JPS58131532A - 送液管路の事故検知方法 - Google Patents
送液管路の事故検知方法Info
- Publication number
- JPS58131532A JPS58131532A JP1447582A JP1447582A JPS58131532A JP S58131532 A JPS58131532 A JP S58131532A JP 1447582 A JP1447582 A JP 1447582A JP 1447582 A JP1447582 A JP 1447582A JP S58131532 A JPS58131532 A JP S58131532A
- Authority
- JP
- Japan
- Prior art keywords
- accident
- liquid
- pressure
- point
- time
- 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
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
- G01M3/2807—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)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1447582A JPS58131532A (ja) | 1982-01-29 | 1982-01-29 | 送液管路の事故検知方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1447582A JPS58131532A (ja) | 1982-01-29 | 1982-01-29 | 送液管路の事故検知方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131532A true JPS58131532A (ja) | 1983-08-05 |
| JPH022528B2 JPH022528B2 (enExample) | 1990-01-18 |
Family
ID=11862081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1447582A Granted JPS58131532A (ja) | 1982-01-29 | 1982-01-29 | 送液管路の事故検知方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131532A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189021A3 (de) * | 1984-12-21 | 1987-09-23 | VOEST-ALPINE Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales |
| JPS6330737A (ja) * | 1986-07-24 | 1988-02-09 | Nippon Kokan Kk <Nkk> | ガスラインの漏洩検知装置 |
| US7418354B1 (en) * | 2004-03-23 | 2008-08-26 | Invensys Systems Inc. | System and method for leak detection based upon analysis of flow vectors |
-
1982
- 1982-01-29 JP JP1447582A patent/JPS58131532A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189021A3 (de) * | 1984-12-21 | 1987-09-23 | VOEST-ALPINE Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales |
| JPS6330737A (ja) * | 1986-07-24 | 1988-02-09 | Nippon Kokan Kk <Nkk> | ガスラインの漏洩検知装置 |
| US7418354B1 (en) * | 2004-03-23 | 2008-08-26 | Invensys Systems Inc. | System and method for leak detection based upon analysis of flow vectors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022528B2 (enExample) | 1990-01-18 |
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