BR0302492A - Métodos de controlar uma bomba e de reduzir fluxo de saìda de uma bomba de nutação para evitar respingo de fluido dispensado, e, sistema de controle para uma bomba - Google Patents

Métodos de controlar uma bomba e de reduzir fluxo de saìda de uma bomba de nutação para evitar respingo de fluido dispensado, e, sistema de controle para uma bomba

Info

Publication number
BR0302492A
BR0302492A BR0302492-0A BR0302492A BR0302492A BR 0302492 A BR0302492 A BR 0302492A BR 0302492 A BR0302492 A BR 0302492A BR 0302492 A BR0302492 A BR 0302492A
Authority
BR
Brazil
Prior art keywords
pump
control system
fluid
methods
prevent splashing
Prior art date
Application number
BR0302492-0A
Other languages
English (en)
Inventor
Tim Hogan
Thomas J Amsler
James R Cleveland
Original Assignee
Fluid Management Inc
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 Fluid Management Inc filed Critical Fluid Management Inc
Publication of BR0302492A publication Critical patent/BR0302492A/pt

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/84—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • 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
    • G01F11/021—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 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
    • G01F11/021—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 piston type
    • G01F11/029—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 piston type provided with electric controlling means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

"MéTODOS DE CONTROLAR UMA BOMBA E DE REDUZIR FLUXO DE SAìDA DE UMA BOMBA DE NUTAçãO PARA EVITAR RESPINGO DE FLUIDO DISPENSADO, E, SISTEMA DE CONTROLE PARA UMA BOMBA". Sistema dispensador de fluido tendo um sistema de controle computadorizado que controla operacionalmente um motor escalonador acionando uma bomba. O motor escalonador atua o pistão da bomba através de revoluções parciais. O sistema de controle computadorizado determina o número de etapas do motor escalonador necessário para bombear uma quantidade desejada de fluido pela bomba ao girar o pistão através de segmentos que são menores do que uma revolução completa. Além disso, o controlador varia a velocidade do motor escalonador para evitar respingo do fluido de dispensa e enguiço do motor.
BR0302492-0A 2002-07-30 2003-07-29 Métodos de controlar uma bomba e de reduzir fluxo de saìda de uma bomba de nutação para evitar respingo de fluido dispensado, e, sistema de controle para uma bomba BR0302492A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/207,928 US6749402B2 (en) 2000-09-20 2002-07-30 Nutating pump, control system and method of control thereof

Publications (1)

Publication Number Publication Date
BR0302492A true BR0302492A (pt) 2004-08-24

Family

ID=30115195

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302492-0A BR0302492A (pt) 2002-07-30 2003-07-29 Métodos de controlar uma bomba e de reduzir fluxo de saìda de uma bomba de nutação para evitar respingo de fluido dispensado, e, sistema de controle para uma bomba

Country Status (4)

Country Link
US (1) US6749402B2 (pt)
EP (1) EP1387151B1 (pt)
BR (1) BR0302492A (pt)
CA (1) CA2435869C (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749402B2 (en) * 2000-09-20 2004-06-15 Fluid Management, Inc. Nutating pump, control system and method of control thereof
US20070196228A1 (en) * 2003-11-10 2007-08-23 Tunna Clive Marcus L Dry Pumps
JP4484139B2 (ja) * 2004-03-09 2010-06-16 株式会社東京機械製作所 印刷機用インキポンプ装置
US20060037971A1 (en) * 2004-08-19 2006-02-23 Minard James J Positive displacement pump
JP5079516B2 (ja) 2004-11-23 2012-11-21 インテグリス・インコーポレーテッド 可変定位置ディスペンスシステムのためのシステムおよび方法
US7562680B2 (en) 2005-07-15 2009-07-21 Fluid Management Operations, Llc Multiple fluid dispenser
US7690405B2 (en) * 2005-07-18 2010-04-06 Fluid Management, Inc. Multiple fluid dispenser
US7527078B2 (en) 2005-10-13 2009-05-05 Fluid Management, Llc Apparatuses for dispensing materials volumetrically and gravimetrically based on a stored formula and methods of dispensing formulas using the same
WO2007061956A2 (en) 2005-11-21 2007-05-31 Entegris, Inc. System and method for a pump with reduced form factor
CN102705209B (zh) 2005-12-02 2015-09-30 恩特格里公司 用于泵中压力补偿的系统和方法
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
US7946832B2 (en) * 2006-02-22 2011-05-24 Fluid Management Operations, Llc Dual chamber mixing pump
US7648349B2 (en) * 2006-02-22 2010-01-19 Fluid Management Operations, Llc Nutating pump with reduced pulsations in output flow
US8353690B2 (en) * 2006-02-22 2013-01-15 Fluid Management Operations LCC Quad chamber mixing pump
TWI402423B (zh) * 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US20080168917A1 (en) * 2007-01-12 2008-07-17 Mccarty Michael Ink valve
WO2009076429A2 (en) 2007-12-10 2009-06-18 Medrad, Inc. Continuous fluid delivery system and method
WO2010088780A1 (de) * 2009-02-05 2010-08-12 Dopag Dosiertechnik Und Pneumatik Ag Dosierventil mit elektromotorischem antrieb
US20120076667A1 (en) * 2010-09-24 2012-03-29 Robert Bosch Gmbh Electric motor pump control incorporating pump element position information
DE102011106113B4 (de) * 2011-06-09 2013-11-21 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zum Überprüfen der Förderleistung mindestens eines ersten und eines zweiten Fördermittels einer Vorrichtung zur extrakorporalen Blutbehandlung
JP2016540473A (ja) * 2013-10-15 2016-12-22 コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｏｎｔｉｎｅｎｔａｌ Ａｕｔｏｍｏｔｉｖｅ ＧｍｂＨ 車両用ポンプの電動モータを制御する方法
EP3080450B1 (en) * 2013-12-13 2020-04-29 Fluid Metering Inc. Mechanism for fine adjustment of flows in fixed displacement pump
CN104391403A (zh) * 2014-12-05 2015-03-04 京东方科技集团股份有限公司 一种液晶泵及应用该液晶泵的滴下方法
KR102528289B1 (ko) 2015-01-09 2023-05-03 바이엘 헬쓰케어 엘엘씨 다회 사용 1회용 세트를 갖는 다중 유체 전달 시스템 및 그 특징부

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460091A (en) * 1990-10-30 1995-10-24 Como Technologies, Inc. Printing press ink supply system
US5312233A (en) * 1992-02-25 1994-05-17 Ivek Corporation Linear liquid dispensing pump for dispensing liquid in nanoliter volumes
EP0586280A1 (en) * 1992-08-24 1994-03-09 The Dow Chemical Company Apparatus for flow injection analysis and processes for using same
US5863187A (en) * 1997-02-10 1999-01-26 Ivek Corporation Two position rotary reciprocating pump with liquid displacement flow adjustment
JP3095744B1 (ja) * 1999-08-27 2000-10-10 株式会社東京機械製作所 印刷機用ポンプ
US6398513B1 (en) * 2000-09-20 2002-06-04 Fluid Management, Inc. Fluid dispensers
US6749402B2 (en) * 2000-09-20 2004-06-15 Fluid Management, Inc. Nutating pump, control system and method of control thereof
US6913933B2 (en) * 2001-12-03 2005-07-05 Ortho-Clinical Diagnostics, Inc. Fluid dispensing algorithm for a variable speed pump driven metering system

Also Published As

Publication number Publication date
US20020197164A1 (en) 2002-12-26
CA2435869C (en) 2008-11-18
US6749402B2 (en) 2004-06-15
EP1387151A3 (en) 2008-08-27
EP1387151A2 (en) 2004-02-04
CA2435869A1 (en) 2004-01-30
EP1387151B1 (en) 2017-05-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3O, 4O, 5O E 6O ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2042 DE 23/02/2010.