FR2492473B1 - Pompe a membrane a compensation dans la chambre hydraulique de commande - Google Patents

Pompe a membrane a compensation dans la chambre hydraulique de commande

Info

Publication number
FR2492473B1
FR2492473B1 FR8022242A FR8022242A FR2492473B1 FR 2492473 B1 FR2492473 B1 FR 2492473B1 FR 8022242 A FR8022242 A FR 8022242A FR 8022242 A FR8022242 A FR 8022242A FR 2492473 B1 FR2492473 B1 FR 2492473B1
Authority
FR
France
Prior art keywords
hydraulic control
control chamber
membrane pump
compensation membrane
compensation
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
Application number
FR8022242A
Other languages
English (en)
Other versions
FR2492473A1 (fr
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.)
Dosapro Milton Roy SA
Original Assignee
Dosapro Milton Roy SA
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 Dosapro Milton Roy SA filed Critical Dosapro Milton Roy SA
Priority to FR8022242A priority Critical patent/FR2492473B1/fr
Priority to US06/311,256 priority patent/US4416599A/en
Priority to BE0/206247A priority patent/BE890740A/fr
Priority to IT24504/81A priority patent/IT1139219B/it
Priority to ES506310A priority patent/ES506310A0/es
Publication of FR2492473A1 publication Critical patent/FR2492473A1/fr
Application granted granted Critical
Publication of FR2492473B1 publication Critical patent/FR2492473B1/fr
Expired legal-status Critical Current

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
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8022242A 1980-10-17 1980-10-17 Pompe a membrane a compensation dans la chambre hydraulique de commande Expired FR2492473B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8022242A FR2492473B1 (fr) 1980-10-17 1980-10-17 Pompe a membrane a compensation dans la chambre hydraulique de commande
US06/311,256 US4416599A (en) 1980-10-17 1981-10-14 Diaphragm pump with compensation means in the hydraulic control chamber
BE0/206247A BE890740A (fr) 1980-10-17 1981-10-15 Pompe a membrane a compensation dans la chambre hydraulique de commande
IT24504/81A IT1139219B (it) 1980-10-17 1981-10-15 Pompa a membrana a compensazione nella camera idraulica di comando
ES506310A ES506310A0 (es) 1980-10-17 1981-10-16 Bomba de membrana de accionamiento hidraulico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8022242A FR2492473B1 (fr) 1980-10-17 1980-10-17 Pompe a membrane a compensation dans la chambre hydraulique de commande

Publications (2)

Publication Number Publication Date
FR2492473A1 FR2492473A1 (fr) 1982-04-23
FR2492473B1 true FR2492473B1 (fr) 1985-06-28

Family

ID=9247025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022242A Expired FR2492473B1 (fr) 1980-10-17 1980-10-17 Pompe a membrane a compensation dans la chambre hydraulique de commande

Country Status (5)

Country Link
US (1) US4416599A (fr)
BE (1) BE890740A (fr)
ES (1) ES506310A0 (fr)
FR (1) FR2492473B1 (fr)
IT (1) IT1139219B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3261319D1 (en) * 1982-02-05 1985-01-10 Bran & Luebbe Piston-driven diaphragm pump
US4459089A (en) * 1983-01-07 1984-07-10 Hewlett-Packard Company Diaphragm pump with improved pressure regulation and damping
DE3430721A1 (de) * 1984-08-21 1986-03-06 Alldos Eichler Kg, 7507 Pfinztal Membranpumpe, insbesondere zum dosieren von fluessigkeiten
DE3907735A1 (de) * 1989-03-10 1990-09-20 Bran & Luebbe Membranpumpe mit freischwingender metallmembran
FR2671139B1 (fr) * 1990-12-28 1993-04-16 Milton Roy Dosapro Dispositif de compensation des fuites d'une pompe a membrane a commande hydraulique.
DE4141670C2 (de) * 1991-12-17 1994-09-29 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit Membranhubbegrenzung
DE4327970C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit mechanischer Membranhubbegrenzung
DE4327969C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe
US5624246A (en) * 1995-09-25 1997-04-29 Gas Research Institute Hydraulic ammonia solution pump
US6004105A (en) * 1998-02-23 1999-12-21 Warren Rupp, Inc. Diaphragm pump with adjustable stroke length
US6086340A (en) * 1999-05-11 2000-07-11 Milton Roy Company Metering diaphragm pump having a front removable hydraulic refill valve
NL1021048C2 (nl) * 2002-07-11 2004-01-13 Weir Netherlands B V Zuigermembraanpomp.
US7425120B2 (en) * 2005-04-26 2008-09-16 Wanner Engineering, Inc. Diaphragm position control for hydraulically driven pumps
FR2895036B1 (fr) * 2005-12-20 2008-02-22 Milton Roy Europ Sa Pompe a membrane a actionnement hydraulique avec dispositif de compensation des fuites
US7665974B2 (en) * 2007-05-02 2010-02-23 Wanner Engineering, Inc. Diaphragm pump position control with offset valve axis
US8197233B2 (en) * 2008-05-18 2012-06-12 Dynaflo, Inc. Diaphragm pump
FR2941749A1 (fr) * 2009-02-03 2010-08-06 Milton Roy Europe Pompe a membrane elastique a commande hydraulique
IT1399533B1 (it) * 2010-04-22 2013-04-19 Bertolini Idromeccanica Pompa alternativa
GB201601194D0 (en) * 2016-01-22 2016-03-09 Carlisle Fluid Tech Inc Active surge chamber
US10578092B2 (en) * 2016-03-18 2020-03-03 Deka Products Limited Partnership Pressure control gaskets for operating pump cassette membranes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303597A (en) * 1940-05-09 1942-12-01 Infilco Inc Measuring pump
US2405734A (en) * 1944-08-19 1946-08-13 Harrison S Coe Pumping apparatus
DE7303301U (de) * 1973-01-30 1974-04-04 Feluwa Schlesiger & Co Kg Membran-Kolbenpumpe
US4050859A (en) * 1976-07-01 1977-09-27 Graco Inc. Diaphragm pump having a reed valve barrier to hydraulic shock in the pressurizing fluid
DE2843054C2 (de) * 1978-10-03 1983-07-14 Bran & Lübbe GmbH, 2000 Norderstedt Kolbenmembranpumpe

Also Published As

Publication number Publication date
BE890740A (fr) 1982-04-15
IT8124504A0 (it) 1981-10-15
ES8302216A1 (es) 1983-01-01
FR2492473A1 (fr) 1982-04-23
ES506310A0 (es) 1983-01-01
US4416599A (en) 1983-11-22
IT1139219B (it) 1986-09-24

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