JPS60180893U - Fluid cutoff device - Google Patents
Fluid cutoff deviceInfo
- Publication number
- JPS60180893U JPS60180893U JP5776285U JP5776285U JPS60180893U JP S60180893 U JPS60180893 U JP S60180893U JP 5776285 U JP5776285 U JP 5776285U JP 5776285 U JP5776285 U JP 5776285U JP S60180893 U JPS60180893 U JP S60180893U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- fluid
- transfer pipe
- liquid transfer
- cutoff device
- 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
Landscapes
- Pipe Accessories (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図は本考案の流体遮断装置の使用状態を示す斜視図
である。第２図は第１図中Ａ−Ａ部縦断面図である。第
３図は流体遮断装置の展開時の平面図である。第４図は
パツキンの斜視図である。
１・・・液体移送管、２ａ＊２ｂ・・・筒状本体、３・
・・冷媒注入口、４・・・圧力安全弁、５・・・パツキ
ン取付は溝、６・・・パツキン、７・・・ゴム状弾性体
、８・・・カバー、９・・・線状パツキン、１０・・・
締付は部、１３・・・冷媒充填室。FIG. 1 is a perspective view showing the state in which the fluid cutoff device of the present invention is used. FIG. 2 is a longitudinal sectional view taken along line A-A in FIG. FIG. 3 is a plan view of the fluid cutoff device when it is deployed. FIG. 4 is a perspective view of the packing. 1...Liquid transfer pipe, 2a*2b...Cylindrical body, 3.
... Refrigerant inlet, 4... Pressure safety valve, 5... Gasket mounting groove, 6... Gasket, 7... Rubber-like elastic body, 8... Cover, 9... Linear gasket , 10...
Tighten in section 13...refrigerant charging chamber.
Claims (1)
する液体冷媒により管内流体を凍結し、流体の移動を停
止して液体移送管の修理点検を可能とする装置において
、２分割された筒状本体２ａｔ２ｂの両端部内周にパツ
キン取付は溝５を設け、該筒状本体に外部より冷媒注入
口３及び圧力安全弁４とを設け、前記パツキン取付は溝
に嵌めるパツキン６は２分割されたリング状であって、
パツキン内径を遮断対象の液体移送管の外径に対応した
穴径としてなることを特徴とする流体遮断装置。A device that is installed near the repair point of a liquid transfer pipe and supplies liquid refrigerant to the cylindrical body to freeze the fluid inside the pipe, stopping the movement of the fluid and making it possible to repair and inspect the liquid transfer pipe. A groove 5 is provided on the inner periphery of both ends of the cylindrical body 2at2b, and a refrigerant inlet 3 and a pressure safety valve 4 are provided from the outside to the cylindrical body. The ring shape is made of
A fluid cutoff device characterized in that the inner diameter of the packing has a hole diameter corresponding to the outer diameter of a liquid transfer pipe to be cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776285U JPS60180893U (en) | 1985-04-17 | 1985-04-17 | Fluid cutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776285U JPS60180893U (en) | 1985-04-17 | 1985-04-17 | Fluid cutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180893U true JPS60180893U (en) | 1985-11-30 |
Family
ID=30582599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5776285U Pending JPS60180893U (en) | 1985-04-17 | 1985-04-17 | Fluid cutoff device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180893U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535588A (en) * | 1978-09-06 | 1980-03-12 | Matsushita Electric Ind Co Ltd | Multiple sound reception device |
| JPS55107185A (en) * | 1979-11-30 | 1980-08-16 | Nippon Kokan Kk | Refrigerating device for repairing liquid transporting pipe |
| JPS5642792A (en) * | 1979-09-11 | 1981-04-21 | Ishikawajima Harima Heavy Ind | Partially freezing and cuttinggoff method of pipings |
-
1985
- 1985-04-17 JP JP5776285U patent/JPS60180893U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535588A (en) * | 1978-09-06 | 1980-03-12 | Matsushita Electric Ind Co Ltd | Multiple sound reception device |
| JPS5642792A (en) * | 1979-09-11 | 1981-04-21 | Ishikawajima Harima Heavy Ind | Partially freezing and cuttinggoff method of pipings |
| JPS55107185A (en) * | 1979-11-30 | 1980-08-16 | Nippon Kokan Kk | Refrigerating device for repairing liquid transporting pipe |
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