JPS58150598U - 定速浮上装置 - Google Patents

定速浮上装置

Info

Publication number
JPS58150598U
JPS58150598U JP4709782U JP4709782U JPS58150598U JP S58150598 U JPS58150598 U JP S58150598U JP 4709782 U JP4709782 U JP 4709782U JP 4709782 U JP4709782 U JP 4709782U JP S58150598 U JPS58150598 U JP S58150598U
Authority
JP
Japan
Prior art keywords
flotation device
constant speed
speed flotation
outside
balloon
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
JP4709782U
Other languages
English (en)
Inventor
佳史 阪本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4709782U priority Critical patent/JPS58150598U/ja
Publication of JPS58150598U publication Critical patent/JPS58150598U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)

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。

Description

【図面の簡単な説明】
図１・・・定速浮上装置の概念図。 Ａ：空気吹込口、Ｂ：安全弁、Ｃ：気球、Ｄ：バネ調整
ネジ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水中において、気球の内外圧力差が、一定値以上に達し
    たときに自動的に気球内容物を外部へ排出する安全弁を
    取り付けた浮上装置。
JP4709782U 1982-04-02 1982-04-02 定速浮上装置 Pending JPS58150598U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4709782U JPS58150598U (ja) 1982-04-02 1982-04-02 定速浮上装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4709782U JPS58150598U (ja) 1982-04-02 1982-04-02 定速浮上装置

Publications (1)

Publication Number Publication Date
JPS58150598U true JPS58150598U (ja) 1983-10-08

Family

ID=30058069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4709782U Pending JPS58150598U (ja) 1982-04-02 1982-04-02 定速浮上装置

Country Status (1)

Country Link
JP (1) JPS58150598U (ja)

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