JPH0182378U - - Google Patents
Info
- Publication number
- JPH0182378U JPH0182378U JP1987177651U JP17765187U JPH0182378U JP H0182378 U JPH0182378 U JP H0182378U JP 1987177651 U JP1987177651 U JP 1987177651U JP 17765187 U JP17765187 U JP 17765187U JP H0182378 U JPH0182378 U JP H0182378U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- cylindrical valve
- valve box
- plate
- forms
- 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
- Sliding Valves (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は一部破断図、第２図は第１図における
―線矢視図、第３図イ，ロ，ハは夫々操作状態
を示す拡大断面図である。第４図及び第５図は従
来構造を示す概略正面図と概略断面図である。
１，２……筒状弁箱、３……板状弁体、６……
シール面、９……環状シート部材、１２……操作
機構、ｆ１，ｆ２……流路、Ｐ……軸芯。
1 to 3 show embodiments of the present invention,
FIG. 1 is a partially cutaway view, FIG. 2 is a view along the line - - in FIG. 1, and FIG. 3 is an enlarged sectional view showing operating states, respectively. 4 and 5 are a schematic front view and a schematic sectional view showing a conventional structure. 1, 2... Cylindrical valve box, 3... Plate valve body, 6...
Seal surface, 9... Annular sheet member, 12... Operating mechanism, f 1 , f 2 ... Channel, P... Axis core.
Claims (1)
側流路ｆ２を形成する筒状弁箱２とを設け、流路
ｆ１，ｆ２に沿う軸芯Ｐ周りでの揺動により上流
側と下流側との前記筒状弁箱１，２の端面間に挿
入して流路ｆ１，ｆ２を閉じる板状弁体３を設け
たカツトバルブであつて、少なくとも一方の前記
筒状弁箱１に環状シート部材９を、流路方向に摺
動自在に嵌合させた状態で付設し、前記環状シー
ト部材９を揺動過程にある前記板状弁体３の板面
との間に隙間を形成する引退位置、流路閉じ状態
にある前記板状弁体３の板面に対して接触シール
作用させる第１シール位置、及び、前記板状弁体
３が上流側と下流側との前記筒状弁箱１，２の端
面間から外れた流路開き状態において他方の前記
筒状弁箱２の側のシール面６に接触シール作用さ
せる第２シール位置にわたつて摺動操作する操作
機構１２を設けたカツトバルブ。 A cylindrical valve box 1 that forms an upstream flow path f 1 and a cylindrical valve box 2 that forms a downstream flow path f 2 are provided, and a cylindrical valve box 1 that forms an upstream flow path f 1 and a cylindrical valve box 2 that forms a downstream flow path f 2 are provided. The cut valve is provided with a plate-shaped valve body 3 which is inserted between the end faces of the cylindrical valve boxes 1 and 2 on the upstream side and the downstream side to close the flow paths f 1 and f 2 by movement, An annular seat member 9 is attached to the cylindrical valve box 1 in a slidably fitted state in the direction of the flow path, and the annular seat member 9 is connected to the plate surface of the plate-shaped valve body 3 in the swinging process. a retired position where a gap is formed between the two, a first sealing position where a contact seal is applied to the plate surface of the plate-shaped valve body 3 in the flow path closed state, and a first seal position where the plate-shaped valve body 3 is located between the upstream side and the downstream side. sliding across a second sealing position where a contact seal is applied to the sealing surface 6 on the other side of the cylindrical valve box 2 in the flow path open state where it is removed from between the end surfaces of the cylindrical valve box 1 and 2. A cut valve provided with an operating mechanism 12 for operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17765187U JPH041413Y2 (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17765187U JPH041413Y2 (en) | 1987-11-20 | 1987-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182378U true JPH0182378U (en) | 1989-06-01 |
| JPH041413Y2 JPH041413Y2 (en) | 1992-01-17 |
Family
ID=31469308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17765187U Expired JPH041413Y2 (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041413Y2 (en) |
-
1987
- 1987-11-20 JP JP17765187U patent/JPH041413Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041413Y2 (en) | 1992-01-17 |
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