JPS516083A - Ryutaino morekenchisochi - Google Patents
Ryutaino morekenchisochiInfo
- Publication number
- JPS516083A JPS516083A JP49076183A JP7618374A JPS516083A JP S516083 A JPS516083 A JP S516083A JP 49076183 A JP49076183 A JP 49076183A JP 7618374 A JP7618374 A JP 7618374A JP S516083 A JPS516083 A JP S516083A
- Authority
- JP
- Japan
- Prior art keywords
- ryutaino
- morekenchisochi
- ryutaino morekenchisochi
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/068—Indicating or recording devices with electrical means
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49076183A JPS516083A (en) | 1974-07-03 | 1974-07-03 | Ryutaino morekenchisochi |
US05/591,319 US3987662A (en) | 1974-07-03 | 1975-06-30 | Fluid leakage detection apparatus |
DE19752529791 DE2529791A1 (de) | 1974-07-03 | 1975-07-03 | Vorrichtung zum auffinden eines fluidlecks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49076183A JPS516083A (en) | 1974-07-03 | 1974-07-03 | Ryutaino morekenchisochi |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS516083A true JPS516083A (en) | 1976-01-19 |
Family
ID=13597988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49076183A Pending JPS516083A (en) | 1974-07-03 | 1974-07-03 | Ryutaino morekenchisochi |
Country Status (3)
Country | Link |
---|---|
US (1) | US3987662A (ja) |
JP (1) | JPS516083A (ja) |
DE (1) | DE2529791A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596500A (ja) * | 1982-07-02 | 1984-01-13 | Sumitomo Metal Ind Ltd | 液体輸送用パイプラインの漏洩検知方法 |
JP2016099331A (ja) * | 2014-11-26 | 2016-05-30 | 東京ガスエンジニアリングソリューションズ株式会社 | 漏洩検査方法、漏洩検査装置およびプログラム |
CN112963740A (zh) * | 2021-03-02 | 2021-06-15 | 中国南方电网有限责任公司超高压输电公司天生桥局 | 一种换流站消防管道泄漏监测定位方法 |
CN114576568A (zh) * | 2022-02-25 | 2022-06-03 | 辽宁石油化工大学 | 基于次声波的管道泄漏检测方法及装置 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292552A (en) * | 1976-01-29 | 1977-08-04 | Hokushin Electric Works | Method of measuring differential quantity of flow |
US4112494A (en) * | 1976-07-12 | 1978-09-05 | Peter Elliott | Refinery and pipeline monitoring system |
SE410766B (sv) * | 1976-12-14 | 1979-10-29 | Atlas Copco Ab | Anordning for overvakning av flodet i hydraulsystem i syfte att avkenna eventuellt leckage |
US4280356A (en) * | 1979-07-13 | 1981-07-28 | Shell Oil Company | Pipeline leak detection |
DE3164453D1 (en) * | 1980-10-20 | 1984-08-02 | Gretag Ag | Monitoring system for a pipe system |
JPS58144710A (ja) * | 1982-02-23 | 1983-08-29 | Honda Motor Co Ltd | 車両用走行経路誘導装置 |
US4609912A (en) * | 1983-02-14 | 1986-09-02 | Ryan Stewart R | Detector system for detecting air infiltration leaks and the like |
JPS6039525A (ja) * | 1983-08-12 | 1985-03-01 | Mitsubishi Electric Corp | 水漏れ位置推定方法 |
EP0186478A3 (en) * | 1984-12-25 | 1987-09-23 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for detecting leaks in a gas pipe line |
EP0188911A3 (en) * | 1984-12-25 | 1987-09-16 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for detecting leaks in a gas pipe line |
FR2587087B1 (fr) * | 1985-09-12 | 1987-10-30 | Bentz Gheorghe | Dispositif de detection des pertes de gaz dans une installation |
IT1237814B (it) * | 1989-10-13 | 1993-06-18 | Enea | Apparecchiatura per il rilevamento automatico di fughe di fluidi di processo da impianti di produzione e/o ricerca,particolarmente impianti energetici |
US5279147A (en) * | 1992-04-24 | 1994-01-18 | Dow Corning Corporation | Method for locating disruptions in electrical cable |
FR2690525B1 (fr) * | 1992-04-28 | 1997-03-21 | Sarrazin Jean Pierre | Procede et dispositif pour la detection de fuites d'eau dans des canalisations. |
US5548530A (en) * | 1995-04-24 | 1996-08-20 | Baumoel; Joseph | High-precision leak detector and locator |
US6026682A (en) | 1995-11-14 | 2000-02-22 | Eoa Systems, Incorporated | Coolant safety system for automated welding apparatus |
GB2321748A (en) * | 1997-01-31 | 1998-08-05 | Allen Davies | Flow Controller |
SE513838C2 (sv) | 1998-06-25 | 2000-11-13 | Gambro Lundia Ab | Metod jämte anordning för kalibrering av avkännande medel i ett system med ett strömmande fluidum |
US6314793B1 (en) * | 1999-09-28 | 2001-11-13 | Gas Research Institute | Test device for measuring chemical emissions |
US6446491B1 (en) * | 2000-12-22 | 2002-09-10 | Juan Rogelio Pompa | Method and apparatus for locating leaks in pipelines |
US7836946B2 (en) | 2002-10-31 | 2010-11-23 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
US20040255689A1 (en) * | 2003-04-03 | 2004-12-23 | Murray Sabrina L. | Flow rate test apparatus and method |
US7926593B2 (en) | 2004-11-23 | 2011-04-19 | Weatherford/Lamb, Inc. | Rotating control device docking station |
US8826988B2 (en) | 2004-11-23 | 2014-09-09 | Weatherford/Lamb, Inc. | Latch position indicator system and method |
FR2946429B1 (fr) * | 2009-06-09 | 2011-07-08 | Christian Mavridoglou | Dispositif de detection de fuite d'eau |
US8850871B2 (en) | 2010-09-30 | 2014-10-07 | Siemens Aktiengesellschaft | Pipeline leak location using ultrasonic flowmeters |
US8740177B2 (en) | 2011-07-05 | 2014-06-03 | Rain Bird Corporation | Eccentric diaphragm valve |
US9506785B2 (en) | 2013-03-15 | 2016-11-29 | Rain Bird Corporation | Remote flow rate measuring |
WO2018013857A1 (en) | 2016-07-13 | 2018-01-18 | Rain Bird Corporation | Flow sensor |
CN106813108A (zh) * | 2017-01-18 | 2017-06-09 | 中国石油大学(华东) | 一种基于速度差的泄漏定位方法 |
US10473494B2 (en) | 2017-10-24 | 2019-11-12 | Rain Bird Corporation | Flow sensor |
US11662242B2 (en) | 2018-12-31 | 2023-05-30 | Rain Bird Corporation | Flow sensor gauge |
CN109854953B (zh) * | 2019-01-23 | 2024-03-15 | 西安长庆科技工程有限责任公司 | 一种特殊工况下的原油输送管线泄漏检测***及方法 |
CN111664365B (zh) * | 2020-06-07 | 2022-01-28 | 东北石油大学 | 基于改进vmd和1dcnn的油气管道泄漏检测方法 |
CN116956182B (zh) * | 2023-09-21 | 2023-12-26 | 武汉华信数据***有限公司 | 污水管网中的故障检测方法 |
CN117588692B (zh) * | 2024-01-18 | 2024-03-22 | 成都秦川物联网科技股份有限公司 | 基于物联网的超声波流量计的泄漏检测方法、***及设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA864113A (en) * | 1971-02-16 | Automatic Control Engineering Limited | Proportional measuring apparatus | |
GB1129428A (en) * | 1967-06-23 | 1968-10-02 | Standard Telephones Cables Ltd | Flow supervisory arrangement |
US3695094A (en) * | 1970-07-16 | 1972-10-03 | Halliburton Co | Leak detection method and system |
US3667285A (en) * | 1970-08-18 | 1972-06-06 | Customline Control Products In | Leak detection system |
US3723987A (en) * | 1971-03-22 | 1973-03-27 | L Barone | Method and apparatus for monitoring fluid flow systems |
US3711689A (en) * | 1971-08-16 | 1973-01-16 | J Park | Pipeline monitoring system |
US3690150A (en) * | 1971-08-19 | 1972-09-12 | Exxon Research Engineering Co | Pipe line leak detection and location system |
US3807220A (en) * | 1972-05-08 | 1974-04-30 | M & J Valve Co | Piping system and method |
US3851521A (en) * | 1973-01-19 | 1974-12-03 | M & J Valve Co | System and method for locating breaks in liquid pipelines |
US3854038A (en) * | 1973-08-27 | 1974-12-10 | Halliburton Co | Method and apparatus for compensating fluid flow for a variable physical condition |
-
1974
- 1974-07-03 JP JP49076183A patent/JPS516083A/ja active Pending
-
1975
- 1975-06-30 US US05/591,319 patent/US3987662A/en not_active Expired - Lifetime
- 1975-07-03 DE DE19752529791 patent/DE2529791A1/de active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596500A (ja) * | 1982-07-02 | 1984-01-13 | Sumitomo Metal Ind Ltd | 液体輸送用パイプラインの漏洩検知方法 |
JPH0451720B2 (ja) * | 1982-07-02 | 1992-08-19 | Sumitomo Metal Ind | |
JP2016099331A (ja) * | 2014-11-26 | 2016-05-30 | 東京ガスエンジニアリングソリューションズ株式会社 | 漏洩検査方法、漏洩検査装置およびプログラム |
CN112963740A (zh) * | 2021-03-02 | 2021-06-15 | 中国南方电网有限责任公司超高压输电公司天生桥局 | 一种换流站消防管道泄漏监测定位方法 |
CN112963740B (zh) * | 2021-03-02 | 2022-09-23 | 中国南方电网有限责任公司超高压输电公司天生桥局 | 一种换流站消防管道泄漏监测定位方法 |
CN114576568A (zh) * | 2022-02-25 | 2022-06-03 | 辽宁石油化工大学 | 基于次声波的管道泄漏检测方法及装置 |
CN114576568B (zh) * | 2022-02-25 | 2023-08-29 | 辽宁石油化工大学 | 基于次声波的管道泄漏检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US3987662A (en) | 1976-10-26 |
DE2529791A1 (de) | 1976-02-05 |
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