FR2764344B1 - MEMBRANE PUMP COMPRISING A LEAK DETECTION DEVICE - Google Patents
MEMBRANE PUMP COMPRISING A LEAK DETECTION DEVICEInfo
- Publication number
- FR2764344B1 FR2764344B1 FR9706991A FR9706991A FR2764344B1 FR 2764344 B1 FR2764344 B1 FR 2764344B1 FR 9706991 A FR9706991 A FR 9706991A FR 9706991 A FR9706991 A FR 9706991A FR 2764344 B1 FR2764344 B1 FR 2764344B1
- Authority
- FR
- France
- Prior art keywords
- detection device
- leak detection
- membrane pump
- membrane
- pump
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9706991A FR2764344B1 (en) | 1997-06-05 | 1997-06-05 | MEMBRANE PUMP COMPRISING A LEAK DETECTION DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9706991A FR2764344B1 (en) | 1997-06-05 | 1997-06-05 | MEMBRANE PUMP COMPRISING A LEAK DETECTION DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2764344A1 FR2764344A1 (en) | 1998-12-11 |
FR2764344B1 true FR2764344B1 (en) | 2000-10-13 |
Family
ID=9507661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9706991A Expired - Fee Related FR2764344B1 (en) | 1997-06-05 | 1997-06-05 | MEMBRANE PUMP COMPRISING A LEAK DETECTION DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2764344B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925508A1 (en) * | 1999-06-04 | 2000-12-21 | Freudenberg Carl Fa | Leak detection unit for membrane leaks, comprises an electrical conductor over at least one membrane, and a conductivity measurement unit. |
DK180957B1 (en) | 2020-06-30 | 2022-08-11 | Nel Hydrogen As | LEAK DETECTION FROM DIAPHRAGM COMPRESSOR |
CN115288995A (en) * | 2022-08-29 | 2022-11-04 | 华能山东石岛湾核电有限公司 | Fault-tolerant type diaphragm breakage detection device and system for diaphragm compressor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE710320C (en) * | 1939-02-26 | 1941-09-10 | Henri Corblin | Diaphragm compressor |
FR1485655A (en) * | 1966-05-09 | 1967-06-23 | Pompes D K M Sa | Process for obtaining passages in walls of great thickness, and application of the process in particular to the production of intermediate plates of positive displacement pumps |
FR2180213A5 (en) * | 1972-04-13 | 1973-11-23 | Duriron Co | |
DE9004560U1 (en) * | 1990-04-23 | 1991-08-22 | Bran + Luebbe GmbH, 2000 Norderstedt | Composite membrane |
-
1997
- 1997-06-05 FR FR9706991A patent/FR2764344B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2764344A1 (en) | 1998-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090228 |