical
Publication of FR2450366B3 publication Critical patent/FR2450366B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • G01F11/088—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using a deformable conduit-like element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UN APPAREIL POUR DISTRIBUER DE PETITS VOLUMES DE FLUIDES DANS PLUSIEURS TUYAUX FLEXIBLES ESSENTIELLEMENT PARALLELES. ELLE EST CARACTERISEE EN CE QUE CET APPAREIL COMPREND UN BARREAU DE POMPAGE 3 DISPOSE ESSENTIELLEMENT PERPENDICULAIREMENT AUX FLEXIBLES 5 ET SUPPORTE PAR UN EXCENTRIQUE PAR LEQUEL IL EST ENTRAINE SUIVANT UN MOUVEMENT PENDULAIRE, ET EN CE QU'IL EST PREVU AU MOINS UNE PINCE A FLEXIBLES 1, 2 ACTIONNEE EN SYNCHRONISME AVEC LE BARREAU DE POMPAGE 3 DE MANIERE A OBTURER ENSEMBLE LES FLEXIBLES 5 QUAND ILS NE SONT PAS SOLLICITES PAR LE BARREAU DE POMPAGE 3. ELLE SE RAPPORTE AU DOMAINE DES LABORATOIRES D'ANALYSE.
FR8004068A 1979-02-27 1980-02-25 Appareil pour distribuer de petits volumes de fluides dans plusieurs tuyaux flexibles essentiellement paralleles Granted FR2450366A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901775A SE429254B (sv) 1979-02-27 1979-02-27 Anordning for frammatning av sma volymer av vetskor i ett flertal i huvudsak parallella flexibla slangar

Publications (2)

Publication Number Publication Date
FR2450366A1 true FR2450366A1 (fr) 1980-09-26
FR2450366B3 FR2450366B3 (fr) 1981-08-21

Family

ID=20337414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004068A Granted FR2450366A1 (fr) 1979-02-27 1980-02-25 Appareil pour distribuer de petits volumes de fluides dans plusieurs tuyaux flexibles essentiellement paralleles

Country Status (7)

Country Link
US (1) US4294802A (fr)
JP (1) JPS55121152A (fr)
DE (1) DE3007163A1 (fr)
FR (1) FR2450366A1 (fr)
GB (1) GB2043769A (fr)
IT (1) IT1141245B (fr)
SE (1) SE429254B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500266A (en) * 1981-09-24 1985-02-19 Amf Incorporated Linear peristaltic pump
US4492760A (en) * 1983-04-19 1985-01-08 The Wistar Institute Of Anatomy And Biology HLA D Typing assay
US4562871A (en) * 1984-03-16 1986-01-07 Astle Thomas W Rehydrator
US4681742A (en) * 1984-10-01 1987-07-21 Cetus Corporation Assay tray
US5525302A (en) * 1991-02-01 1996-06-11 Astle; Thomas W. Method and device for simultaneously transferring plural samples
US5453246A (en) * 1992-09-18 1995-09-26 Mitsubishi Yuka Bio-Clinical Laboratories, Inc. Dispensing apparatus
US5432096A (en) * 1993-12-20 1995-07-11 Cetac Technologies Inc. Simultaneous multiple, single wavelength electromagnetic wave energy absorbtion detection and quantifying spectrophotometric system, and method of use
CN1561313A (zh) 2001-10-01 2005-01-05 Fsi国际公司 流体分配装置
US7144231B2 (en) * 2003-07-23 2006-12-05 Hewlett-Packard Development Company, L.P. Peristaltic pump with ganged tubes
US20090246035A1 (en) * 2008-03-28 2009-10-01 Smiths Medical Asd, Inc. Pump Module Fluidically Isolated Displacement Device
ES2551809B1 (es) 2014-05-21 2016-05-17 Kiro Robotics Sl Máquina de preparación de sustancias de aplicación intravenosa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865303A (en) * 1954-10-22 1958-12-23 Technicon Instr Pumps
US3098717A (en) * 1959-04-27 1963-07-23 Technicon Instr Fluid treatment method and apparatus with double-flow colorimeter
US3489525A (en) * 1967-08-25 1970-01-13 Scientific Industries System of automatic analysis
BE788703A (fr) * 1971-09-16 1973-01-02 Rohe Scientific Corp Pompe peristaltique

Also Published As

Publication number Publication date
DE3007163A1 (de) 1980-09-04
FR2450366B3 (fr) 1981-08-21
US4294802A (en) 1981-10-13
IT8020172A0 (it) 1980-02-26
JPS55121152A (en) 1980-09-18
SE429254B (sv) 1983-08-22
GB2043769A (en) 1980-10-08
IT1141245B (it) 1986-10-01
SE7901775L (sv) 1980-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse