JPS6317711B2 - - Google Patents
Info
- Publication number
- JPS6317711B2 JPS6317711B2 JP55117697A JP11769780A JPS6317711B2 JP S6317711 B2 JPS6317711 B2 JP S6317711B2 JP 55117697 A JP55117697 A JP 55117697A JP 11769780 A JP11769780 A JP 11769780A JP S6317711 B2 JPS6317711 B2 JP S6317711B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- liquid
- floating roof
- sealed chamber
- tank
- 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
- 239000007788 liquid Substances 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55117697A JPS5746782A (en) | 1980-08-28 | 1980-08-28 | Sealing mechanism for floating roof of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55117697A JPS5746782A (en) | 1980-08-28 | 1980-08-28 | Sealing mechanism for floating roof of tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5746782A JPS5746782A (en) | 1982-03-17 |
| JPS6317711B2 true JPS6317711B2 (un) | 1988-04-14 |
Family
ID=14718056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55117697A Granted JPS5746782A (en) | 1980-08-28 | 1980-08-28 | Sealing mechanism for floating roof of tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5746782A (un) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676450B1 (en) * | 1984-01-06 | 1991-06-25 | Quick bail opening system for fishing reel | |
| US4932616A (en) * | 1988-09-12 | 1990-06-12 | Berkley, Inc. | Bail release mechanism for a spinning fishing reel |
| CN108190267A (zh) * | 2018-02-09 | 2018-06-22 | 上海聪浮环保科技有限公司 | 用于外浮顶储罐的边缘三层密封系统 |
| CN113928740B (zh) * | 2021-10-19 | 2023-03-24 | 威特龙消防安全集团股份公司 | 一种外浮顶油罐充气式无油气密封结构 |
-
1980
- 1980-08-28 JP JP55117697A patent/JPS5746782A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5746782A (en) | 1982-03-17 |
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