JPS6344750Y2 - - Google Patents
Info
- Publication number
- JPS6344750Y2 JPS6344750Y2 JP13623181U JP13623181U JPS6344750Y2 JP S6344750 Y2 JPS6344750 Y2 JP S6344750Y2 JP 13623181 U JP13623181 U JP 13623181U JP 13623181 U JP13623181 U JP 13623181U JP S6344750 Y2 JPS6344750 Y2 JP S6344750Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- flow
- command
- control valve
- memory
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13623181U JPS5842644U (ja) | 1981-09-16 | 1981-09-16 | パイプライン漏洩検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13623181U JPS5842644U (ja) | 1981-09-16 | 1981-09-16 | パイプライン漏洩検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842644U JPS5842644U (ja) | 1983-03-22 |
| JPS6344750Y2 true JPS6344750Y2 (ko) | 1988-11-21 |
Family
ID=29929566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13623181U Granted JPS5842644U (ja) | 1981-09-16 | 1981-09-16 | パイプライン漏洩検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842644U (ko) |
-
1981
- 1981-09-16 JP JP13623181U patent/JPS5842644U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5842644U (ja) | 1983-03-22 |
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