JPS61142969U - - Google Patents
Info
- Publication number
- JPS61142969U JPS61142969U JP2665685U JP2665685U JPS61142969U JP S61142969 U JPS61142969 U JP S61142969U JP 2665685 U JP2665685 U JP 2665685U JP 2665685 U JP2665685 U JP 2665685U JP S61142969 U JPS61142969 U JP S61142969U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- shape
- surface shape
- shaped
- 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
- 239000012530 fluid Substances 0.000 claims description 3
Description
第１図及び第２図は本考案の実施例を示し、第
１図は全体断面図、第２図は要部の拡大断面図で
ある。第３図は従来例を示し、第３図イは液体圧
が作用していない状態を示す拡大断面図、第３図
ロは流体圧が作用している状態を示す拡大断面図
である。
１……摺動弁体、３……弁箱側環状シート、３
ａ……シート面。
1 and 2 show an embodiment of the present invention, with FIG. 1 being an overall sectional view and FIG. 2 being an enlarged sectional view of a main part. FIG. 3 shows a conventional example, in which FIG. 3A is an enlarged sectional view showing a state in which no fluid pressure is applied, and FIG. 3B is an enlarged sectional view showing a state in which fluid pressure is applied. 1... Sliding valve body, 3... Valve box side annular seat, 3
a... Seat surface.
Claims (1)
弁箱側環状シート３のシート面３ａを、弁全閉時
の流体圧による前記弁体１の撓み形状に沿う湾曲
面形状、又は、ほぼ沿う円錐面形状に形成してあ
るスルーコンジツトゲート弁。 The seat surface 3a of the valve box-side annular seat 3, which acts as a seal through contact with the plate-shaped sliding valve body 1, is shaped into a curved surface shape that follows the shape of the valve body 1 bent by the fluid pressure when the valve is fully closed, or approximately. A through conduit gate valve with a conical surface shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2665685U JPH031665Y2 (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2665685U JPH031665Y2 (en) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142969U true JPS61142969U (en) | 1986-09-03 |
| JPH031665Y2 JPH031665Y2 (en) | 1991-01-18 |
Family
ID=30522870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2665685U Expired JPH031665Y2 (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031665Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005252184A (en) * | 2004-03-08 | 2005-09-15 | Nippon Valqua Ind Ltd | Seal plate of vacuum gate valve and seal member used for the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101921512B1 (en) * | 2017-01-04 | 2018-11-27 | 한국수력원자력 주식회사 | Device and method for assembling and disassembling coupling |
-
1985
- 1985-02-26 JP JP2665685U patent/JPH031665Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005252184A (en) * | 2004-03-08 | 2005-09-15 | Nippon Valqua Ind Ltd | Seal plate of vacuum gate valve and seal member used for the same |
| JP4578829B2 (en) * | 2004-03-08 | 2010-11-10 | 日本バルカー工業株式会社 | Seal plate for vacuum gate valve and seal member used therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031665Y2 (en) | 1991-01-18 |