JPS6266075U - - Google Patents
Info
- Publication number
- JPS6266075U JPS6266075U JP15761485U JP15761485U JPS6266075U JP S6266075 U JPS6266075 U JP S6266075U JP 15761485 U JP15761485 U JP 15761485U JP 15761485 U JP15761485 U JP 15761485U JP S6266075 U JPS6266075 U JP S6266075U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat hole
- shaft
- bonnet
- threaded portion
- 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.)
- Granted
Links
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図は本考案のバルブ装置の一実施例を示す
縦断側面図、第２図は同上縦断正面図、第３図は
従来のバルブ装置の一例を示す縦断側面図である
。
２１……バルブ本体、２２……流入部、２３…
…流出部、２６……弁座孔部、３１……ボンネツ
ト体、３３……ねじ部、３５……突起、４１……
弁軸、４４……ねじ部、５１……弁体、６１……
ハンドル。
FIG. 1 is a vertical side view showing an embodiment of the valve device of the present invention, FIG. 2 is a vertical front view of the same, and FIG. 3 is a vertical side view showing an example of the conventional valve device. 21...Valve body, 22...Inflow section, 23...
...Outflow part, 26...Valve seat hole, 31...Bonnet body, 33...Threaded part, 35...Protrusion, 41...
Valve stem, 44... Threaded portion, 51... Valve body, 61...
handle.
Claims (1)
部を有するバルブ本体と、このバルブ本体の上面
側にその弁座孔部に臨んで突設され内周面にねじ
部を形成した筒状のボンネツト体と、このボンネ
ツト体のねじ部に螺合されるねじ部を外周面に有
しこのボンネツト体内に進退自在に螺合貫通され
た弁軸と、この弁軸の下端部に設けられこの弁軸
の進退に伴つて前記バルブ本体の弁座孔部を開閉
する弁体と、前記弁軸の上端部に設けられたハン
ドルとを備え、 前記ボンネツト体の上面に前記弁体が弁座孔部
を閉塞した際に前記ハンドルの下面に当接されて
前記弁軸の閉塞方向への移動を阻止する突起を設
けたことを特徴とするバルブ装置。[Scope of Claim for Utility Model Registration] A valve body having an inlet and an outlet communicating with each other through a valve seat hole, and an inner circumferential surface protruding from the upper surface of the valve body facing the valve seat hole. A cylindrical bonnet body having a threaded portion formed on the bonnet body, a valve shaft having a threaded portion on the outer circumferential surface that is screwed into the threaded portion of the bonnet body, and threaded through the bonnet body so as to be able to move forward and backward; A valve body is provided at the lower end of the shaft and opens and closes the valve seat hole of the valve body as the valve shaft advances and retreats, and a handle is provided at the upper end of the valve shaft, the upper surface of the bonnet body A valve device comprising: a protrusion that comes into contact with the lower surface of the handle and prevents the valve shaft from moving in the closing direction when the valve body closes the valve seat hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15761485U JPH0212367Y2 (en) | 1985-10-15 | 1985-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15761485U JPH0212367Y2 (en) | 1985-10-15 | 1985-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6266075U true JPS6266075U (en) | 1987-04-24 |
| JPH0212367Y2 JPH0212367Y2 (en) | 1990-04-06 |
Family
ID=31080325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15761485U Expired JPH0212367Y2 (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212367Y2 (en) |
-
1985
- 1985-10-15 JP JP15761485U patent/JPH0212367Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212367Y2 (en) | 1990-04-06 |