JPS5880674U - pressure relief device - Google Patents
pressure relief deviceInfo
- Publication number
- JPS5880674U JPS5880674U JP17643881U JP17643881U JPS5880674U JP S5880674 U JPS5880674 U JP S5880674U JP 17643881 U JP17643881 U JP 17643881U JP 17643881 U JP17643881 U JP 17643881U JP S5880674 U JPS5880674 U JP S5880674U
- Authority
- JP
- Japan
- Prior art keywords
- pressure relief
- flanges
- release device
- membrane
- pressure
- 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
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Safety Valves (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の圧力解放装置の一例を示す側面図、第２
図は第１図の放圧膜取付部の拡大断面図、第３図は従来
の方法による場合の放圧膜の代表的な変形状態を示す断
面図、第４図および第５図はそれぞれ本考案の異なる実
施例を示す主要部の各断面図である。
図中１は密閉容器、２は接続管、３は放出管、４は放圧
膜、５，６はフランジ、７はパツキン２．８はボルト、
９はカバー、１０はシーリング剤、１１はボルト孔、１
２は面取りである。Figure 1 is a side view showing an example of a conventional pressure relief device;
The figure is an enlarged cross-sectional view of the pressure relief membrane attachment part in Figure 1, Figure 3 is a cross-sectional view showing a typical deformed state of the pressure relief membrane when using the conventional method, and Figures 4 and 5 are respectively FIG. 6 is a cross-sectional view of main parts showing different embodiments of the invention. In the figure, 1 is a sealed container, 2 is a connecting pipe, 3 is a discharge pipe, 4 is a pressure relief membrane, 5 and 6 are flanges, 7 is a packing 2. 8 is a bolt,
9 is a cover, 10 is a sealant, 11 is a bolt hole, 1
2 is a chamfer.
Claims (1)
に通じる放出管３をその両フランジ５゜６部でボルト８
止めして連結し、その際両フランジ５，６間にパツキン
７．７を介して放圧膜４を挟着するようにした圧力解放
装置において、前記放圧膜４を、放圧膜４に予じめ加工
したボルト孔１１を介して両フランジ５．６間に直接ボ
ルト８止めすることを特徴とする圧力解放装置。 ２ 両フランジ５．６間に露出する放圧膜４の外周付近
に耐候性シーリング剤１０を塗布した実用新案登録請求
の範囲第１項記載の圧力解放装置。 ３ 前記シーリング剤１０の塗布部分である両フランジ
５，６の接合面側外周縁を面取り１２した実用新案登録
請求の範囲第２項記載の圧力解放装置。[Claims for Utility Model Registration] 1. A discharge pipe 3 leading to the atmosphere is connected to the tip of a connecting pipe 2 attached to a closed container 1, etc. by bolts 8 at both flanges of the 5° 6 part.
In a pressure release device in which the pressure relief membrane 4 is sandwiched between the flanges 5 and 6 via the gasket 7.7, the pressure relief membrane 4 is connected to the pressure relief membrane 4. A pressure release device characterized in that bolts 8 are fastened directly between both flanges 5 and 6 through pre-machined bolt holes 11. 2. The pressure relief device according to claim 1, wherein a weather-resistant sealant 10 is applied around the outer periphery of the pressure relief membrane 4 exposed between both flanges 5 and 6. 3. The pressure release device according to claim 2, wherein the outer peripheral edges of the flanges 5 and 6 on the joint surface side, which are the parts to which the sealant 10 is applied, are chamfered 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17643881U JPS5880674U (en) | 1981-11-26 | 1981-11-26 | pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17643881U JPS5880674U (en) | 1981-11-26 | 1981-11-26 | pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5880674U true JPS5880674U (en) | 1983-05-31 |
Family
ID=29969435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17643881U Pending JPS5880674U (en) | 1981-11-26 | 1981-11-26 | pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5880674U (en) |
-
1981
- 1981-11-26 JP JP17643881U patent/JPS5880674U/en active Pending
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