JPH01115074U - - Google Patents
Info
- Publication number
- JPH01115074U JPH01115074U JP993588U JP993588U JPH01115074U JP H01115074 U JPH01115074 U JP H01115074U JP 993588 U JP993588 U JP 993588U JP 993588 U JP993588 U JP 993588U JP H01115074 U JPH01115074 U JP H01115074U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- valve
- valve chamber
- wall surface
- contact portion
- 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
- 239000011358 absorbing material Substances 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
Description
第１図はこの考案に係るダイヤフラム弁の一例
を示す断面図、第２図はその要部の拡大断面図、
第３図は従来の弁構造を示すの要部の拡大断面図
である。 １０……ダイヤフラム弁、１１，１２……バル
ブボデイ、１９……壁面、２０……弁体、２２…
…ダイヤフラム、２４……ダイヤフラム挾持部、
２５……エアシリンダー、３０……弁室、４０…
…弾性当接部、４５……弾性吸収材。
を示す断面図、第２図はその要部の拡大断面図、
第３図は従来の弁構造を示すの要部の拡大断面図
である。 １０……ダイヤフラム弁、１１，１２……バル
ブボデイ、１９……壁面、２０……弁体、２２…
…ダイヤフラム、２４……ダイヤフラム挾持部、
２５……エアシリンダー、３０……弁室、４０…
…弾性当接部、４５……弾性吸収材。
Claims (1)
- ダイヤフラムが作動する弁室を有する弁におい
て、前記弁室の前記ダイヤフラムの加圧背面側と
なる壁面にゴムまたはプラスチツクからなる弾性
当接部を形成したことを特徴とする弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009935U JPH0649978Y2 (ja) | 1988-01-28 | 1988-01-28 | ダイヤフラム弁構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009935U JPH0649978Y2 (ja) | 1988-01-28 | 1988-01-28 | ダイヤフラム弁構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115074U true JPH01115074U (ja) | 1989-08-02 |
| JPH0649978Y2 JPH0649978Y2 (ja) | 1994-12-14 |
Family
ID=31217119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988009935U Expired - Lifetime JPH0649978Y2 (ja) | 1988-01-28 | 1988-01-28 | ダイヤフラム弁構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649978Y2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452670U (ja) * | 1990-09-07 | 1992-05-06 | ||
| JPWO2021025088A1 (ja) * | 2019-08-08 | 2021-02-11 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508205A (ja) * | 1973-05-31 | 1975-01-28 |
-
1988
- 1988-01-28 JP JP1988009935U patent/JPH0649978Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508205A (ja) * | 1973-05-31 | 1975-01-28 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452670U (ja) * | 1990-09-07 | 1992-05-06 | ||
| JPWO2021025088A1 (ja) * | 2019-08-08 | 2021-02-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649978Y2 (ja) | 1994-12-14 |