JPH01102573U - - Google Patents
Info
- Publication number
- JPH01102573U JPH01102573U JP19900687U JP19900687U JPH01102573U JP H01102573 U JPH01102573 U JP H01102573U JP 19900687 U JP19900687 U JP 19900687U JP 19900687 U JP19900687 U JP 19900687U JP H01102573 U JPH01102573 U JP H01102573U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- fluid passage
- outer periphery
- valve seat
- 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 description 8
- 239000013013 elastic material Substances 0.000 claims description 2
Landscapes
- Sliding Valves (AREA)
Description
添付図面は本考案に係る仕切弁の一実施例を示
すもので、第１図は右半分を切断して示した開放
状態の正面図、第２図は同じく右半分を切断して
示した閉塞状態の側面図、第３図は流体通路の開
放状態を示す要部の縦断正面図、第４図は流体通
路の閉塞状態を示す要部の縦断側面図である。
１……弁箱、１ａ……嵌入溝、１ｂ……弁箱弁
座、１ｃ……延長溝、５……弁体、５ａ……先端
外周部、５ｂ……弁体弁座、１１……弾性材、Ｒ
……流体通路。
The attached drawings show an embodiment of the gate valve according to the present invention. Figure 1 is a front view of the gate valve in the open state with the right half cut away, and Figure 2 is a front view of the gate valve in the closed state with the right half cut away. FIG. 3 is a longitudinal sectional front view of the main part showing the open state of the fluid passage, and FIG. 4 is a longitudinal sectional side view of the main part showing the closed state of the fluid passage. 1...Valve box, 1a...Inset groove, 1b...Valve box valve seat, 1c...Extension groove, 5...Valve body, 5a...Tip outer periphery, 5b...Valve body valve seat, 11... Elastic material, R
...Fluid passage.
Claims (1)
箱内に、側面に弁体弁座を備えた弁体が上記流体
通路の半径方向に移動自在に装設され、上記弁体
は、弁箱の内周部に形成された嵌入溝に先端外周
部を嵌入させるとともに弁体弁座を弁箱弁座に密
接させて流体通路を閉塞する仕切弁において、上
記嵌入溝の外位置に延長溝が連設され、該延長溝
には、流体通路の閉塞時に弁体の先端外周部によ
り延長溝内に圧縮され、また弁体の先端外周部が
嵌入溝から離脱した流体通路の開放時に嵌入溝に
膨出する弾性材が嵌着されたことを特徴とする仕
切弁。 A valve body having a valve body valve seat on a side surface is installed in a valve box having a valve body valve seat at the inner open end of the fluid passage so as to be movable in the radial direction of the fluid passage, and the valve body is , in a gate valve in which the outer periphery of the distal end is fitted into a fitting groove formed on the inner circumference of the valve body, and the valve body valve seat is brought into close contact with the valve body valve seat to close the fluid passage; An extension groove is provided in series, and the extension groove is compressed into the extension groove by the outer periphery of the tip of the valve body when the fluid passage is closed, and when the outer periphery of the tip of the valve body is released from the fitting groove and the fluid passage is opened. A gate valve characterized in that a bulging elastic material is fitted into a fitting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19900687U JPH01102573U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19900687U JPH01102573U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102573U true JPH01102573U (en) | 1989-07-11 |
Family
ID=31489480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19900687U Pending JPH01102573U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102573U (en) |
-
1987
- 1987-12-28 JP JP19900687U patent/JPH01102573U/ja active Pending