FR2468069A1 - Appareil permettant de detecter l'existence d'une fuite dans un circuit parcouru de maniere discontinue par un fluide - Google Patents
Appareil permettant de detecter l'existence d'une fuite dans un circuit parcouru de maniere discontinue par un fluide Download PDFInfo
- Publication number
- FR2468069A1 FR2468069A1 FR7925749A FR7925749A FR2468069A1 FR 2468069 A1 FR2468069 A1 FR 2468069A1 FR 7925749 A FR7925749 A FR 7925749A FR 7925749 A FR7925749 A FR 7925749A FR 2468069 A1 FR2468069 A1 FR 2468069A1
- Authority
- FR
- France
- Prior art keywords
- flow
- pipe
- detector
- signal
- fluid
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 title claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 31
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 230000004913 activation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925749A FR2468069A1 (fr) | 1979-10-17 | 1979-10-17 | Appareil permettant de detecter l'existence d'une fuite dans un circuit parcouru de maniere discontinue par un fluide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925749A FR2468069A1 (fr) | 1979-10-17 | 1979-10-17 | Appareil permettant de detecter l'existence d'une fuite dans un circuit parcouru de maniere discontinue par un fluide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2468069A1 true FR2468069A1 (fr) | 1981-04-30 |
| FR2468069B1 FR2468069B1 (cg-RX-API-DMAC10.html) | 1982-11-19 |
Family
ID=9230748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925749A Granted FR2468069A1 (fr) | 1979-10-17 | 1979-10-17 | Appareil permettant de detecter l'existence d'une fuite dans un circuit parcouru de maniere discontinue par un fluide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2468069A1 (cg-RX-API-DMAC10.html) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051874A1 (de) * | 1980-11-12 | 1982-05-19 | Firma Josef Dicke | Automatische Absperranlage für Wasserversorgungsleitungen in Gebäuden |
| DE3144534A1 (de) * | 1980-11-12 | 1982-06-24 | Fa. Josef Dicke, 5950 Finnentrop | "elektrische kontrollanlage und kontrollarmatur fuer wasserversorgungsleitungen in gebaeuden" |
| US4589435A (en) * | 1984-09-24 | 1986-05-20 | Aldrich Donald C | Water shutoff valve |
| US4807661A (en) * | 1987-12-04 | 1989-02-28 | Joel Lewis | Fluid control valve |
| US4866633A (en) * | 1986-10-20 | 1989-09-12 | Matsushita Electric Industrial Co., Ltd. | Gas shutoff apparatus |
| GB2251506A (en) * | 1990-12-14 | 1992-07-08 | Platon Flow Control | Leak detector |
| FR2753270A1 (fr) * | 1996-09-06 | 1998-03-13 | Mace Rene Armand Marie Joseph | Dispositif revelant la presence d'une ou plusieurs fuite(s) d'eau sur une installation domestique ou industrielle |
| FR2774171A1 (fr) * | 1998-01-23 | 1999-07-30 | Francois Lafay | Detecteur de fuites pour installation d'adduction d'eau a usage domestique |
| WO2005106319A1 (en) * | 2004-05-05 | 2005-11-10 | Luke Brown | Water supply shutoff device |
| FR3016962A1 (fr) * | 2014-01-29 | 2015-07-31 | Jean Paul Igougne | Dispositif de detection et de signalisation de fuites dans un reseau d'alimentation en eau |
| CN108980635A (zh) * | 2017-06-05 | 2018-12-11 | 北京菁华昱创节能设备有限公司 | 一种智能高效的水系统保护装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188711A (en) * | 1966-04-28 | 1970-04-22 | Jean Gachot | Improvements in or relating to Pipe Coupling Systems |
| US3896280A (en) * | 1974-03-13 | 1975-07-22 | Us Army | Valve position indicator |
| DE2805908A1 (de) * | 1978-02-13 | 1979-08-16 | Theo Krieger | Sicherheitssperrvorrichtung fuer hauswasserleitungen |
-
1979
- 1979-10-17 FR FR7925749A patent/FR2468069A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188711A (en) * | 1966-04-28 | 1970-04-22 | Jean Gachot | Improvements in or relating to Pipe Coupling Systems |
| US3896280A (en) * | 1974-03-13 | 1975-07-22 | Us Army | Valve position indicator |
| DE2805908A1 (de) * | 1978-02-13 | 1979-08-16 | Theo Krieger | Sicherheitssperrvorrichtung fuer hauswasserleitungen |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051874A1 (de) * | 1980-11-12 | 1982-05-19 | Firma Josef Dicke | Automatische Absperranlage für Wasserversorgungsleitungen in Gebäuden |
| DE3144534A1 (de) * | 1980-11-12 | 1982-06-24 | Fa. Josef Dicke, 5950 Finnentrop | "elektrische kontrollanlage und kontrollarmatur fuer wasserversorgungsleitungen in gebaeuden" |
| US4589435A (en) * | 1984-09-24 | 1986-05-20 | Aldrich Donald C | Water shutoff valve |
| US4866633A (en) * | 1986-10-20 | 1989-09-12 | Matsushita Electric Industrial Co., Ltd. | Gas shutoff apparatus |
| US4807661A (en) * | 1987-12-04 | 1989-02-28 | Joel Lewis | Fluid control valve |
| GB2251506A (en) * | 1990-12-14 | 1992-07-08 | Platon Flow Control | Leak detector |
| FR2753270A1 (fr) * | 1996-09-06 | 1998-03-13 | Mace Rene Armand Marie Joseph | Dispositif revelant la presence d'une ou plusieurs fuite(s) d'eau sur une installation domestique ou industrielle |
| FR2774171A1 (fr) * | 1998-01-23 | 1999-07-30 | Francois Lafay | Detecteur de fuites pour installation d'adduction d'eau a usage domestique |
| WO2005106319A1 (en) * | 2004-05-05 | 2005-11-10 | Luke Brown | Water supply shutoff device |
| FR3016962A1 (fr) * | 2014-01-29 | 2015-07-31 | Jean Paul Igougne | Dispositif de detection et de signalisation de fuites dans un reseau d'alimentation en eau |
| CN108980635A (zh) * | 2017-06-05 | 2018-12-11 | 北京菁华昱创节能设备有限公司 | 一种智能高效的水系统保护装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2468069B1 (cg-RX-API-DMAC10.html) | 1982-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |