JPH01126483U - - Google Patents
Info
- Publication number
- JPH01126483U JPH01126483U JP2289588U JP2289588U JPH01126483U JP H01126483 U JPH01126483 U JP H01126483U JP 2289588 U JP2289588 U JP 2289588U JP 2289588 U JP2289588 U JP 2289588U JP H01126483 U JPH01126483 U JP H01126483U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder
- piston
- pipe
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fluid-Driven Valves (AREA)
Description
図面は本考案の実施例を示す玉形弁の断面図で
ある。
１…弁箱、２…シリンダー、３…弁体、４…弁
棒、５…ピストン、６…管、７…管制弁、８…管
取付金物、９…管取付金物、１０…通気孔、１１
…ネジ棒。
The drawing is a sectional view of a globe valve showing an embodiment of the present invention. 1... Valve box, 2... Cylinder, 3... Valve body, 4... Valve stem, 5... Piston, 6... Pipe, 7... Control valve, 8... Pipe fitting, 9... Pipe fitting, 10... Vent hole, 11
...threaded rod.
Claims (1)
、弁棒の一端に取りつけたピストンを収納し、ピ
ストンの上面に液圧を加えて弁棒及び弁体を押し
下げ弁を閉塞することを特徴とするバルブ。 (2) 前記のバルブに於て、バルブの上流側から
別個の小管をもつて本管内の流体を管外に取り出
し、之を開閉管制用弁又はコツクを経て、バルブ
に設備したシリンダーに導通して、ピストンに本
管内の液圧を作動させることを特徴とする、実用
新案登録請求第(1)項記載のバルブ。[Claims for Utility Model Registration] (1) A cylinder is provided in the upper part of the valve box, a piston attached to one end of the valve stem is housed in the cylinder, and hydraulic pressure is applied to the top surface of the piston to control the valve stem and valve. A valve characterized by pushing down the body and closing the valve. (2) In the above-mentioned valve, a separate small pipe is used from the upstream side of the valve to take out the fluid in the main pipe outside the pipe, and the fluid is conducted through an opening/closing control valve or cock to a cylinder installed in the valve. 1. The valve according to claim (1) of the utility model registration claim, characterized in that the piston operates the hydraulic pressure in the main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2289588U JPH01126483U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2289588U JPH01126483U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126483U true JPH01126483U (en) | 1989-08-29 |
Family
ID=31241418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2289588U Pending JPH01126483U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126483U (en) |
-
1988
- 1988-02-23 JP JP2289588U patent/JPH01126483U/ja active Pending