JPS5916890U - Emergency drain device with double deck structure for floating roof tank - Google Patents
Emergency drain device with double deck structure for floating roof tankInfo
- Publication number
- JPS5916890U JPS5916890U JP11101982U JP11101982U JPS5916890U JP S5916890 U JPS5916890 U JP S5916890U JP 11101982 U JP11101982 U JP 11101982U JP 11101982 U JP11101982 U JP 11101982U JP S5916890 U JPS5916890 U JP S5916890U
- Authority
- JP
- Japan
- Prior art keywords
- floating roof
- tank
- drain
- deck structure
- double deck
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例を示す側断面図、第2図はそ
の作用状態を示す側断面図である。
図中、1は浮屋根タンク、2.3はデツキ、4は浮屋根
、6はドレン管、7はドレン導入口、10は逆止弁であ
る。FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIG. 2 is a side sectional view showing its operating state. In the figure, 1 is a floating roof tank, 2.3 is a deck, 4 is a floating roof, 6 is a drain pipe, 7 is a drain inlet, and 10 is a check valve.
Claims (1)
デツキから成るダブルデツキ構造の浮屋根において、該
浮屋根のデツキにタンク内外を貫通して起立するドレン
管を設け、該ドレン管に上端部に形成されるドレン導入
口からのドレン水圧により開放されてタンク内にドレン
を排水させると共に常時は内容物ペーパーの散逸を遮断
する逆止弁を設けたことを特徴とする浮屋根タンクにお
けるダブルデツキ構造の非常用ドレン装置。In a floating roof with a double deck structure consisting of two upper and lower decks to follow and cover the liquid storage surface of the tank, a drain pipe is provided on the deck of the floating roof and stands upright through the inside and outside of the tank. A floating roof tank characterized by being provided with a check valve that is opened by drain water pressure from a drain inlet formed at the upper end of the tank to allow drain to drain into the tank, and which normally shuts off dissipation of paper contents. Emergency drain device with double deck structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11101982U JPS5916890U (en) | 1982-07-23 | 1982-07-23 | Emergency drain device with double deck structure for floating roof tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11101982U JPS5916890U (en) | 1982-07-23 | 1982-07-23 | Emergency drain device with double deck structure for floating roof tank |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5916890U true JPS5916890U (en) | 1984-02-01 |
JPS6226390Y2 JPS6226390Y2 (en) | 1987-07-06 |
Family
ID=30257961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11101982U Granted JPS5916890U (en) | 1982-07-23 | 1982-07-23 | Emergency drain device with double deck structure for floating roof tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916890U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53313U (en) * | 1976-06-22 | 1978-01-05 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53313B2 (en) * | 1973-09-17 | 1978-01-07 |
-
1982
- 1982-07-23 JP JP11101982U patent/JPS5916890U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53313U (en) * | 1976-06-22 | 1978-01-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS6226390Y2 (en) | 1987-07-06 |
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