JPH0725498Y2 - 弁の開閉駆動機構 - Google Patents
弁の開閉駆動機構Info
- Publication number
- JPH0725498Y2 JPH0725498Y2 JP9793590U JP9793590U JPH0725498Y2 JP H0725498 Y2 JPH0725498 Y2 JP H0725498Y2 JP 9793590 U JP9793590 U JP 9793590U JP 9793590 U JP9793590 U JP 9793590U JP H0725498 Y2 JPH0725498 Y2 JP H0725498Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piston
- bellows
- valve body
- drive mechanism
- 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.)
- Expired - Lifetime
Links
- 230000033001 locomotion Effects 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9793590U JPH0725498Y2 (ja) | 1990-09-18 | 1990-09-18 | 弁の開閉駆動機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9793590U JPH0725498Y2 (ja) | 1990-09-18 | 1990-09-18 | 弁の開閉駆動機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0454306U JPH0454306U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-11 |
JPH0725498Y2 true JPH0725498Y2 (ja) | 1995-06-07 |
Family
ID=31838717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9793590U Expired - Lifetime JPH0725498Y2 (ja) | 1990-09-18 | 1990-09-18 | 弁の開閉駆動機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0725498Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1990
- 1990-09-18 JP JP9793590U patent/JPH0725498Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0454306U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4979429B2 (ja) | 真空バルブ | |
US20120161055A1 (en) | Gate valve | |
KR20060057579A (ko) | 설치공간 절약적 냉매 공급부를 포함하는 자동변속기에서의 클러치 배치 | |
JP2007333209A (ja) | 真空バルブ | |
JP2013092250A (ja) | バルブ装置 | |
US6318701B1 (en) | Pneumatic actuator | |
EP1106879B1 (en) | Swing-door gate valve | |
RU2689232C1 (ru) | Клапаны типа бабочка с осевым уплотнением | |
JPH0544872A (ja) | 弁の開閉表示機構 | |
JPH0725498Y2 (ja) | 弁の開閉駆動機構 | |
JPH05502930A (ja) | 弁上部 | |
US5168896A (en) | Mechanism for opening and closing valve | |
JPH0725495Y2 (ja) | 圧力シリンダを利用した弁の開閉駆動機構 | |
US5105852A (en) | Tubular valve arrangement | |
JP2000320711A (ja) | 電動式コントロールバルブ | |
JPH0537114Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPH01220709A (ja) | サーボモータ | |
JP4122330B2 (ja) | ロータリアクチュエータ | |
JPH0560260A (ja) | 弁の開閉駆動機構 | |
KR20060064548A (ko) | 양측 열림 도어용 힌지 | |
JP2002039417A (ja) | 電動弁における摺動抵抗の軽減装置 | |
JP4206164B2 (ja) | 真空ゲート弁 | |
JP2002013665A (ja) | 真空弁 | |
JP4078357B2 (ja) | ロータリーアクチュエータと回転弁の接続装置 | |
JPH028161B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |