CN204592532U - 一种阀门轴用密封结构 - Google Patents
一种阀门轴用密封结构 Download PDFInfo
- Publication number
- CN204592532U CN204592532U CN201520168361.7U CN201520168361U CN204592532U CN 204592532 U CN204592532 U CN 204592532U CN 201520168361 U CN201520168361 U CN 201520168361U CN 204592532 U CN204592532 U CN 204592532U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- valve
- seal
- groove
- motive sealing
- 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.)
- Active
Links
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520168361.7U CN204592532U (zh) | 2015-03-24 | 2015-03-24 | 一种阀门轴用密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520168361.7U CN204592532U (zh) | 2015-03-24 | 2015-03-24 | 一种阀门轴用密封结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204592532U true CN204592532U (zh) | 2015-08-26 |
Family
ID=53928684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520168361.7U Active CN204592532U (zh) | 2015-03-24 | 2015-03-24 | 一种阀门轴用密封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204592532U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE1751092A1 (en) * | 2017-09-08 | 2019-03-09 | Steelwrist Ab | Hydraulic coupling device and female coupling unit |
CN111006065A (zh) * | 2019-12-25 | 2020-04-14 | 湖南致航精密制造有限公司 | 一种双向密封环和密封装置 |
CN112392976A (zh) * | 2020-10-16 | 2021-02-23 | 温州奇胜阀门制造有限公司 | 一种单向全密封带盖暗杆式刀闸阀 |
-
2015
- 2015-03-24 CN CN201520168361.7U patent/CN204592532U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE1751092A1 (en) * | 2017-09-08 | 2019-03-09 | Steelwrist Ab | Hydraulic coupling device and female coupling unit |
US11788660B2 (en) | 2017-09-08 | 2023-10-17 | Steelwrist Ab | Hydraulic coupling device and male and female coupling units |
CN111006065A (zh) * | 2019-12-25 | 2020-04-14 | 湖南致航精密制造有限公司 | 一种双向密封环和密封装置 |
CN112392976A (zh) * | 2020-10-16 | 2021-02-23 | 温州奇胜阀门制造有限公司 | 一种单向全密封带盖暗杆式刀闸阀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204592532U (zh) | 一种阀门轴用密封结构 | |
CN105952698B (zh) | 一种气-液增压缸 | |
CN102635544B (zh) | 海水泵柱塞副 | |
CN204985728U (zh) | 一种用于活塞杆密封的轴用密封圈 | |
CN201925513U (zh) | 内顶式复合密封锻钢顶装球阀 | |
CN102889383A (zh) | 快开门式压力容器活动密封装置 | |
CN103410997A (zh) | 高压卸压式平行双闸板单面硬密封闸阀 | |
CN203948668U (zh) | 笼式平衡阀 | |
CN202203462U (zh) | 一种锥面超高压自密封系统 | |
CN203258083U (zh) | 活塞式零泄漏截止阀 | |
CN206299844U (zh) | 一种低泄露的高压止回阀 | |
CN101956539A (zh) | 随动对中抽油井口密封装置 | |
CN205446725U (zh) | 一种板簧背压式双阀芯控制阀 | |
CN201599407U (zh) | 一种机械密封 | |
CN203131074U (zh) | 一种楔式闸阀 | |
CN202215644U (zh) | 用于汽车液压制动的鼓式制动器轮缸 | |
CN201354869Y (zh) | 一种密封面衬胶止回阀 | |
CN204099638U (zh) | 一种硬密封浮动球阀的阀座结构 | |
CN204175985U (zh) | 设有液压密封结构的蝶阀 | |
CN203176365U (zh) | 耐压活塞密封件 | |
CN201535370U (zh) | 一种球形阀 | |
CN203463847U (zh) | 一种双机械密封式旋转接头 | |
CN203286119U (zh) | 活塞式零泄漏闸阀 | |
CN202691168U (zh) | 内旋式止回阀 | |
CN203892643U (zh) | 先导外置式安全阀结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee after: Shanghai Guanlong Valve Automation Co. Ltd. Patentee after: Guanlong Valve Machinery Co., Ltd., Shanghai Address before: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee before: Shanghai Qirong Machinery Automatic Control Co.,Ltd. Patentee before: Guanlong Valve Machinery Co., Ltd., Shanghai |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee after: Shanghai Guanlong Valve Machinery Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee before: Shanghai Guanlong Valve Machinery Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong valve energy saving equipment Co., Ltd Patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co., Ltd Patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |