FR2670537B1 - Pompe a membrane a commande hydraulique pour pressions elevees. - Google Patents

Pompe a membrane a commande hydraulique pour pressions elevees.

Info

Publication number
FR2670537B1
FR2670537B1 FR9015831A FR9015831A FR2670537B1 FR 2670537 B1 FR2670537 B1 FR 2670537B1 FR 9015831 A FR9015831 A FR 9015831A FR 9015831 A FR9015831 A FR 9015831A FR 2670537 B1 FR2670537 B1 FR 2670537B1
Authority
FR
France
Prior art keywords
high pressures
membrane pump
hydraulically controlled
controlled membrane
hydraulically
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 - Fee Related
Application number
FR9015831A
Other languages
English (en)
Other versions
FR2670537A1 (fr
Inventor
Remy Lefebvre
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 FR9015831A priority Critical patent/FR2670537B1/fr
Priority to US07/805,636 priority patent/US5244360A/en
Priority to DE69107990T priority patent/DE69107990T2/de
Priority to EP91403386A priority patent/EP0493175B1/fr
Priority to ES91403386T priority patent/ES2070466T3/es
Priority to CA002057803A priority patent/CA2057803A1/fr
Publication of FR2670537A1 publication Critical patent/FR2670537A1/fr
Application granted granted Critical
Publication of FR2670537B1 publication Critical patent/FR2670537B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
FR9015831A 1990-12-18 1990-12-18 Pompe a membrane a commande hydraulique pour pressions elevees. Expired - Fee Related FR2670537B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9015831A FR2670537B1 (fr) 1990-12-18 1990-12-18 Pompe a membrane a commande hydraulique pour pressions elevees.
US07/805,636 US5244360A (en) 1990-12-18 1991-12-12 Hydraulically controlled diaphragm pump for high pressures
DE69107990T DE69107990T2 (de) 1990-12-18 1991-12-13 Hydraulisch angetriebene Hochdruckmembranpumpe.
EP91403386A EP0493175B1 (fr) 1990-12-18 1991-12-13 Pompe à membrane à commande hydraulique pour pressions élevées
ES91403386T ES2070466T3 (es) 1990-12-18 1991-12-13 Bomba de membrana con mando hidraulico para presiones elevadas.
CA002057803A CA2057803A1 (fr) 1990-12-18 1991-12-17 Pompe a membrane a commande hydraulique pour pressions elevees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015831A FR2670537B1 (fr) 1990-12-18 1990-12-18 Pompe a membrane a commande hydraulique pour pressions elevees.

Publications (2)

Publication Number Publication Date
FR2670537A1 FR2670537A1 (fr) 1992-06-19
FR2670537B1 true FR2670537B1 (fr) 1994-10-28

Family

ID=9403347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015831A Expired - Fee Related FR2670537B1 (fr) 1990-12-18 1990-12-18 Pompe a membrane a commande hydraulique pour pressions elevees.

Country Status (6)

Country Link
US (1) US5244360A (fr)
EP (1) EP0493175B1 (fr)
CA (1) CA2057803A1 (fr)
DE (1) DE69107990T2 (fr)
ES (1) ES2070466T3 (fr)
FR (1) FR2670537B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062664A (ja) * 1992-06-22 1994-01-11 Nippon Soken Inc ダイアフラム式ポンプ
JPH06173811A (ja) * 1992-10-08 1994-06-21 Nippon Soken Inc 燃料噴射装置
JPH08285125A (ja) * 1995-04-12 1996-11-01 Koganei Corp 弁装置および弁装置を有する薬液供給装置
US5883299A (en) * 1996-06-28 1999-03-16 Texaco Inc System for monitoring diaphragm pump failure
FR2766524B1 (fr) * 1997-07-28 1999-10-22 Clextral Membrane elastique pour une pompe a membrane
US6790014B2 (en) * 2002-11-06 2004-09-14 John C. Bowen Fluid cooled diaphragms for diaphragm compressors
US8454324B2 (en) * 2004-03-18 2013-06-04 Precision Dispensing Systems Limited Pump
FR2934332B1 (fr) * 2008-07-28 2011-07-29 Milton Roy Europe Pompe de dosage a membrane et a commande hydraulique
EP2457644B1 (fr) 2010-11-25 2015-09-09 Milton Roy Mixing Procédé d'élimination automatique de fibres sur le rotor d'un mélangeur dans un procédé de traitement des eaux usées
FR2985791B1 (fr) * 2012-01-17 2014-03-07 Milton Roy Europe Dispositif de detection de rupture d'une membrane d'une pompe a actionnement hydraulique, procede de montage d'un tel dispositif sur une pompe, et pompe equipee d'un tel dispositif
FR3021713B1 (fr) 2014-05-27 2019-04-05 Milton Roy Europe Pompe a membrane a commande hydraulique comprenant un chemin de degazage dedie
EP3218604A4 (fr) * 2014-11-14 2018-06-13 Checkpoint Fluidic Systems International, Ltd. Mécanisme de pompe à diaphragme sandwich métallique
EP3405674B1 (fr) * 2016-01-21 2021-07-28 Tetra Laval Holdings & Finance S.A. Pompe à membrane avec détection de fuites
US11555487B2 (en) * 2019-02-22 2023-01-17 Haskel International, Llc Capacitive liquid leak detection device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB305235A (en) * 1928-02-02 1930-05-01 Tecalemit Ltd Means for operating a flexible diaphragm more particularly adapted for diaphragm pumps
FR992556A (fr) * 1944-07-05 1951-10-19 Impressions Sur Materiaux Epai Pulsomètre électrique
US2689586A (en) * 1949-08-01 1954-09-21 Anderson Neville Rupert Diaphragm
US3131638A (en) * 1962-07-05 1964-05-05 Lapp Insulator Company Inc Leak detecting device
FR1373780A (fr) * 1963-08-19 1964-10-02 Perfectionnements aux pompes à diaphragme
US3566750A (en) * 1969-03-10 1971-03-02 Foxboro Co Differential pressure cell with keystone structure
US3563138A (en) * 1969-06-23 1971-02-16 Sybron Corp Differential pressure responsive device with diaphragm equalization
US3722373A (en) * 1969-06-23 1973-03-27 Sybron Corp Differential pressure responsive device of welded construction
FR2180213A5 (fr) * 1972-04-13 1973-11-23 Duriron Co
SU506224A1 (ru) * 1973-06-18 1982-09-30 Государственный научно-исследовательский институт теплоэнергетического приборостроения Измерительный преобразователь разности давлений
SE411791B (sv) * 1977-05-20 1980-02-04 Alfa Laval Ab Reglerventil innefattande en membranvegg och en vid membranveggens centrala del fest ventilkropp
FR2533636B1 (fr) * 1982-09-28 1987-03-20 Milton Roy Dosapro Dispositif de detection de rupture de membrane
FR2557928B1 (fr) * 1984-01-11 1988-04-22 Milton Roy Dosapro Perfectionnement aux pompes a membrane a debit variable.
SU1211453A1 (ru) * 1984-04-19 1986-02-15 Предприятие П/Я Г-4150 Мембранный компрессор
US5145331A (en) * 1991-07-29 1992-09-08 J. Wagner Gmbh Diaphragm pump

Also Published As

Publication number Publication date
DE69107990D1 (de) 1995-04-13
EP0493175B1 (fr) 1995-03-08
ES2070466T3 (es) 1995-06-01
US5244360A (en) 1993-09-14
EP0493175A1 (fr) 1992-07-01
CA2057803A1 (fr) 1992-06-19
FR2670537A1 (fr) 1992-06-19
DE69107990T2 (de) 1995-08-24

Similar Documents

Publication Publication Date Title
DE69300399D1 (de) Vordruckpumpe.
FR2517378B1 (fr) Pompe a membrane
FR2670387B1 (fr) Pompe osmotique.
FR2670537B1 (fr) Pompe a membrane a commande hydraulique pour pressions elevees.
DE3885689T2 (de) Hochdruckverstellpumpe.
DE58907004D1 (de) Hydraulikpumpe.
FR2492473B1 (fr) Pompe a membrane a compensation dans la chambre hydraulique de commande
NO823406L (no) Hydraulisk pumpe.
DE68900943D1 (de) Demontierbarer druckbehaelter.
DE69110311D1 (de) Fluiddruckregler.
DE69100307D1 (de) Vordruck-Handpumpe.
FR2443631B1 (fr) Soupape, en particulier soupape de compression pour pompe a piston
FR2347548A1 (fr) Pompe a plongeur pour hautes pressions
DE59006448D1 (de) Flüssigkeitsringpumpe.
FR2606463B1 (fr) Pompe a diaphragme pour pressions elevees, notamment pour peintures
DE59100224D1 (de) Hoechstdruckplungerpumpe.
FR2347547A1 (fr) Pompe a plongeur pour hautes pressions
FR2566846B1 (fr) Membrane pour pompe a commande ou actionnement hydraulique
FR2564942B1 (fr) Purgeur automatique pour pompe a double membrane a commande hydraulique.
FR2618188B1 (fr) Circuit de commande pour pompe fluidique.
DE59008860D1 (de) Sauganschlussverbindung für eine Hydropumpe.
IT8223400A0 (it) Dispositivo di commutazione per un gruppo pompe.
FR2666627B1 (fr) Pompe a pistons flottants.
IT8821089A0 (it) Serbatoio a pressione.
FR2665220B1 (fr) Pompe hydraulique a cycle alternatif.

Legal Events

Date Code Title Description
ST Notification of lapse