CN202065476U - Scour-proof stop valve - Google Patents
Scour-proof stop valve Download PDFInfo
- Publication number
- CN202065476U CN202065476U CN2011200789279U CN201120078927U CN202065476U CN 202065476 U CN202065476 U CN 202065476U CN 2011200789279 U CN2011200789279 U CN 2011200789279U CN 201120078927 U CN201120078927 U CN 201120078927U CN 202065476 U CN202065476 U CN 202065476U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- flap
- protection against
- stop valve
- 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 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000003628 erosive effect Effects 0.000 claims description 20
- 239000002344 surface layer Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000009991 scouring Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200789279U CN202065476U (en) | 2011-03-18 | 2011-03-18 | Scour-proof stop valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200789279U CN202065476U (en) | 2011-03-18 | 2011-03-18 | Scour-proof stop valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202065476U true CN202065476U (en) | 2011-12-07 |
Family
ID=45059339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200789279U Expired - Fee Related CN202065476U (en) | 2011-03-18 | 2011-03-18 | Scour-proof stop valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202065476U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104864134A (en) * | 2015-05-19 | 2015-08-26 | 罗达莱克斯阀门(上海)有限公司 | Safety valve |
CN106051355A (en) * | 2016-08-05 | 2016-10-26 | 山东盛世润禾塑胶科技有限公司 | Lift-pull type three-way water supply device for farm irrigation |
CN109506001A (en) * | 2018-12-03 | 2019-03-22 | 四川鹿台科技有限公司 | A kind of novel protection against erosion compensation flap |
-
2011
- 2011-03-18 CN CN2011200789279U patent/CN202065476U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104864134A (en) * | 2015-05-19 | 2015-08-26 | 罗达莱克斯阀门(上海)有限公司 | Safety valve |
CN104864134B (en) * | 2015-05-19 | 2018-01-09 | 罗达莱克斯阀门(上海)有限公司 | Safety valve |
CN106051355A (en) * | 2016-08-05 | 2016-10-26 | 山东盛世润禾塑胶科技有限公司 | Lift-pull type three-way water supply device for farm irrigation |
CN109506001A (en) * | 2018-12-03 | 2019-03-22 | 四川鹿台科技有限公司 | A kind of novel protection against erosion compensation flap |
CN109506001B (en) * | 2018-12-03 | 2020-03-31 | 四川鹿台科技有限公司 | Novel anti-scouring balance valve |
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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: SUNGO VALVES GROUP CO., LTD. Free format text: FORMER OWNER: ZHAO ANDONG Effective date: 20120331 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120331 Address after: 325105 Zhejiang province Yongjia Dong'ou Industrial Zone Patentee after: SUNGO VALVES GROUP CO., LTD. Address before: 325105 Zhejiang province Yongjia County Oubei town Dong'ou industrial zone is the valve group Co. Ltd. Patentee before: Zhao Andong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20190318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |