CN201739624U - 球阀阀杆上密封机构 - Google Patents
球阀阀杆上密封机构 Download PDFInfo
- Publication number
- CN201739624U CN201739624U CN2010202493458U CN201020249345U CN201739624U CN 201739624 U CN201739624 U CN 201739624U CN 2010202493458 U CN2010202493458 U CN 2010202493458U CN 201020249345 U CN201020249345 U CN 201020249345U CN 201739624 U CN201739624 U CN 201739624U
- Authority
- CN
- China
- Prior art keywords
- sealing mechanism
- ball valve
- valve stem
- valve rod
- groove
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202493458U CN201739624U (zh) | 2010-06-26 | 2010-06-26 | 球阀阀杆上密封机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202493458U CN201739624U (zh) | 2010-06-26 | 2010-06-26 | 球阀阀杆上密封机构 |
Publications (1)
Publication Number | Publication Date |
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CN201739624U true CN201739624U (zh) | 2011-02-09 |
Family
ID=43554899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202493458U Expired - Fee Related CN201739624U (zh) | 2010-06-26 | 2010-06-26 | 球阀阀杆上密封机构 |
Country Status (1)
Country | Link |
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CN (1) | CN201739624U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221832A (zh) * | 2015-11-12 | 2016-01-06 | 无锡隆盛科技股份有限公司 | Egr阀阀杆密封结构 |
CN105465400A (zh) * | 2015-12-25 | 2016-04-06 | 江苏信息职业技术学院 | 高效密封球阀 |
CN106895172A (zh) * | 2015-12-18 | 2017-06-27 | 纽威阀门有限公司 | 新型传压式球阀 |
-
2010
- 2010-06-26 CN CN2010202493458U patent/CN201739624U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221832A (zh) * | 2015-11-12 | 2016-01-06 | 无锡隆盛科技股份有限公司 | Egr阀阀杆密封结构 |
CN106895172A (zh) * | 2015-12-18 | 2017-06-27 | 纽威阀门有限公司 | 新型传压式球阀 |
CN105465400A (zh) * | 2015-12-25 | 2016-04-06 | 江苏信息职业技术学院 | 高效密封球阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PENGLAI SHUICHENG CAST BASALT PIPE AND VALVE CO., Free format text: FORMER OWNER: QU SHUZHEN Effective date: 20130327 Free format text: FORMER OWNER: JIAO YONGCHEN Effective date: 20130327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: 265608, 6, Zhenxing Road East, Liu Gou Town, Yantai, Shandong, Penglai Patentee after: Penglai Shuicheng Cast Basalt Pipe & Valve Co., Ltd. Address before: 265608, 6, Zhenxing Road East, Liu Gou Town, Yantai, Shandong, Penglai Patentee before: Qu Shuqin Patentee before: Jiao Yongchen |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150626 |
|
EXPY | Termination of patent right or utility model |