CN204459211U - 一种双瓣式阀门 - Google Patents
一种双瓣式阀门 Download PDFInfo
- Publication number
- CN204459211U CN204459211U CN201420853212.XU CN201420853212U CN204459211U CN 204459211 U CN204459211 U CN 204459211U CN 201420853212 U CN201420853212 U CN 201420853212U CN 204459211 U CN204459211 U CN 204459211U
- Authority
- CN
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- Prior art keywords
- valve
- flap
- valve body
- disc
- rod
- 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
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- 239000000945 filler Substances 0.000 claims description 2
- 239000003818 cinder Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 20
- 238000012856 packing Methods 0.000 description 8
- 230000003628 erosive effect Effects 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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- Sliding Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853212.XU CN204459211U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式阀门 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853212.XU CN204459211U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式阀门 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459211U true CN204459211U (zh) | 2015-07-08 |
Family
ID=53666097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853212.XU Expired - Lifetime CN204459211U (zh) | 2014-12-29 | 2014-12-29 | 一种双瓣式阀门 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459211U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534111A (zh) * | 2014-12-29 | 2015-04-22 | 博纳斯威阀门集团有限公司 | 一种双瓣式阀门 |
| CN112212052A (zh) * | 2020-11-10 | 2021-01-12 | 西南化工研究设计院有限公司 | 一种具备分段式阀杆的阀门 |
-
2014
- 2014-12-29 CN CN201420853212.XU patent/CN204459211U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534111A (zh) * | 2014-12-29 | 2015-04-22 | 博纳斯威阀门集团有限公司 | 一种双瓣式阀门 |
| CN112212052A (zh) * | 2020-11-10 | 2021-01-12 | 西南化工研究设计院有限公司 | 一种具备分段式阀杆的阀门 |
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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 | ||
| 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |