JPH01131073U - - Google Patents
Info
- Publication number
- JPH01131073U JPH01131073U JP2849288U JP2849288U JPH01131073U JP H01131073 U JPH01131073 U JP H01131073U JP 2849288 U JP2849288 U JP 2849288U JP 2849288 U JP2849288 U JP 2849288U JP H01131073 U JPH01131073 U JP H01131073U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- seal
- valve
- providing
- shows
- 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 2
- 238000000034 method Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sliding Valves (AREA)
Description
第１図は、本考案のシール部を持つエアー駆動
の自動バルブの断面を示す。ｂからエアーを入れ
ると同時にａからエアーを逃がすことにより、開
いて、その逆を行えば閉じる。本図は閉じた状態
である。第２図は、第１図の弁体からオーリン
グを取り去つた側面図及び下から見た図を示す。
第３図は、バルブの開いた状態の断面を示す。第
１図及び第３図の水平方向の穴の中心線上に示す
、矢印は、流体の流れ方向を表す。
FIG. 1 shows a cross section of an air-driven automatic valve with a seal according to the present invention. It opens by letting air in from b and letting air escape from a at the same time, and closes by doing the opposite. This figure shows the closed state. FIG. 2 shows a side view and a bottom view of the valve body of FIG. 1 with the O-ring removed.
FIG. 3 shows a cross-section of the valve in the open state. The arrows shown on the center lines of the horizontal holes in FIGS. 1 and 3 represent the direction of fluid flow.
Claims (1)
シール部分を設けて流体をシールする方法及び、
弁箱と弁体との間に弁体のシール部と同じ角度の
切り口を持つ弁座を設けることによりシール部の
寿命を長くする方法。 In a valve, a method of sealing a fluid by providing a seal portion in a diagonal circumferential shape on a cylindrical valve body, and
A method of extending the life of the seal by providing a valve seat with a cut at the same angle as the seal of the valve body between the valve body and the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2849288U JPH01131073U (en) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2849288U JPH01131073U (en) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131073U true JPH01131073U (en) | 1989-09-06 |
Family
ID=31251902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2849288U Pending JPH01131073U (en) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131073U (en) |
-
1988
- 1988-03-03 JP JP2849288U patent/JPH01131073U/ja active Pending