JPH0266779U - - Google Patents
Info
- Publication number
- JPH0266779U JPH0266779U JP14195288U JP14195288U JPH0266779U JP H0266779 U JPH0266779 U JP H0266779U JP 14195288 U JP14195288 U JP 14195288U JP 14195288 U JP14195288 U JP 14195288U JP H0266779 U JPH0266779 U JP H0266779U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- holder
- valve
- groove
- valve seat
- 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
- 238000007789 sealing Methods 0.000 claims 3
Landscapes
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は、本考案のベローズバルブの縦断面図
、第２図は、ベローズバルブの要部の拡大縦断面
図、第３図は、従来技術のベローズバルブの縦断
面図、第４図は、従来技術のベローズバルブのベ
ローズの接合部の拡大縦断面図である。
符号の説明、１……ベローズバルブ、２……ケ
ース本体、３，４……開口、５……ホルダ、６…
…フランジ部、７……吸入ポート、８……突起部
、９……ばね、１０……バルブシート、１１……
突起部、１２……ベローズ。
Fig. 1 is a longitudinal sectional view of the bellows valve of the present invention, Fig. 2 is an enlarged longitudinal sectional view of the main parts of the bellows valve, Fig. 3 is a longitudinal sectional view of the bellows valve of the prior art, and Fig. 4 is a longitudinal sectional view of the bellows valve of the present invention. FIG. 2 is an enlarged longitudinal cross-sectional view of a bellows joint of a bellows valve according to the prior art. Explanation of symbols, 1... Bellows valve, 2... Case body, 3, 4... Opening, 5... Holder, 6...
...Flange part, 7... Suction port, 8... Protrusion, 9... Spring, 10... Valve seat, 11...
Projection, 12... bellows.
Claims (1)
ホルダと、ホルダにばねを介して接続されたバル
ブシートと、ホルダとバルブシートとの間に配置
されたベローズとを有するベローズバルブにおい
て、 ホルダ及びバルブシートの外周部に溝を設け、
該溝中に密封体を配置し、ベローズの端部を密封
体で密封固着することを特徴とするベローズバル
ブ。 (2) 前記密封体は、Ｏリングであることを特徴
とする請求項１記載のベローズバルブ。[Claims for Utility Model Registration] (1) A case body, a holder provided within the case body, a valve seat connected to the holder via a spring, and a bellows disposed between the holder and the valve seat. In a bellows valve having a groove, a groove is provided on the outer periphery of the holder and the valve seat,
A bellows valve characterized in that a sealing body is disposed in the groove, and an end of the bellows is hermetically fixed with the sealing body. (2) The bellows valve according to claim 1, wherein the sealing body is an O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14195288U JPH0452545Y2 (en) | 1988-11-01 | 1988-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14195288U JPH0452545Y2 (en) | 1988-11-01 | 1988-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266779U true JPH0266779U (en) | 1990-05-21 |
| JPH0452545Y2 JPH0452545Y2 (en) | 1992-12-10 |
Family
ID=31407477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14195288U Expired JPH0452545Y2 (en) | 1988-11-01 | 1988-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452545Y2 (en) |
-
1988
- 1988-11-01 JP JP14195288U patent/JPH0452545Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452545Y2 (en) | 1992-12-10 |
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