JPS62188930A - 揮発性液体貯蔵タンクの漏洩検査方法及び装置 - Google Patents
揮発性液体貯蔵タンクの漏洩検査方法及び装置Info
- Publication number
- JPS62188930A JPS62188930A JP62008064A JP806487A JPS62188930A JP S62188930 A JPS62188930 A JP S62188930A JP 62008064 A JP62008064 A JP 62008064A JP 806487 A JP806487 A JP 806487A JP S62188930 A JPS62188930 A JP S62188930A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pressure
- liquid
- leakage
- atmospheric pressure
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 238000007689 inspection Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62008064A JPS62188930A (ja) | 1987-01-19 | 1987-01-19 | 揮発性液体貯蔵タンクの漏洩検査方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62008064A JPS62188930A (ja) | 1987-01-19 | 1987-01-19 | 揮発性液体貯蔵タンクの漏洩検査方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188930A true JPS62188930A (ja) | 1987-08-18 |
| JPH0132454B2 JPH0132454B2 (enrdf_load_stackoverflow) | 1989-06-30 |
Family
ID=11682915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62008064A Granted JPS62188930A (ja) | 1987-01-19 | 1987-01-19 | 揮発性液体貯蔵タンクの漏洩検査方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188930A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03181304A (ja) * | 1989-12-08 | 1991-08-07 | Mitsubishi Kakoki Kaisha Ltd | 濾板締着の確認方法 |
| JP2007212412A (ja) * | 2006-02-13 | 2007-08-23 | Tokyo Gas Co Ltd | 埋設地下タンク内部圧力の微減圧用ガス回収容器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755887A (en) * | 1980-09-09 | 1982-04-03 | Nihon Enjiniyaa Service Kk | Testing method for leakage according to decompression and pressure of liquid storage tank |
-
1987
- 1987-01-19 JP JP62008064A patent/JPS62188930A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755887A (en) * | 1980-09-09 | 1982-04-03 | Nihon Enjiniyaa Service Kk | Testing method for leakage according to decompression and pressure of liquid storage tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03181304A (ja) * | 1989-12-08 | 1991-08-07 | Mitsubishi Kakoki Kaisha Ltd | 濾板締着の確認方法 |
| JP2007212412A (ja) * | 2006-02-13 | 2007-08-23 | Tokyo Gas Co Ltd | 埋設地下タンク内部圧力の微減圧用ガス回収容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132454B2 (enrdf_load_stackoverflow) | 1989-06-30 |
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