ZA931443B - Automatic control system for diaphragm pumps - Google Patents

Automatic control system for diaphragm pumps

Info

Publication number
ZA931443B
ZA931443B ZA931443A ZA931443A ZA931443B ZA 931443 B ZA931443 B ZA 931443B ZA 931443 A ZA931443 A ZA 931443A ZA 931443 A ZA931443 A ZA 931443A ZA 931443 B ZA931443 B ZA 931443B
Authority
ZA
South Africa
Prior art keywords
control system
automatic control
diaphragm pumps
pumps
diaphragm
Prior art date
Application number
ZA931443A
Other languages
English (en)
Inventor
Russell Schumack
Original Assignee
Dorr Oliver 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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of ZA931443B publication Critical patent/ZA931443B/xx

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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • 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
    • F04B49/22—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 by means of valves
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/09—Motor parameters of linear hydraulic motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
ZA931443A 1992-04-30 1993-03-01 Automatic control system for diaphragm pumps ZA931443B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/876,837 US5252041A (en) 1992-04-30 1992-04-30 Automatic control system for diaphragm pumps

Publications (1)

Publication Number Publication Date
ZA931443B true ZA931443B (en) 1994-09-01

Family

ID=25368681

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA931443A ZA931443B (en) 1992-04-30 1993-03-01 Automatic control system for diaphragm pumps

Country Status (15)

Country Link
US (1) US5252041A (pt)
EP (1) EP0568176A1 (pt)
JP (1) JPH0642463A (pt)
KR (1) KR930021947A (pt)
CN (1) CN1079030A (pt)
BR (1) BR9301683A (pt)
CA (1) CA2089352A1 (pt)
CZ (1) CZ75893A3 (pt)
FI (1) FI931921A (pt)
HU (1) HUT69550A (pt)
MA (1) MA22874A1 (pt)
NO (1) NO931564L (pt)
RU (1) RU2086806C1 (pt)
TN (1) TNSN93050A1 (pt)
ZA (1) ZA931443B (pt)

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US5797719A (en) * 1996-10-30 1998-08-25 Supercritical Fluid Technologies, Inc. Precision high pressure control assembly
US5888050A (en) * 1996-10-30 1999-03-30 Supercritical Fluid Technologies, Inc. Precision high pressure control assembly
FR2762916B1 (fr) * 1997-04-30 1999-07-16 Sgs Thomson Microelectronics Controle volumetrique du debit d'une pompe filtrante
US6299686B1 (en) * 1997-07-11 2001-10-09 Gregory B. Mills Drywall taping and texture system using pump
JP3083275B2 (ja) * 1997-09-18 2000-09-04 株式会社ワイ・テイ・エス ダブルダイヤフラム式ポンプ
US6129525A (en) * 1998-08-25 2000-10-10 Warren Rupp, Inc. Speed control for fluid powered diaphragm pumps
US6168387B1 (en) 1999-10-28 2001-01-02 Ingersoll-Rand Company Reciprocating pump with linear displacement sensor
US6280149B1 (en) 1999-10-28 2001-08-28 Ingersoll-Rand Company Active feedback apparatus and air driven diaphragm pumps incorporating same
US6921456B2 (en) 2000-07-26 2005-07-26 Tokyo Electron Limited High pressure processing chamber for semiconductor substrate
US7050698B1 (en) 2000-08-15 2006-05-23 Macrovision Corporation Method and apparatus for synthesizing or modifying a copy protection signal using a lowered signal level portion
EP1480906A4 (en) * 2002-02-07 2009-09-23 Pall Corp LIQUID DISPENSING SYSTEMS AND METHODS
US6712238B1 (en) 2002-10-08 2004-03-30 Spraytex, Inc. Drywall taping and texture system using bladder pump with pneumatic flip/flop logic remote control
US7225820B2 (en) * 2003-02-10 2007-06-05 Tokyo Electron Limited High-pressure processing chamber for a semiconductor wafer
US7270137B2 (en) 2003-04-28 2007-09-18 Tokyo Electron Limited Apparatus and method of securing a workpiece during high-pressure processing
US7163380B2 (en) * 2003-07-29 2007-01-16 Tokyo Electron Limited Control of fluid flow in the processing of an object with a fluid
US7186093B2 (en) * 2004-10-05 2007-03-06 Tokyo Electron Limited Method and apparatus for cooling motor bearings of a high pressure pump
CN100411723C (zh) * 2003-12-05 2008-08-20 出光兴产株式会社 催化剂供给装置
ZA200608085B (en) * 2004-03-30 2008-06-25 Novo Nordisk As Actuator system comprising detection means
US7942647B2 (en) * 2004-11-01 2011-05-17 Octec Inc. Pump for supplying chemical liquids
US7380984B2 (en) 2005-03-28 2008-06-03 Tokyo Electron Limited Process flow thermocouple
US7767145B2 (en) * 2005-03-28 2010-08-03 Toyko Electron Limited High pressure fourier transform infrared cell
US7494107B2 (en) 2005-03-30 2009-02-24 Supercritical Systems, Inc. Gate valve for plus-atmospheric pressure semiconductor process vessels
US20060219642A1 (en) * 2005-04-04 2006-10-05 Ingersoll-Rand Company Control system and method for an air-operated pump
JP2006316711A (ja) * 2005-05-13 2006-11-24 Ckd Corp 薬液供給システム及び薬液供給ポンプ
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
EP1997233B1 (en) 2006-03-13 2014-03-05 Novo Nordisk A/S Secure pairing of electronic devices using dual means of communication
EP2032188A1 (en) 2006-06-06 2009-03-11 Novo Nordisk A/S Assembly comprising skin-mountable device and packaging therefore
WO2010069320A2 (en) * 2008-12-19 2010-06-24 Stobbe Tech A/S Biopharmaceutical plant in a column
EP2389515B1 (en) 2009-01-23 2016-04-13 Warren Rupp, Inc. Method for increasing compressed air efficiency in a pump
EP2430308B9 (en) * 2009-05-08 2016-11-30 Warren Rupp, Inc. Air operated diaphragm pump with electric generator
US8282360B2 (en) * 2009-07-07 2012-10-09 Aldo Di Leo Pneumatically operated reciprocating pump
US8382445B2 (en) * 2009-12-16 2013-02-26 Warren Rupp, Inc. Air logic controller
CN102562549A (zh) * 2010-12-20 2012-07-11 西安航天远征流体控制股份有限公司 往复式隔膜泵自动控制系统
US9592479B2 (en) * 2012-05-16 2017-03-14 Halliburton Energy Services, Inc. Automatic flow control in mixing fracturing gel
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US10267303B2 (en) * 2013-08-30 2019-04-23 Flow Control Llc. High viscosity portion pump
CN104386643B (zh) * 2014-11-17 2018-05-11 浙江威尔博环保科技有限公司 免标定加药机驱动罐、免标定数控加药机
DE102015106678B4 (de) * 2015-04-29 2018-12-13 Bürkert Werke GmbH Dosiervorrichtung und Verfahren zum Betreiben einer Dosiervorrichtung
EP3331983A1 (en) * 2015-08-08 2018-06-13 Stobbe Pharma Tech GmbH Disposable bioprocess system supporting biological activity
EP3559464B1 (de) * 2016-12-21 2020-11-25 Fresenius Medical Care Deutschland GmbH Membranpumpeneinrichtung und membranpumpe mit einer membranpumpeneinrichtung und einer betätigungseinrichtung
DE102016015207A1 (de) * 2016-12-21 2018-06-21 Fresenius Medical Care Deutschland Gmbh Betätigungseinrichtung und Verfahren zum Betreiben einer Betätigungseinrichtung sowie Membranpumpe mit einer Betätigungseinrichtung und einer Membranpumpeneinrichtung und eine Blutbehandlungsvorrichtung mit einer Membranpumpe
EP3619428A1 (de) * 2017-05-03 2020-03-11 BASF Coatings GmbH Pumpenanordnung zum fördern viskoser medien, vorrichtung mit selbiger und verfahren zur herstellung von oberflächenbeschichtungsmitteln, sowie verwendung einer pumpenanordnung
US11466676B2 (en) * 2018-07-17 2022-10-11 Autoquip, Inc. Control arrangement and method for operating diaphragm pump systems
CN109264411A (zh) * 2018-10-22 2019-01-25 江苏金旺包装机械科技有限公司 隔膜泵进料调速系统以及砂磨机进料系统
CN109514997B (zh) * 2019-01-22 2024-02-20 莱芜钢铁集团有限公司 一种隔膜泵动作频率调整方法、系统及控制器

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US3814548A (en) * 1971-08-05 1974-06-04 Rupp Co Warren Diaphragm pump apparatus
IT1117080B (it) * 1977-09-21 1986-02-10 Bosio Roberto Pompa atta a realizzare una circolazione sanguigna artificiale
US4265600A (en) * 1978-09-05 1981-05-05 Harold Mandroian Pump apparatus
BE902161A (fr) * 1985-04-11 1985-07-31 Dorr Oliver Inc Procede et dispositif pour ameliorer le fonctionnement de pompe a liquide
US4765225A (en) * 1986-08-22 1988-08-23 Birchard William G Digitally controlled air-over-hydraulic actuator and method
US4856969A (en) * 1987-04-01 1989-08-15 The Gorman-Rupp Company Fluid powered diaphragm pump with cycle timer
DE8801660U1 (de) * 1988-02-10 1988-03-31 Henkel, Wolfgang Eberhard, 6832 Hockenheim Membrandehnungsmeßgerät für Kugelmembranpumpen
BE1002153A3 (fr) * 1989-03-16 1990-08-07 Dorr Oliver S A Procede et dispositif de controle et de regulation de l'etat physique d'un fluide incompressible.
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method

Also Published As

Publication number Publication date
MA22874A1 (fr) 1993-12-31
CZ75893A3 (en) 1993-11-17
BR9301683A (pt) 1993-11-03
HUT69550A (en) 1995-09-28
NO931564L (no) 1993-11-01
JPH0642463A (ja) 1994-02-15
TNSN93050A1 (fr) 1994-03-17
CA2089352A1 (en) 1993-10-31
CN1079030A (zh) 1993-12-01
US5252041A (en) 1993-10-12
FI931921A (fi) 1993-10-31
NO931564D0 (no) 1993-04-29
EP0568176A1 (en) 1993-11-03
RU2086806C1 (ru) 1997-08-10
KR930021947A (ko) 1993-11-23
FI931921A0 (fi) 1993-04-29
HU9300396D0 (en) 1993-04-28

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