CN204459217U - 一种双瓣式液压开启阀门 - Google Patents
一种双瓣式液压开启阀门 Download PDFInfo
- Publication number
- CN204459217U CN204459217U CN201420850877.5U CN201420850877U CN204459217U CN 204459217 U CN204459217 U CN 204459217U CN 201420850877 U CN201420850877 U CN 201420850877U CN 204459217 U CN204459217 U CN 204459217U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- double
- piston
- oil cylinder
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850877.5U CN204459217U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式液压开启阀门 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850877.5U CN204459217U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式液压开启阀门 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459217U true CN204459217U (zh) | 2015-07-08 |
Family
ID=53666103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850877.5U Expired - Lifetime CN204459217U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式液压开启阀门 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459217U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842618A (zh) * | 2017-12-05 | 2018-03-27 | 博纳斯威阀门股份有限公司 | 一种液压传动双向密封轴流式截止阀 |
-
2014
- 2014-12-29 CN CN201420850877.5U patent/CN204459217U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842618A (zh) * | 2017-12-05 | 2018-03-27 | 博纳斯威阀门股份有限公司 | 一种液压传动双向密封轴流式截止阀 |
| CN107842618B (zh) * | 2017-12-05 | 2024-04-30 | 博纳斯威阀门股份有限公司 | 一种液压传动双向密封轴流式截止阀 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105351550B (zh) | 一种双平板硬密封闸阀 | |
| CN105065700B (zh) | 一种自密封式闸阀结构 | |
| CN204459217U (zh) | 一种双瓣式液压开启阀门 | |
| CN103511653B (zh) | 超低温平板阀 | |
| CN105090607B (zh) | 一种高密封性闸阀 | |
| CN205013743U (zh) | 具有预紧滑动阀座结构的低温球阀 | |
| CN202074071U (zh) | 一种核电直通隔膜阀 | |
| CN107191603A (zh) | 一种快关截止阀 | |
| CN204459211U (zh) | 一种双瓣式阀门 | |
| CN104048057A (zh) | 一种新型四偏心椭圆密封面双向压蝶阀 | |
| CN111379899A (zh) | 直角截止阀 | |
| CN204900884U (zh) | 高密封小口径闸阀 | |
| CN204610917U (zh) | 锻钢管线软密封平板闸阀 | |
| CN210716021U (zh) | 一种推车灭火器手轮式阀门 | |
| CN207554854U (zh) | 一种整体式的双保险阀 | |
| CN204828746U (zh) | 固定式t型三通球阀 | |
| CN203963045U (zh) | 一种新型四偏心椭圆密封面双向压蝶阀 | |
| CN204692607U (zh) | 椭圆密封面双向压蝶阀 | |
| CN205479443U (zh) | 分子筛脱水气动切换球阀 | |
| CN203963046U (zh) | 一种正圆密封面双向压蝶阀 | |
| CN204664490U (zh) | 三通硬密封球阀 | |
| CN222163608U (zh) | 一种平板闸阀阀座密封结构 | |
| CN203797129U (zh) | 一种双向承压软密封闸阀 | |
| CN204459243U (zh) | 一种智能胀缩球阀 | |
| CN106151560B (zh) | 一种楔形闸阀 |
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: 300300 Tianjin Industrial Park, Baodi District, No. 5 road, No. nine Patentee after: CHINA BONASIWEI VALVE CO.,LTD. Address before: 300300 Tianjin Industrial Park, Baodi District, No. 5 road, No. nine Patentee before: BNSV VALVE GROUP 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: 300300 Tianjin Industrial Park, Baodi District, No. 5 road, No. nine Patentee after: BENSV VALVE STOCK Co.,Ltd. Address before: 300300 Tianjin Industrial Park, Baodi District, No. 5 road, No. nine Patentee before: CHINA BONASIWEI VALVE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |
|
| CX01 | Expiry of patent term |