ES2137243T3 - Dispositivo para la medicion de fluidos. - Google Patents

Dispositivo para la medicion de fluidos.

Info

Publication number
ES2137243T3
ES2137243T3 ES93810696T ES93810696T ES2137243T3 ES 2137243 T3 ES2137243 T3 ES 2137243T3 ES 93810696 T ES93810696 T ES 93810696T ES 93810696 T ES93810696 T ES 93810696T ES 2137243 T3 ES2137243 T3 ES 2137243T3
Authority
ES
Spain
Prior art keywords
ball
seats
measuring device
seat
hole
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
Application number
ES93810696T
Other languages
English (en)
Inventor
Wilhelm A Keller
Laurence Richard Penn
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
Application granted granted Critical
Publication of ES2137243T3 publication Critical patent/ES2137243T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01F11/04—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 free-piston type
    • 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
    • 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
    • G01F11/10—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 moved during operation
    • G01F11/12—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • 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
    • G01F11/10—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 moved during operation
    • G01F11/12—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/22—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for liquid or semiliquid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Taps Or Cocks (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

EL DISPOSITIVO DE MEDICION COMPRENDE UN ALOJAMIENTO, QUE DEFINE AL MENOS UNA ENTRADA DE MATERIAL A MEDIR, Y AL MENOS UNA SALIDA PARA ESTE MATERIAL, Y AL MENOS UNA BOLA GIRATORIA (49) ACCIONADA POR UN EJE SEPARADO (5), TENIENDO DICHA BOLA UN AGUJERO TRANSVERSAL (9) QUE CONTIENEN UNA BOLA DE LANZAMIENTO (10) QUE SE MUEVE LINEALMENTE EN DICHO AGUJERO ENTRE DOS ASIENTOS (11, 12) Y QUE SE SELLA CONTRA UNO U OTRO ASIENTO. LA BOLA GIRATORIA (4) ES CAPTURADA DENTRO DE LOS ASIENTOS Y SELLADA BAJO PRESION CONTRA EL ASIENTO DE SALIDA (8). TAL DISPOSITIVO DE MEDICION PERMITE UNA MEDICION EXACTA, EN FORMA DE DISPARO O FLUJO, TIENE UNA GRAN SIMPLICIDAD DE CONSTRUCCION CON POCAS ORGANOS ACTIVOS DE MODO QUE PUEDE COLOCARSE FACILMENTE EN UN SISTEMA DE TRANSFERENCIA DE PRESION PARA LIQUIDO Y GASES Y ACTUA COMO VALVULA DE CIERRE ENTRE LOS USOS DE MEDICION.
ES93810696T 1993-10-01 1993-10-01 Dispositivo para la medicion de fluidos. Expired - Lifetime ES2137243T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93810696A EP0646776B1 (en) 1993-10-01 1993-10-01 A metering device for fluids

Publications (1)

Publication Number Publication Date
ES2137243T3 true ES2137243T3 (es) 1999-12-16

Family

ID=8215037

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93810696T Expired - Lifetime ES2137243T3 (es) 1993-10-01 1993-10-01 Dispositivo para la medicion de fluidos.

Country Status (8)

Country Link
US (1) US5547110A (es)
EP (1) EP0646776B1 (es)
JP (1) JPH07159216A (es)
KR (1) KR100330105B1 (es)
CA (1) CA2133375C (es)
DE (1) DE69326242T2 (es)
ES (1) ES2137243T3 (es)
TW (1) TW270974B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850946A (en) * 1994-10-03 1998-12-22 Wilhelm A. Keller Metering device
US6179583B1 (en) 1997-02-25 2001-01-30 Weston Medical Limited Metered fluid delivery device
GB9703918D0 (en) * 1997-02-25 1997-04-16 Weston Medical Ltd Fluid metering dispenser
US6234167B1 (en) * 1998-10-14 2001-05-22 Chrysalis Technologies, Incorporated Aerosol generator and methods of making and using an aerosol generator
US6409051B1 (en) * 2000-09-28 2002-06-25 Lam Research Corporation Method and apparatus for dispensing a fluid media
US20040161741A1 (en) 2001-06-30 2004-08-19 Elazar Rabani Novel compositions and processes for analyte detection, quantification and amplification
KR100485984B1 (ko) * 2002-03-18 2005-05-03 이경수 액체 계량기
KR100446708B1 (ko) * 2002-10-16 2004-09-01 장영철 기계적 동기식 개폐수단을 구비하는 시간식 유량 제어장치
US7384249B2 (en) * 2005-02-28 2008-06-10 Nordson Corporation Fluid metering system
ES2331546T3 (es) * 2007-03-15 2010-01-07 F. Hoffmann-La Roche Ag Sistema de infusion con un dispositivo de dosificacion.
DK2361646T3 (da) 2008-09-12 2013-06-17 Hoffmann La Roche Doseringsenhed og indretning til ambulant indsprøjtning med doseringsenheden
US9649435B2 (en) 2011-03-31 2017-05-16 Sanofi-Aventis Deutschland Gmbh Dosing mechanism
US8851338B2 (en) 2011-05-16 2014-10-07 John H Zarou Controlled dispenser
EP3314220A4 (en) * 2015-06-29 2019-07-10 Pentair Filtration Solutions, LLC DEVICE AND METHOD FOR LIQUID DISPENSING
CA2928480C (en) 2016-01-11 2019-03-05 Anderson Chemical Company Chemical dosing system
FR3068019B1 (fr) * 2017-06-23 2019-08-23 Galderma Research & Development Dispositif pour le conditionnement et la distribution d'un produit, notamment d'un produit pharmaceutique ou cosmetique
IT201800007735A1 (it) * 2018-08-01 2020-02-01 Camozzi Automation Spa Unità valvolare per un dispositivo di dosaggio di un fluido

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125136A (en) * 1964-03-17 Can filling machine
US71865A (en) * 1867-12-10 Elisha fitzgerald
FR421532A (fr) * 1910-10-17 1911-02-24 Ernest Dupont Distributeur-doseur automatique des matières utilisées dans la fabrication des briquettes et autres industries
US1049478A (en) * 1911-04-14 1913-01-07 William Clifton Hedgcock Lubricator for air-cylinders of locomotive-air-brake pumps.
US2424675A (en) * 1942-06-10 1947-07-29 William A Wood Dispenser with rotary conveyer type trap chamber
US3037738A (en) * 1960-03-11 1962-06-05 Charles I Jackson Rotor valve
US3167398A (en) * 1961-06-23 1965-01-26 Phillips Petroleum Co Metering apparatus
US3172578A (en) * 1962-12-13 1965-03-09 Gilman Engineering & Mfg Co In Lubricant metering device
DE1500220B2 (de) * 1964-09-11 1971-12-02 B.C. Richards & Co., Pty.Ltd., Brisband, Queensland (Australien) Verstell feststell und anzeigevorrichtung fuer einen aus drueckring fuer die dichtung eines kugelhahnes
US3387748A (en) * 1966-09-09 1968-06-11 George R. Brenchley Motor driven metering valve
US3561727A (en) * 1968-01-25 1971-02-09 Domer Scaramucci High stress valve seal and valves
US3749357A (en) * 1972-04-07 1973-07-31 Acf Ind Inc Valve structure having fluid pressure actuated seats
US4058240A (en) * 1976-04-14 1977-11-15 Valex Inc. Automatic drain for compressed air systems
GB2024158A (en) * 1977-09-08 1980-01-09 Ici Ltd Metering device
US4479513A (en) * 1981-08-28 1984-10-30 Whitey Co. High pressure ball valve
US4773565A (en) * 1983-12-02 1988-09-27 Phillips Petroleum Company Rotary valve
EP0200961A3 (de) * 1985-04-17 1987-12-23 Benckiser-Knapsack GmbH Vorrichtung und Verfahren zum Dosieren von fliessfähigen Materialien
GB8904305D0 (en) * 1989-02-24 1989-04-12 Liquid Control Int Improvements in or relating to a metering device
US5010930A (en) * 1989-12-22 1991-04-30 Eastman Kodak Company Pipette and liquid transfer apparatus for dispensing liquid for analysis
DE4220659A1 (de) * 1991-06-25 1993-01-07 Barmag Luk Automobiltech Dosiereinrichtung zum dosieren eines fluessigkeitsstroms
US5368195A (en) * 1993-05-13 1994-11-29 Pleet; Lawrence Pressurized bag-in-bottle liquid dispensing system

Also Published As

Publication number Publication date
US5547110A (en) 1996-08-20
DE69326242D1 (de) 1999-10-07
KR950012040A (ko) 1995-05-16
EP0646776A1 (en) 1995-04-05
TW270974B (es) 1996-02-21
DE69326242T2 (de) 2000-01-05
KR100330105B1 (ko) 2002-08-21
CA2133375A1 (en) 1995-04-02
CA2133375C (en) 2006-03-14
JPH07159216A (ja) 1995-06-23
EP0646776B1 (en) 1999-09-01

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