ATE65296T1 - Pumpanordnung mit doppelpumpe. - Google Patents

Pumpanordnung mit doppelpumpe.

Info

Publication number
ATE65296T1
ATE65296T1 AT88117547T AT88117547T ATE65296T1 AT E65296 T1 ATE65296 T1 AT E65296T1 AT 88117547 T AT88117547 T AT 88117547T AT 88117547 T AT88117547 T AT 88117547T AT E65296 T1 ATE65296 T1 AT E65296T1
Authority
AT
Austria
Prior art keywords
pump
pumps
component
motor
pistons
Prior art date
Application number
AT88117547T
Other languages
English (en)
Inventor
Wilfried Schlinkheider
Original Assignee
Boellhoff Verfahrenstech
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 Boellhoff Verfahrenstech filed Critical Boellhoff Verfahrenstech
Application granted granted Critical
Publication of ATE65296T1 publication Critical patent/ATE65296T1/de

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
    • 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
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT88117547T 1987-11-04 1988-10-21 Pumpanordnung mit doppelpumpe. ATE65296T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873737350 DE3737350A1 (de) 1987-11-04 1987-11-04 Pumpenanordnung mit doppelpumpe
EP88117547A EP0314994B1 (de) 1987-11-04 1988-10-21 Pumpanordnung mit Doppelpumpe

Publications (1)

Publication Number Publication Date
ATE65296T1 true ATE65296T1 (de) 1991-08-15

Family

ID=6339719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88117547T ATE65296T1 (de) 1987-11-04 1988-10-21 Pumpanordnung mit doppelpumpe.

Country Status (3)

Country Link
EP (1) EP0314994B1 (de)
AT (1) ATE65296T1 (de)
DE (1) DE3737350A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368452A (en) * 1993-07-20 1994-11-29 Graco Inc. Double diaphragm pump having two-stage air valve actuator
GB2296534B (en) * 1993-07-20 1996-12-04 Graco Inc A two-stage air valve actuator for a double-diaphragm pump
DE19622266C1 (de) * 1996-06-03 1998-01-22 Ivan Dipl Ing Rupert Arbeitsluft-Steuerventil
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
US7807118B2 (en) 2004-09-07 2010-10-05 Tristel Plc Decontamination system
US8642054B2 (en) 2004-09-07 2014-02-04 Tristel Plc Sterilant system
DE102004045687A1 (de) * 2004-09-17 2006-03-23 Almatec Maschinenbau Gmbh Membranpumpe für den Transport von Flüssigkeiten
DE102010013108A1 (de) * 2010-03-26 2011-09-29 Promera Gmbh & Co. Kg Doppelmembranpumpe
FI128135B (fi) * 2017-10-20 2019-10-31 Pneumaxpert Oy Oskillointisylinterijärjestely
JP2019183839A (ja) 2018-04-02 2019-10-24 グラコ ミネソタ インコーポレーテッド ダイアフラムポンプキャビティ内の減圧シフト

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267093B (de) * 1956-05-29 1968-04-25 Weyburn Engineering Company Lt Membranmesspumpenaggregat
FR1350149A (fr) * 1962-12-15 1964-01-24 Pompage de fluides
US3782863A (en) * 1971-11-16 1974-01-01 Rupp Co Warren Slide valve apparatus
GB2059516B (en) * 1979-09-19 1983-09-07 Seeger Corp Two-component metering pumps
US4381180A (en) * 1981-07-13 1983-04-26 Sell John R Double diaphragm pump with controlling slide valve and adjustable stroke
IL68647A (en) * 1983-05-10 1988-03-31 Tmb Fertilizer Pumps Diaphragm double pump installation
GB2140097A (en) * 1983-05-19 1984-11-21 Kenneth Ian Fitzsimmonds Valve system
DE3542926A1 (de) * 1985-12-04 1987-06-11 Kopperschmidt Mueller & Co Pumpe
DE3544016A1 (de) * 1985-12-13 1987-06-19 Kopperschmidt Mueller & Co Pumpenanordnung zur dosierten abgabe von mindestens zwei komponenten

Also Published As

Publication number Publication date
EP0314994B1 (de) 1991-07-17
DE3737350A1 (de) 1989-05-24
EP0314994A1 (de) 1989-05-10
DE3737350C2 (de) 1990-03-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee