JPH0367773U - - Google Patents
Info
- Publication number
- JPH0367773U JPH0367773U JP12545089U JP12545089U JPH0367773U JP H0367773 U JPH0367773 U JP H0367773U JP 12545089 U JP12545089 U JP 12545089U JP 12545089 U JP12545089 U JP 12545089U JP H0367773 U JPH0367773 U JP H0367773U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- seal packing
- seal
- shaped
- pipe
- 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
- 238000012856 packing Methods 0.000 claims 5
Landscapes
- Sliding Valves (AREA)
Description
第１図は実施例の断面図、第２図は第１図の
−線断面図、第３図、第４図は従来例の断面図
である。
FIG. 1 is a sectional view of the embodiment, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIGS. 3 and 4 are sectional views of the conventional example.
Claims (1)
放遮断する弁体が円筒状の成形体とされ、該弁体
の上部周面には円環状のシールパツキンが、また
管内面に当接する縦方向外面にはＵ字状をなすシ
ールパツキンが当接されてなるソフトシール形弁
において、中空筒状とされた弁体の下端面におけ
る前記Ｕ字状をなすシールパツキンの底部に、弁
体内部より外部へ連通する貫通孔が設けられ、該
シールパツキンの貫通孔の外側開口部分には、該
開口を挟み、かつ前記シールパツキンに沿う一対
の突条部が前記Ｕ字条をなすシールパツキンの底
部分に設けられてなることを特徴とするソフトシ
ール形弁のシールパツキン。 The valve body that opens and closes the flow path by being moved up and down in a direction perpendicular to the axis of the pipe is a cylindrical molded body, and an annular seal packing is attached to the upper circumferential surface of the valve body, which also comes into contact with the inner surface of the pipe. In a soft seal type valve in which a U-shaped seal packing is in contact with the outer surface in the vertical direction, a valve body is attached to the bottom of the U-shaped seal packing on the lower end surface of the hollow cylindrical valve body. A through hole communicating from the inside to the outside is provided, and a pair of protrusions sandwiching the opening and along the seal packing form the U-shaped strip at the outer opening of the through hole of the seal packing. A seal gasket for a soft seal type valve characterized by being provided at the bottom part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545089U JPH0367773U (en) | 1989-10-26 | 1989-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545089U JPH0367773U (en) | 1989-10-26 | 1989-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367773U true JPH0367773U (en) | 1991-07-02 |
Family
ID=31673320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12545089U Pending JPH0367773U (en) | 1989-10-26 | 1989-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4732173B2 (en) * | 2006-01-13 | 2011-07-27 | 株式会社水道技術開発機構 | Valve structure and detour formation method using the same |
-
1989
- 1989-10-26 JP JP12545089U patent/JPH0367773U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4732173B2 (en) * | 2006-01-13 | 2011-07-27 | 株式会社水道技術開発機構 | Valve structure and detour formation method using the same |