JPH01156393U - - Google Patents
Info
- Publication number
- JPH01156393U JPH01156393U JP5282388U JP5282388U JPH01156393U JP H01156393 U JPH01156393 U JP H01156393U JP 5282388 U JP5282388 U JP 5282388U JP 5282388 U JP5282388 U JP 5282388U JP H01156393 U JPH01156393 U JP H01156393U
- Authority
- JP
- Japan
- Prior art keywords
- base body
- balloon
- piping
- guide device
- contracts
- 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
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案の一実施例に係る配管内止栓の
側断面図、第２図は第１図中矢印部の拡大図、
第３図は第１図中矢印部の拡大図を示してある
。
図面中、１は基体、２はバルーン、３はカバー
、４はヒンジ、５はテレスコピツク軸、６は配管
、７はエア管、８は案内装置、９はクランプシリ
ンダ、１０はピストン、１１はホールＩＣである
。
FIG. 1 is a side sectional view of a stopcock in a pipe according to an embodiment of the present invention, FIG. 2 is an enlarged view of the arrowed part in FIG. 1,
FIG. 3 shows an enlarged view of the arrowed portion in FIG. 1. In the drawing, 1 is a base body, 2 is a balloon, 3 is a cover, 4 is a hinge, 5 is a telescopic shaft, 6 is a pipe, 7 is an air pipe, 8 is a guide device, 9 is a clamp cylinder, 10 is a piston, and 11 is a hole. It is an IC.
Claims (1)
前記配管内を軸方向に仕切る配管内止栓であつて
、基体に保持されエアにより膨縮されるバルーン
と、該バルーンの管軸をなして前記基体に伸縮自
在に設けられ該バルーンの膨縮に伴つて伸縮する
テレスコピツク軸と、該テレスコピツク軸の先端
に設けられ前記バルーンが縮んだ時に該バルーン
を小型に押圧するカバーと、前記基体に着脱可能
に取りつけられる案内装置と、該案内装置に備え
られ該案内装置の前記基体への着脱を確認するセ
ンサとからなることを特徴とする配管内止栓。 An in-pipe stopper that partitions the inside of the piping in the axial direction by bringing an expanded balloon into close contact with the inner surface of the piping. a telescopic shaft that is extendably provided on the base body and expands and contracts as the balloon expands and contracts; a cover that is provided at the tip of the telescopic shaft that presses the balloon into a small size when the balloon deflates; and a cover that is detachable from the base body. 1. A stopper in piping comprising: a guide device attached to the base body; and a sensor provided in the guide device to confirm attachment/detachment of the guide device to the base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5282388U JPH01156393U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5282388U JPH01156393U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156393U true JPH01156393U (en) | 1989-10-27 |
Family
ID=31278820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5282388U Pending JPH01156393U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156393U (en) |
-
1988
- 1988-04-21 JP JP5282388U patent/JPH01156393U/ja active Pending
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