IT1318923B1 - Pompa a doppia membrana - compatta - Google Patents

Pompa a doppia membrana - compatta

Info

Publication number
IT1318923B1
IT1318923B1 IT2000MI002078A ITMI20002078A IT1318923B1 IT 1318923 B1 IT1318923 B1 IT 1318923B1 IT 2000MI002078 A IT2000MI002078 A IT 2000MI002078A IT MI20002078 A ITMI20002078 A IT MI20002078A IT 1318923 B1 IT1318923 B1 IT 1318923B1
Authority
IT
Italy
Prior art keywords
compact
diaphragm pump
double diaphragm
double
pump
Prior art date
Application number
IT2000MI002078A
Other languages
English (en)
Inventor
Oliver Timmer
Original Assignee
Oliver Timmer
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 Oliver Timmer filed Critical Oliver Timmer
Publication of ITMI20002078A0 publication Critical patent/ITMI20002078A0/it
Publication of ITMI20002078A1 publication Critical patent/ITMI20002078A1/it
Application granted granted Critical
Publication of IT1318923B1 publication Critical patent/IT1318923B1/it

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
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT2000MI002078A 1999-09-29 2000-09-25 Pompa a doppia membrana - compatta IT1318923B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19946562A DE19946562C2 (de) 1999-09-29 1999-09-29 Kompakt-Doppelmembranpumpe

Publications (3)

Publication Number Publication Date
ITMI20002078A0 ITMI20002078A0 (it) 2000-09-25
ITMI20002078A1 ITMI20002078A1 (it) 2002-03-25
IT1318923B1 true IT1318923B1 (it) 2003-09-19

Family

ID=7923654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002078A IT1318923B1 (it) 1999-09-29 2000-09-25 Pompa a doppia membrana - compatta

Country Status (3)

Country Link
US (1) US6474961B1 (it)
DE (1) DE19946562C2 (it)
IT (1) IT1318923B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005214014A (ja) * 2004-01-27 2005-08-11 Iwaki Co Ltd 連動シャフトを備えた２連往復動ベローズポンプ
DE102004006333B4 (de) * 2004-02-10 2008-01-03 Hydraulik-Ring Gmbh Zwischen-Speicher für ein Abgasnachbehandlungsmedium einer Abgasnachbehandlungseinrichtung für Fahrzeuge mit Dieselverbrennungsmotoren
US8454324B2 (en) * 2004-03-18 2013-06-04 Precision Dispensing Systems Limited Pump
DE102004025062B4 (de) * 2004-05-18 2006-09-14 Hydraulik-Ring Gmbh Gefriertaugliches Dosierventil
DE502005000867D1 (de) * 2005-04-12 2007-07-26 Wagner J Ag Membranpumpe
DE102006046567B3 (de) * 2006-08-30 2008-03-06 Knf Neuberger Gmbh Membranpumpe mit wenigstens zwei in unterschiedlichen Ebenen angeordneten Membranen
DE102007004687B4 (de) 2007-01-25 2012-03-01 Hydraulik-Ring Gmbh Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik
DE102008012780B4 (de) 2008-03-05 2012-10-04 Hydraulik-Ring Gmbh Abgasnachbehandlungseinrichtung
GB2470348B (en) * 2009-04-29 2011-06-08 Flotronic Pumps Ltd Double-diaphragm pump with unidirectional valve arrangement
DE102009035940C5 (de) 2009-08-03 2017-04-20 Cummins Ltd. SCR-Abgasnachbehandlungseinrichtung
DE102010061222B4 (de) 2010-12-14 2015-05-07 Cummins Ltd. SCR-Abgasnachbehandlungseinrichtung
US10161393B2 (en) 2014-02-07 2018-12-25 Graco Minnesota Inc. Mechanical drive system for a pulseless positive displacement pump
US11022106B2 (en) 2018-01-09 2021-06-01 Graco Minnesota Inc. High-pressure positive displacement plunger pump
AU2021246059A1 (en) 2020-03-31 2022-10-06 Graco Minnesota Inc. Electrically operated displacement pump
US11746771B2 (en) * 2021-04-16 2023-09-05 Teryair Equipment Pvt. Ltd. Actuator valve of an air operated double diaphragm pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652187A (en) * 1970-10-29 1972-03-28 Amicon Corp Pump
DE2726674C2 (de) * 1977-06-14 1979-01-11 Draegerwerk Ag, 2400 Luebeck Druckgasbetätigte Doppelmembranpumpe
DE2726667A1 (de) * 1977-06-14 1978-12-21 Licentia Gmbh Oberflaechenpassiviertes halbleiterbauelement und verfahren zum herstellen desselben
GB2112870B (en) * 1981-12-23 1985-05-09 Champion Spark Plug Co Diaphragm pumps
DE3940629A1 (de) * 1989-12-08 1991-06-13 Tomas Sirek Durch gasfoermigen medien angetriebene membran oder kolbenpumpe, mit integriertem druckminderventil
US5232352A (en) * 1992-04-06 1993-08-03 Holcomb Corporation Fluid activated double diaphragm pump
US5344292A (en) * 1992-08-20 1994-09-06 Ryder International Corporation Fluid pumping system and apparatus

Also Published As

Publication number Publication date
US6474961B1 (en) 2002-11-05
DE19946562A1 (de) 2001-04-19
DE19946562C2 (de) 2003-10-30
ITMI20002078A1 (it) 2002-03-25
ITMI20002078A0 (it) 2000-09-25

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