FR2270514A1 - - Google Patents
Info
- Publication number
- FR2270514A1 FR2270514A1 FR7514224A FR7514224A FR2270514A1 FR 2270514 A1 FR2270514 A1 FR 2270514A1 FR 7514224 A FR7514224 A FR 7514224A FR 7514224 A FR7514224 A FR 7514224A FR 2270514 A1 FR2270514 A1 FR 2270514A1
- Authority
- FR
- France
- 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
Classifications
-
- 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
- G01M3/30—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 using progressive displacement of one fluid by another
-
- 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
-
- 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
- G01M3/2815—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 using pressure measurements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2422561A DE2422561C2 (de) | 1974-05-09 | 1974-05-09 | Vorrichtung zur Lecküberwachung einer Rohrleitung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2270514A1 true FR2270514A1 (US20020128544A1-20020912-M00002.png) | 1975-12-05 |
| FR2270514B1 FR2270514B1 (US20020128544A1-20020912-M00002.png) | 1984-04-06 |
Family
ID=5915128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7514224A Expired FR2270514B1 (US20020128544A1-20020912-M00002.png) | 1974-05-09 | 1975-05-06 |
Country Status (9)
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980001943A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for location of points of loss in a pressure pipe-line |
| WO1980001942A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for automatic location of points of loss in a pressure pipeline |
| WO1980001941A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for location of points of loss in a pipe-line |
| FR2549576A1 (fr) * | 1983-07-21 | 1985-01-25 | Cqfd | Procede et dispositif de controle de fuite sur un reseau de distribution de fluide |
| RU2503038C1 (ru) * | 2012-06-26 | 2013-12-27 | Закрытое акционерное общество "Комплексный технический сервис" | Автоматический беспилотный диагностический комплекс |
| RU2638136C1 (ru) * | 2016-07-20 | 2017-12-11 | Общество с ограниченной ответственностью "СМП Роботикс" | Система для контроля утечки газа из магистральных газопроводов |
| RU2691957C1 (ru) * | 2018-03-26 | 2019-06-19 | федеральное государственное автономное образовательное учреждение высшего образования "Северо-Кавказский федеральный университет" | Способ обеспечения энергетической скрытности |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH635197A5 (de) * | 1979-03-01 | 1983-03-15 | Gretag Ag | Verfahren zur leckratenbestimmung. |
| EP0094533B1 (de) * | 1982-05-15 | 1986-03-12 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Verfahren zur Leckprüfung von Rohren oder Rohrnetzen |
| US4658986A (en) * | 1984-08-28 | 1987-04-21 | Freed Edward E | Pressure-monitoring system |
| GB8701032D0 (en) * | 1987-01-16 | 1987-02-18 | Thorn Emi Instr | Fluid leak detector |
| US4876530A (en) * | 1987-10-13 | 1989-10-24 | The Marley Company | Method and apparatus for detecting leakage in fuel storage and delivery systems |
| US5152167A (en) * | 1991-02-08 | 1992-10-06 | Colman Manufacturing Company | Method and apparatus for measuring leakage in a fluid system |
| US5317899A (en) * | 1992-12-11 | 1994-06-07 | Control Engineers, Inc. | Method for detecting leaks in underground product lines |
| US5624551A (en) * | 1993-04-28 | 1997-04-29 | Fresenius Ag | Hydraulic safety circuit for a hemodialysis apparatus |
| US5390532A (en) * | 1993-10-18 | 1995-02-21 | Anthony; Mark | Test apparatus for a fluid dispensing system |
| AU2001277516A1 (en) * | 2000-06-21 | 2002-01-02 | Basf Aktiengesellschaft | Shut-off device for a flow channel and implementation of leak tests with the aidthereof |
| WO2003046502A1 (fr) * | 2001-11-27 | 2003-06-05 | Aim Tech Co., Ltd. | Procede et dispositif de mesure de pression |
| GB2437306B (en) * | 2006-04-22 | 2010-07-07 | Sam Mather | Autonomous shut-off valve system |
| CA2866572C (en) * | 2012-03-16 | 2020-12-29 | Pradeep Dass | Method of reducing leaks from a pipeline |
| DE102014205332A1 (de) * | 2014-03-21 | 2015-09-24 | Siemens Aktiengesellschaft | Verfahren zur Druckregelung in einem Versorgungsnetz, Vorrichtung sowie Versorgungsnetz |
| CN109140249B (zh) * | 2018-10-12 | 2020-07-07 | 中国海洋石油集团有限公司 | 一种水下结构气体泄漏模拟装置 |
| CN109386738B (zh) * | 2018-12-18 | 2023-11-14 | 中国石油天然气集团有限公司 | 一种输气管道阀室干线管道爆管监测报警及连锁保护装置 |
| CN110136850B (zh) * | 2019-04-04 | 2020-08-28 | 岭澳核电有限公司 | 核电站蒸汽发生器保养液充注方法及装置 |
| WO2020221462A1 (de) * | 2019-05-02 | 2020-11-05 | Walerij Schlagin | Verfahren und vorrichtung zum überwachen von fluidführenden leitungen |
| CN113963514B (zh) * | 2021-11-05 | 2023-04-28 | 中国安全生产科学研究院 | 一种油气化管道一体化监测预警系统 |
| CN113944891B (zh) * | 2021-11-05 | 2023-04-18 | 中国安全生产科学研究院 | 一种化工装置设施泄漏检测修正方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US571725A (en) * | 1896-11-17 | Pipe-testing device | ||
| US1196828A (en) * | 1916-06-19 | 1916-09-05 | Christopher Weatherson | Method of and apparatus for detecting and measuring leakage in pipelines. |
| GB608331A (en) * | 1946-02-20 | 1948-09-14 | Gen Electric Co Ltd | Improvements in or relating to apparatus for locating leaks in pipe lines, fluid-filled electric cables and the like |
| US2979939A (en) * | 1958-11-03 | 1961-04-18 | Red Jacket Mfg Co | Leak detection device |
| DE2106015C3 (de) * | 1971-02-09 | 1975-01-23 | Felten & Guilleaume Kabelwerke Ag, 5000 Koeln | Verfahren und Schaltanordnung zur Feststellung von Lecks an ölkabelanlagen |
| JPS4882652A (US20020128544A1-20020912-M00002.png) * | 1972-02-07 | 1973-11-05 |
-
1974
- 1974-05-09 DE DE2422561A patent/DE2422561C2/de not_active Expired
-
1975
- 1975-04-29 NL NLAANVRAGE7505099,A patent/NL178719C/xx not_active IP Right Cessation
- 1975-04-29 GB GB17763/75A patent/GB1496436A/en not_active Expired
- 1975-04-29 US US05/572,839 patent/US3958449A/en not_active Expired - Lifetime
- 1975-05-06 JP JP50054138A patent/JPS50156488A/ja active Pending
- 1975-05-06 FR FR7514224A patent/FR2270514B1/fr not_active Expired
- 1975-05-07 IT IT49480/75A patent/IT1035647B/it active
- 1975-05-07 BE BE156119A patent/BE828803A/xx not_active IP Right Cessation
- 1975-05-08 CA CA226,529A patent/CA1031186A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980001943A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for location of points of loss in a pressure pipe-line |
| WO1980001942A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for automatic location of points of loss in a pressure pipeline |
| WO1980001941A1 (en) * | 1979-03-13 | 1980-09-18 | Pi Kommunalproekt | Device for location of points of loss in a pipe-line |
| FR2549576A1 (fr) * | 1983-07-21 | 1985-01-25 | Cqfd | Procede et dispositif de controle de fuite sur un reseau de distribution de fluide |
| EP0133148A2 (fr) * | 1983-07-21 | 1985-02-13 | C Q F D Société à Responsabilité Limitée dite : | Procédé et dispositif de contrôle de fuite sur un réseau de distribution de fluide |
| EP0133148A3 (fr) * | 1983-07-21 | 1985-03-13 | C Q F D Société à Responsabilité Limitée dite : | Procédé et dispositif de contrôle de fuite sur un réseau de distribution de fluide |
| RU2503038C1 (ru) * | 2012-06-26 | 2013-12-27 | Закрытое акционерное общество "Комплексный технический сервис" | Автоматический беспилотный диагностический комплекс |
| RU2638136C1 (ru) * | 2016-07-20 | 2017-12-11 | Общество с ограниченной ответственностью "СМП Роботикс" | Система для контроля утечки газа из магистральных газопроводов |
| RU2691957C1 (ru) * | 2018-03-26 | 2019-06-19 | федеральное государственное автономное образовательное учреждение высшего образования "Северо-Кавказский федеральный университет" | Способ обеспечения энергетической скрытности |
Also Published As
| Publication number | Publication date |
|---|---|
| NL178719B (nl) | 1985-12-02 |
| BE828803A (fr) | 1975-11-07 |
| NL7505099A (nl) | 1975-11-11 |
| NL178719C (nl) | 1986-05-01 |
| DE2422561A1 (de) | 1975-11-13 |
| US3958449A (en) | 1976-05-25 |
| DE2422561C2 (de) | 1983-11-03 |
| GB1496436A (en) | 1977-12-30 |
| IT1035647B (it) | 1979-10-20 |
| JPS50156488A (US20020128544A1-20020912-M00002.png) | 1975-12-17 |
| CA1031186A (en) | 1978-05-16 |
| FR2270514B1 (US20020128544A1-20020912-M00002.png) | 1984-04-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |