JPS5916890U - Emergency drain device with double deck structure for floating roof tank - Google Patents

Emergency drain device with double deck structure for floating roof tank

Info

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
Application number
JP11101982U
Other languages
Japanese (ja)
Other versions
JPS6226390Y2 (en
Inventor
明 松岡
臼井　直裕
Original Assignee
石川島播磨重工業株式会社
石川島タンク建設株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 石川島播磨重工業株式会社, 石川島タンク建設株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP11101982U priority Critical patent/JPS5916890U/en
Publication of JPS5916890U publication Critical patent/JPS5916890U/en
Application granted granted Critical
Publication of JPS6226390Y2 publication Critical patent/JPS6226390Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] タンクの貯液面上にこれに追従して覆うべく上下二枚の
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.
JP11101982U 1982-07-23 1982-07-23 Emergency drain device with double deck structure for floating roof tank Granted JPS5916890U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53313U (en) * 1976-06-22 1978-01-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53313B2 (en) * 1973-09-17 1978-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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