JPS60121502U - Structure of airtight bag for maintaining internal pressure in sealed tank - Google Patents
Structure of airtight bag for maintaining internal pressure in sealed tankInfo
- Publication number
- JPS60121502U JPS60121502U JP963084U JP963084U JPS60121502U JP S60121502 U JPS60121502 U JP S60121502U JP 963084 U JP963084 U JP 963084U JP 963084 U JP963084 U JP 963084U JP S60121502 U JPS60121502 U JP S60121502U
- Authority
- JP
- Japan
- Prior art keywords
- sealed tank
- internal pressure
- airtight bag
- bag
- maintaining internal
- 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
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
図面の第１図は、従来のものを示す側面図、第２図は第
１図の■−■線断面図である。第３図から第５図はこの
考案の一実施例を示すもので、第３図は密封タンク内の
液面レベルが上限にあるときの気密袋の状態を示す側面
図、第４図は第３図のＩＶ−ＩＶ線断面図、第５図は密
封タンク内の液面レベルが下限にあるときの気密袋の状
態を示す側面図である。
１・・・・・・密封タンク、２・・・・・・上部空間層
、４・・・・・・気密袋、５・・・・・・装本体、５ｉ
・・・・・・空気出入口、６・・・・・・環状骨枠、９
・・・・・・連通ホース。1 of the drawings is a side view showing a conventional device, and FIG. 2 is a sectional view taken along the line ■-■ in FIG. Figures 3 to 5 show an embodiment of this invention; Figure 3 is a side view showing the state of the airtight bag when the liquid level in the sealed tank is at its upper limit; 3 is a sectional view taken along the line IV-IV, and FIG. 5 is a side view showing the state of the airtight bag when the liquid level in the sealed tank is at the lower limit. 1... Sealed tank, 2... Upper space layer, 4... Airtight bag, 5... Packing body, 5i
...Air inlet/outlet, 6... Annular bone frame, 9
・・・・・・Communication hose.
Claims (1)
構造であって、前記密封タンク内における上部空間層に
は中空袋状をなす装本体の空気出入口を気密に連通させ
、この装本体の周囲には所定数の環状骨枠を上下方向に
配設゛して前記装本体を蛇腹状に伸縮自在に構成しであ
ることを特徴とする密封タンクにおける内圧保持用気密
袋の構造。This is a structure of a Hayabusa-tight bag for maintaining the internal pressure of a sealed tank at a predetermined pressure, and the upper space layer in the sealed tank is airtightly communicated with an air inlet/outlet of a hollow bag-shaped packaging body. 1. A structure of an airtight bag for maintaining internal pressure in a sealed tank, characterized in that a predetermined number of annular bone frames are vertically arranged around the main body so that the main body can be expanded and contracted in a bellows-like manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP963084U JPS60121502U (en) | 1984-01-24 | 1984-01-24 | Structure of airtight bag for maintaining internal pressure in sealed tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP963084U JPS60121502U (en) | 1984-01-24 | 1984-01-24 | Structure of airtight bag for maintaining internal pressure in sealed tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60121502U true JPS60121502U (en) | 1985-08-16 |
Family
ID=30490032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP963084U Pending JPS60121502U (en) | 1984-01-24 | 1984-01-24 | Structure of airtight bag for maintaining internal pressure in sealed tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60121502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011058569A (en) * | 2009-09-10 | 2011-03-24 | Nobuyuki Sugimura | Hydraulic device |
-
1984
- 1984-01-24 JP JP963084U patent/JPS60121502U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011058569A (en) * | 2009-09-10 | 2011-03-24 | Nobuyuki Sugimura | Hydraulic device |
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