JPH0314919U - - Google Patents
Info
- Publication number
- JPH0314919U JPH0314919U JP7541389U JP7541389U JPH0314919U JP H0314919 U JPH0314919 U JP H0314919U JP 7541389 U JP7541389 U JP 7541389U JP 7541389 U JP7541389 U JP 7541389U JP H0314919 U JPH0314919 U JP H0314919U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate bag
- air
- end plate
- bag
- valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図は従来の止水栓を示す側面図である。
５……中間袋、６，７……端面板、８……気道
、９……空気封入バルブ。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is a side view showing a conventional water stop valve. 5... Intermediate bag, 6, 7... End plate, 8... Airway, 9... Air filling valve.
Claims (1)
を密封する端面板からなり、前記中間袋は空気を
圧入することにより自由に伸縮可能とし、前記端
面板には前記中間袋に空気を圧入する空気封入バ
ルブを備えたことを特徴とする管類の止水栓。 It consists of an intermediate bag that is entirely cylindrical and an end plate that seals both sides of the intermediate bag, and the intermediate bag can be freely expanded and contracted by pressurizing air, and the end plate is used to press air into the intermediate bag. A stop valve for pipes characterized by being equipped with an air-filled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541389U JPH0314919U (en) | 1989-06-26 | 1989-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541389U JPH0314919U (en) | 1989-06-26 | 1989-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314919U true JPH0314919U (en) | 1991-02-14 |
Family
ID=31615969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7541389U Pending JPH0314919U (en) | 1989-06-26 | 1989-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314919U (en) |
-
1989
- 1989-06-26 JP JP7541389U patent/JPH0314919U/ja active Pending