JPS61142970U - - Google Patents
Info
- Publication number
- JPS61142970U JPS61142970U JP2559485U JP2559485U JPS61142970U JP S61142970 U JPS61142970 U JP S61142970U JP 2559485 U JP2559485 U JP 2559485U JP 2559485 U JP2559485 U JP 2559485U JP S61142970 U JPS61142970 U JP S61142970U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- pipeline
- valve body
- gate valve
- valve
- 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
Description
第１図は実施例の縦断面図、第２図及び第３図
は従来の仕切弁の作動説明図である。
図において、１は弁箱、２はボンネツト、３は
弁体、７は空洞、８は遮蔽壁、９はシール、１０
は空間、１１は管路である。
FIG. 1 is a longitudinal sectional view of the embodiment, and FIGS. 2 and 3 are explanatory views of the operation of a conventional gate valve. In the figure, 1 is a valve box, 2 is a bonnet, 3 is a valve body, 7 is a cavity, 8 is a shielding wall, 9 is a seal, 10
is a space, and 11 is a conduit.
Claims (1)
て前記管路の開閉をする仕切弁において、前記空
洞部を前記管路から遮断するように前記弁体に常
に密接する遮蔽壁を前記空洞部に設けたことを特
徴とする仕切弁。 In a gate valve that opens and closes the pipeline by moving a valve body into and out of the cavity from the pipeline, a shielding wall that is always in close contact with the valve body is provided in the cavity so as to isolate the cavity from the pipeline. A gate valve characterized by being provided in the section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2559485U JPS61142970U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2559485U JPS61142970U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142970U true JPS61142970U (en) | 1986-09-03 |
Family
ID=30520805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2559485U Pending JPS61142970U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166621A (en) * | 2016-03-17 | 2017-09-21 | 株式会社栗本鐵工所 | Encapsulation type gate valve |
-
1985
- 1985-02-26 JP JP2559485U patent/JPS61142970U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166621A (en) * | 2016-03-17 | 2017-09-21 | 株式会社栗本鐵工所 | Encapsulation type gate valve |