JPS61119667U - - Google Patents
Info
- Publication number
- JPS61119667U JPS61119667U JP457785U JP457785U JPS61119667U JP S61119667 U JPS61119667 U JP S61119667U JP 457785 U JP457785 U JP 457785U JP 457785 U JP457785 U JP 457785U JP S61119667 U JPS61119667 U JP S61119667U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow path
- hole
- outlet flow
- inlet flow
- 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
Landscapes
- Sliding Valves (AREA)
Description
第１図は、本考案に係るゲート弁の弁体及び弁
座部分を示す部分断面図、第２図は、その弁体の
斜視図、第３図は、従来のゲート弁を示す縦断面
図、第４図は、その弁体の斜視図、第５図は、第
３図に示すゲート弁の弁体及び弁座部分の拡大図
である。
１……弁箱、２……弁室、５……入口流路、６
……出口流路、８，９……拡大径部、１３……弁
座、１７ａ……弁体、１８ａ……第１貫通孔、１
８ｂ……第２貫通孔。
Fig. 1 is a partial sectional view showing the valve body and valve seat portion of the gate valve according to the present invention, Fig. 2 is a perspective view of the valve body, and Fig. 3 is a longitudinal sectional view showing a conventional gate valve. , FIG. 4 is a perspective view of the valve body, and FIG. 5 is an enlarged view of the valve body and valve seat portion of the gate valve shown in FIG. 3. 1... Valve box, 2... Valve chamber, 5... Inlet channel, 6
... Outlet flow path, 8, 9 ... Enlarged diameter portion, 13 ... Valve seat, 17a ... Valve body, 18a ... First through hole, 1
8b...Second through hole.
Claims (1)
弁箱と、その入口流路及び出口流路の弁室側に形
成した拡大径部に嵌合するリング状の弁座と、貫
通孔を有し、前記各弁座に挾まれ、かつ摺動可能
に密着して弁を開閉する弁体とからなるゲート弁
において、前記各弁座が正方形断面からなり、そ
の貫通孔が、対向する２面に直角な方向に貫通し
、かつ第１貫通孔に交差しない第２貫通孔とから
なることを特徴とするゲート弁。 A valve box having an inlet flow path and an outlet flow path communicating with the valve chamber, a ring-shaped valve seat that fits into an enlarged diameter portion formed on the valve chamber side of the inlet flow path and the outlet flow path, and a through hole. and a valve body that is sandwiched between the valve seats and slidably contacts the valve body to open and close the valve, wherein each of the valve seats has a square cross section, and the through holes thereof are arranged in opposite directions. A gate valve comprising a second through hole that penetrates in a direction perpendicular to the surface and does not intersect with the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457785U JPS61119667U (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457785U JPS61119667U (en) | 1985-01-16 | 1985-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119667U true JPS61119667U (en) | 1986-07-28 |
Family
ID=30480286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP457785U Pending JPS61119667U (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119667U (en) |
-
1985
- 1985-01-16 JP JP457785U patent/JPS61119667U/ja active Pending