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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
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. |
ES91403386T ES2070466T3 (es) | 1990-12-18 | 1991-12-13 | Bomba de membrana con mando hidraulico para presiones elevadas. |
EP91403386A EP0493175B1 (fr) | 1990-12-18 | 1991-12-13 | Pompe à membrane à commande hydraulique pour pressions élevées |
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)
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 |
US20160169218A1 (en) * | 2014-11-14 | 2016-06-16 | Checkpoint Fluidic Systems International, Ltd. | Metallic Sandwich Diaphragm Pump Mechanism |
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)
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 |
-
1990
- 1990-12-18 FR FR9015831A patent/FR2670537B1/fr not_active Expired - Fee Related
-
1991
- 1991-12-12 US US07/805,636 patent/US5244360A/en not_active Expired - Lifetime
- 1991-12-13 ES ES91403386T patent/ES2070466T3/es not_active Expired - Lifetime
- 1991-12-13 EP EP91403386A patent/EP0493175B1/fr not_active Expired - Lifetime
- 1991-12-13 DE DE69107990T patent/DE69107990T2/de not_active Expired - Fee Related
- 1991-12-17 CA CA002057803A patent/CA2057803A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ES2070466T3 (es) | 1995-06-01 |
EP0493175A1 (fr) | 1992-07-01 |
EP0493175B1 (fr) | 1995-03-08 |
DE69107990T2 (de) | 1995-08-24 |
DE69107990D1 (de) | 1995-04-13 |
US5244360A (en) | 1993-09-14 |
CA2057803A1 (fr) | 1992-06-19 |
FR2670537A1 (fr) | 1992-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69300399D1 (de) | Vordruckpumpe. | |
FR2517378B1 (fr) | Pompe a membrane | |
DZ1548A1 (fr) | Pompe osmotique. | |
FR2670537B1 (fr) | Pompe a membrane a commande hydraulique pour pressions elevees. | |
DE3885689D1 (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. | |
DE58901989D1 (de) | Membranpumpe. | |
DE69100307D1 (de) | Vordruck-Handpumpe. | |
FR2347548A1 (fr) | Pompe a plongeur pour hautes pressions | |
FR2443631B1 (fr) | Soupape, en particulier soupape de compression pour pompe a piston | |
DE69114215D1 (de) | Hydraulisches Druckregelventil. | |
DE59006448D1 (de) | Flüssigkeitsringpumpe. | |
DE59100224D1 (de) | Hoechstdruckplungerpumpe. | |
FR2347547A1 (fr) | Pompe a plongeur pour hautes pressions | |
FR2606463B1 (fr) | Pompe a diaphragme pour pressions elevees, notamment pour peintures | |
DE68907576D1 (de) | Verdraengerpumpe. | |
DE69102485D1 (de) | Hydrostatischer Druckwandler. | |
FR2566846B1 (fr) | Membrane pour pompe a commande ou actionnement hydraulique | |
IT8121272A0 (it) | Cilindro a pressione idraulica. | |
DE69102047D1 (de) | Flüssigkeitspumpe. | |
DE59008860D1 (de) | Sauganschlussverbindung für eine Hydropumpe. | |
IT8223400A0 (it) | Dispositivo di commutazione per un gruppo pompe. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |