JPS58163391U - Dome seal device - Google Patents

Dome seal device

Info

Publication number
JPS58163391U
JPS58163391U JP6045682U JP6045682U JPS58163391U JP S58163391 U JPS58163391 U JP S58163391U JP 6045682 U JP6045682 U JP 6045682U JP 6045682 U JP6045682 U JP 6045682U JP S58163391 U JPS58163391 U JP S58163391U
Authority
JP
Japan
Prior art keywords
dome
seal device
opening
independent tank
dome seal
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.)
Pending
Application number
JP6045682U
Other languages
Japanese (ja)
Inventor
柴村　陽吉
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP6045682U priority Critical patent/JPS58163391U/en
Publication of JPS58163391U publication Critical patent/JPS58163391U/en
Pending 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図は従来のドームシール装置の概略断面図、第２図
は本考案に係るドームシール装置の概略断面図である。 １・・・・・・船舶、１ａ・・・・・・開口部、２・・
・・・・密閉式独立タンク、２ａ・・・・・・ドーム、
３・・・・・・ホールドスペース、４・・・・・・Ｕシ
ール型水封機構。FIG. 1 is a schematic sectional view of a conventional dome seal device, and FIG. 2 is a schematic sectional view of a dome seal device according to the present invention. 1... Ship, 1a... Opening, 2...
...Sealed independent tank, 2a...Dome,
3...Hold space, 4...U seal type water seal mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部に開口部を有する保護容器の内部に密閉式独立タン
クを収納し、かつ該密閉式独立タンクの上部のドームを
前記開口部より突出させている構造において、前記保護
容器と密閉式独立タンクとの間に形成したホールドペー
スに注入するイナートガスのリークを防止し、かつドー
ムが密閉式独立タンクの熱伸縮、積荷荷重によって手下
に変位してもよいように前記ドームと開口部との間に水
封機構を設けたことを特徴とするドームシール装置。A structure in which a sealed independent tank is housed inside a protective container having an opening at the top, and a dome at the top of the sealed independent tank projects from the opening, wherein the protective container and the sealed independent tank are connected to each other. There is water between the dome and the opening to prevent leakage of the inert gas injected into the hold space formed during A dome seal device characterized by being provided with a sealing mechanism.
JP6045682U 1982-04-27 1982-04-27 Dome seal device Pending JPS58163391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6045682U JPS58163391U (en) 1982-04-27 1982-04-27 Dome seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6045682U JPS58163391U (en) 1982-04-27 1982-04-27 Dome seal device

Publications (1)

Publication Number Publication Date
JPS58163391U true JPS58163391U (en) 1983-10-31

Family

ID=30070704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6045682U Pending JPS58163391U (en) 1982-04-27 1982-04-27 Dome seal device

Country Status (1)

Country Link
JP (1) JPS58163391U (en)

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