JPS62200875U - - Google Patents
Info
- Publication number
- JPS62200875U JPS62200875U JP8957686U JP8957686U JPS62200875U JP S62200875 U JPS62200875 U JP S62200875U JP 8957686 U JP8957686 U JP 8957686U JP 8957686 U JP8957686 U JP 8957686U JP S62200875 U JPS62200875 U JP S62200875U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- support
- outlet
- valve body
- shaped 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
- 239000012530 fluid Substances 0.000 claims 2
Description
第１図は本考案の一実施例を示す全体縦断面図
、第２図は第１図の―矢視図、第３図は第１
図の―矢視図、第４図は第１図の―矢視
図、第５図は第１図の―断面図、第６図およ
び第７図はベロー状弁体の変形例を示す要部拡大
側面図および一部切欠要部拡大側面図、第８図は
従来例を示す全体縦断面図、第９図は第８図の
―矢視図である。
１……バルブケーシング、２……流入口、３…
…流出口、４……支持体、４ａ……流出口側端面
、６Ａ，６Ｂ……半環状空間部、７……ベローズ
（ベロー状弁体）、８……引張ばね（ばね体）、
９……空気供給穴。
Fig. 1 is an overall vertical sectional view showing one embodiment of the present invention, Fig. 2 is a view taken along the - arrow in Fig.
FIG. 4 is a view in the direction of the arrow in FIG. 1, FIG. 5 is a sectional view in FIG. FIG. 8 is an overall vertical sectional view showing a conventional example, and FIG. 9 is a view taken along the arrow - in FIG. 8. 1...Valve casing, 2...Inflow port, 3...
... Outlet, 4... Support, 4a... Outlet side end surface, 6A, 6B... Semi-annular space, 7... Bellows (bellows-shaped valve body), 8... Tension spring (spring body),
9...Air supply hole.
Claims (1)
流出口が形成されたバルブケーシング内に、支持
体を配置するとともに、この支持体周囲に流体通
路を形成し、上記支持体の流出口側側面に、流出
口に対して当接離間自在なベロー状弁体を取付け
、上記支持体内に、一端がベロー状弁体内に開口
するとともに他端がバルブケーシング外面に開口
する空気供給穴を形成し、上記ベロー状弁体内に
、ベロー状弁体を流出口から離間する方向に付勢
するばね体を配置したことを特徴とする開閉弁。 A support is disposed within a valve casing having an inlet at one end and an outlet at the other end, a fluid passage is formed around the support, and a fluid passage is formed on the outlet side of the support. A bellows-shaped valve body that can freely come into contact with and separate from the outlet is attached to the side surface, and an air supply hole is formed in the support body, with one end opening into the bellows-shaped valve body and the other end opening into the outer surface of the valve casing. An on-off valve characterized in that a spring body is disposed within the bellows-shaped valve body to bias the bellows-shaped valve body in a direction away from the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957686U JPS62200875U (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957686U JPS62200875U (en) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200875U true JPS62200875U (en) | 1987-12-21 |
Family
ID=30948687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8957686U Pending JPS62200875U (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200875U (en) |
-
1986
- 1986-06-11 JP JP8957686U patent/JPS62200875U/ja active Pending
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