JPH0462980U - - Google Patents
Info
- Publication number
- JPH0462980U JPH0462980U JP10512790U JP10512790U JPH0462980U JP H0462980 U JPH0462980 U JP H0462980U JP 10512790 U JP10512790 U JP 10512790U JP 10512790 U JP10512790 U JP 10512790U JP H0462980 U JPH0462980 U JP H0462980U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- opening
- operation member
- closing operation
- cylinder
- 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
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は第１図の縦断正面図、第３図は弁体が全閉位
置にある状態を示す正面図、第４図は本考案の他
の実施例を示す正面図、第５図は従来例の半截断
面図である。
１１……台、１２……弁体開閉操作部材、１４
……弁棒、１５……弁体（ゲートまたは仕切弁な
ど）、１６……固定筒、１７……可動筒、１８…
…開度目盛。
Figure 1 is a front view showing one embodiment of the present invention;
The figures are a vertical sectional front view of Fig. 1, Fig. 3 is a front view showing the state in which the valve body is in the fully closed position, Fig. 4 is a front view showing another embodiment of the present invention, and Fig. 5 is a conventional example. FIG. 11... Stand, 12... Valve body opening/closing operation member, 14
... Valve stem, 15 ... Valve body (gate or gate valve, etc.), 16 ... Fixed cylinder, 17 ... Movable cylinder, 18 ...
...Opening degree scale.
Claims (1)
、この弁体開閉操作部材に固定筒が固定されると
ともに、この固定筒に軸方向の相対移動可能に組
み付けられた可動筒を有し、この可動筒に前記台
および固定筒を貫通して弁体開閉操作部材の操作
により往復移動する弁棒が取付けられており、前
記両筒の相対移動量を弁体の開度として読み取る
開度目盛が該両筒のうちの小径側の外周に設けら
れていることを特徴とする弁開度の表示装置。 A valve body opening/closing operation member is attached to the stand in a freely operable manner, a fixed cylinder is fixed to the valve body opening/closing operation member, and a movable cylinder is assembled to the fixed cylinder so as to be movable relative to the valve body in the axial direction. A valve rod is attached to the movable cylinder and passes through the base and the fixed cylinder and moves back and forth by operating the valve body opening/closing operation member, and an opening degree scale is provided to read the relative movement amount of the two cylinders as the degree of opening of the valve body. A valve opening degree display device, characterized in that it is provided on the outer periphery of the smaller diameter side of the two cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512790U JPH0462980U (en) | 1990-10-04 | 1990-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512790U JPH0462980U (en) | 1990-10-04 | 1990-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462980U true JPH0462980U (en) | 1992-05-28 |
Family
ID=31850707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10512790U Pending JPH0462980U (en) | 1990-10-04 | 1990-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462980U (en) |
-
1990
- 1990-10-04 JP JP10512790U patent/JPH0462980U/ja active Pending